Easily distribute power from your deep cycle battery.

2 X ANDERSON OUTPUTS

2 X USB OUTPUTS

1 X QC3.0 USB OUTPUT

1 X USB TYPE-C OUTPUT

3 X CIGARETTE OUTPUTS

6 X ON/OFF ROCKER SWITCHES

Coming with just about everything you need to manage your 12V system, our control hub is the easiest way to access, charge, and distribute power throughout your setup. Coming with a range of plugs, ports, and switches, it’s one of the easiest ways to control anything from your pumps and lights right through to your fridge or even travel oven.

Key features

• 40A DC-DC Charger: Charge your batteries while you drive or from the sun. The charger comes with an inbuilt 40A MPPT solar regulator which has been pre-wired to a dedicated solar Anderson input on the side of the box. Compatible with LiFePO4, AGM, SLA, Gel, and Calcium batteries, it’s the perfect addition to any 12V touring setup. Want to learn more about our 40A DC-DC Charger? Visit our product page for more info.
• Battery Monitor with 500A Shunt: Get up-to-date information on your battery in an instant. The inbuilt Battery Monitor measures your battery’s voltage, current draw, and state of charge and also has two timers that track the battery’s remaining charge and discharge time.
• 6x Backlit Rocker Switches: Take control of your 12V accessories. Ideal for control of items like your lights, pumps, and fridges, the rocker switches are designed to be quickly and easily hardwired to your accessories.
• 3x Cigarette Ports: Quick plug-and-play ports that are perfect for running extra lights or charging your devices.
• USB Ports Coming with two standard USB-A ports, a quick charge 3A USB-A point, and a USB-C output, it’s unlikely you’ll run out of places to charge your phone, tablets, speakers or torches.
• Anderson Ports: On the side of the box are four Anderson-style plugs. The hub has two pre-wired plugs for the DC-DC – one as a dedicated solar input, the other as a three-pin Anderson plug used to hook into your alternator. The other two can be used to run any additional accessories.
• Fuse Block: An easy-to-access spot for all the boxes fuses. Made to protect the panel’s outputs, the fuse block contains six fuse ports, with an additional two to hold your spares. The block has an LED indicated that will light up when a fuse has blown.

DIY Installation

The Hardkorr guarantee

All Hardkorr products are manufactured using the highest quality materials. We are confident that they are the most durable in the market and will give you many years of reliable service. We stand behind this product with a comprehensive 2-year Australian warranty and a 30-day money back guarantee.

Easily distribute power from your deep cycle battery.

2 X ANDERSON OUTPUTS

2 X USB OUTPUTS

1 X QC3.0 USB OUTPUT

1 X USB TYPE-C OUTPUT

3 X CIGARETTE OUTPUTS

6 X ON/OFF ROCKER SWITCHES

Coming with just about everything you need to manage your 12V system, our control hub is the easiest way to access, charge, and distribute power throughout your setup. Coming with a range of plugs, ports, and switches, it’s one of the easiest ways to control anything from your pumps and lights right through to your fridge or even travel oven.

Key features

• 25A DC-DC Charger: Charge your batteries while you drive or from the sun. The charger comes with an inbuilt 25A MPPT solar regulator which has been pre-wired to a dedicated solar Anderson input on the side of the box. Compatible with LiFePO4, AGM, SLA, Gel, and Calcium batteries, it’s the perfect addition to any 12V touring setup. Want to learn more about our 25A DC-DC Charger? Visit our product page for more info.
• Battery Monitor with 500A Shunt: Get up-to-date information on your battery in an instant. The inbuilt Battery Monitor measures your battery’s voltage, current draw, and state of charge and also has two timers that track the battery’s remaining charge and discharge time.
• 6x Backlit Rocker Switches: Take control of your 12V accessories. Ideal for control of items like your lights, pumps, and fridges, the rocker switches are designed to be quickly and easily hardwired to your accessories.
• 3x Cigarette Ports: Quick plug-and-play ports that are perfect for running extra lights or charging your devices.
• USB Ports Coming with two standard USB-A ports, a quick charge 3A USB-A point, and a USB-C output, it’s unlikely you’ll run out of places to charge your phone, tablets, speakers or torches.
• Anderson Ports: On the side of the box are four Anderson-style plugs. The hub has two pre-wired plugs for the DC-DC – one as a dedicated solar input, the other as a three-pin Anderson plug used to hook into your alternator. The other two can be used to run any additional accessories.
• Fuse Block: An easy-to-access spot for all the boxes fuses. Made to protect the panel’s outputs, the fuse block contains six fuse ports, with an additional two to hold your spares. The block has an LED indicated that will light up when a fuse has blown.

DIY Installation

Product Video

The Hardkorr guarantee

All Hardkorr products are manufactured using the highest quality materials. We are confident that they are the most durable in the market and will give you many years of reliable service. We stand behind this product with a comprehensive 2-year Australian warranty and a 30-day money back guarantee.

Portable 240v power made easy.

3000W CONTINUOUS POWER

6000W SURGE POWER

PURE SINE WAVEFORM

1 x 240V AU/NZ (IEC TYPE I) OUTLETS

1x HARD WIRE OUTLET

FULLY TESTED & CERTIFIED

Run your favourite appliances you’d usually use at home from your 12V system with our 3000W inverter. Allowing you to power multiple appliances up to 3000W, including chargers, coffee machines, induction cooktop, and even your air conditioner unit, our inverters will change the way you go off-grid.

The unit has an inbuilt AC Transfer switch function that seamlessly transitions your inverter from running off your 12V battery supply to mains power. Useful for those travelling in caravans, camper trailers, touring setups, or boats, it’s ideal when you’ve decided to set up somewhere where you’ve got access to mains/AC power, like at a powered site at a caravan park. The feature will cut the inverter’s 12V supply when it detects AC power, saving your batteries from discharging and allowing for a more efficient power transfer. The AC switching feature is easy to use too – use an IEC lead to plug into the inverter, then hook the other end to a mains power point and turn the power on. When connected to mains power, the inverter can produce up to 3600W, making it perfect for running even larger appliances.

Producing a pure sine wave output, the inverters will generate consistent, smooth, and clean power, just like you’d get from a mains connection. This means that the inverter will comfortably power sensitive appliances without the risk of damaging them. Appliances that require a higher wattage to start up can also be run – the 3000W inverter will produce up to 6000W for 2 seconds. Engineered with a larger heat sink and advanced internal circuitry, the inverter runs noticeably quieter than other inverters, even when running larger loads.

The inbuilt Residual Current Device (RCD) switch is arguably the inverter’s most important safety feature. Operating very similarly to your house system, the RCD Switch is made to detect anomalies running through your inverter and then immediately shut off the supply to reduce the risk of injury, damage, and electrocution. Additionally, the inverter has inbuilt over/under-voltage, short-circuit/overload, and over-temperature protections.

Giving the inverter the ability to run more conservatively, our 3000W model has an eco-mode function. When turned on, this function will drop the inverter’s output so that when there is no detected output, the unit will run with a draw of less than 0.2A rather than 1.6A.

The inverter has a 15A AC port and a dedicated hard wire terminal block. Ideal for hardwiring power points in caravans, this allows for easy AC power distribution throughout the setup.

On top of the inverter, the screen displays useful information about the inverter’s draw and condition. In real-time, it will show the input voltage, output voltage, outgoing current, and the inverter load capacity.

The inverter comes complete with a heavy-duty mounting flange to secure the unit, and a remote control with 5m lead.

Built for Australian conditions

Hardkorr inverters were built from the ground up to suit Australian conditions. We’ve incorporated Australian GPO outlets (IEC Type I) and all models comply with applicable Australian and worldwide standards including AS/NZS 4763:2011, IEC/EN 62368-1.

As further evidence of our unwavering commitment to your safety, and to support our claim of being compliant with AS/NZS 4763:2011, our inverters have been independently tested and certified by SAA Approvals, a testing organisation which is accredited by the Joint Accreditation Service of Australia and New Zealand (JAS-ANZ).

Power your devices on the go

*Always refer to the specific wattage of your appliance before running through the inverter

Kitchen

Fridge	300W
Blender	500W
Microwave	600W
Toaster	700W
Kettle	1200W
Coffee Machine	1500W
Airfryer	1500W
Portable Oven Pie Warmer	1600W
Induction Cooktop	2000W

Living/ Working

Pedestal Fan	50W
Starlink	75W
LED TV	75W
Water Pump	150W
Heated Blanket	200W
Corded Drill	600W
Washing Machine	600W
Hair Dryer	1800W
Water Heater	1440W
Air Conditioning	2000W

Charging

Camera Battery Charger	10W
Mobile Phone Charger	30W
Laptop Charger	100W
Power Tool Battery Charger	350W

** 3000W Inverter allows you to run up to 3000W meaning you can run more than one of these appliances at any one time.

Product Video

The Hardkorr guarantee

All Hardkorr products are manufactured using the highest quality materials. We are confident that they are the most durable in the market and will give you many years of reliable service. We stand behind this product with a comprehensive 2-year Australian warranty and a 30-day money back guarantee.

Portable 240v power made easy.

2000W CONTINUOUS POWER

4000W SURGE POWER

PURE SINE WAVEFORM

2 x 240V AU/NZ (IEC TYPE I) OUTLETS

89-92% EFFICIENCY

FULLY TESTED & CERTIFIED

Run your favourite appliances you’d usually use at home from your 12V system with our 2000W inverter. Allowing you to power multiple appliances up to 2000W, including chargers, kettles, air fryers, hair dryers, and your Starlink system, our inverters will change the way you go off-grid.

The unit has an inbuilt AC Transfer switch function that seamlessly transitions your inverter from running off your 12V battery supply to mains power. Useful for those travelling in caravans, camper trailers, touring setups, or boats, it’s ideal when you’ve decided to set up somewhere where you’ve got access to mains/AC power, like at a powered site at a caravan park. The feature will cut the inverter’s 12V supply when it detects AC power, saving your batteries from discharging and allowing for a more efficient power transfer. The AC switching feature is easy to use too – use an IEC lead to plug into the inverter, then hook the other end to a mains power point and turn the power on. When connected to mains power, the inverter can produce up to 3600W, making it perfect for running even larger appliances.

Producing a pure sine wave output, the inverters will generate consistent, smooth, and clean power, just like you’d get from a mains connection. This means that the inverter will comfortably power sensitive appliances without the risk of damaging them. Appliances that require a higher wattage to start up can also be run – the 2000W inverter will produce up to 4000W for 2 seconds. Engineered with a larger heat sink and advanced internal circuitry, the inverter runs noticeably quieter than other inverters, even when running larger loads.

The inbuilt Residual Current Device (RCD) switch is arguably the inverter’s most important safety feature. Operating very similarly to your house system, the RCD Switch is made to detect anomalies running through your inverter and then immediately shut off the supply to reduce the risk of injury, damage, and electrocution. Additionally, the inverter has inbuilt over/under-voltage, short-circuit/overload, and over-temperature protections.

Giving the inverter the ability to run more conservatively, our 2000W model has an eco-mode function. When turned on, this function will drop the inverter’s output so that when there is no detected output, the unit will run with a draw of less than 0.2A rather than 1.3A.

On top of the inverter, the screen displays useful information about the inverter’s draw and condition. In real-time, it will show the input voltage, output voltage, outgoing current, and the inverter load capacity.

The inverter comes complete with a heavy-duty mounting flange to secure the unit, and a remote control with 5m lead.

Power your devices on the go

*Always refer to the specific wattage of your appliance before running through the inverter

Kitchen

Fridge	300W
Blender	500W
Microwave	600W
Toaster	700W
Kettle	1200W
Coffee Machine	1500W
Airfryer	1500W
Portable Oven Pie Warmer	1600W

Living/ Working

Pedestal Fan	50W
Starlink	75W
LED TV	75W
Water Pump	150W
Heated Blanket	200W
Corded Drill	600W
Washing Machine	600W
Hair Dryer	1800W
Water Heater	1440W

Charging

Camera Battery Charger	10W
Mobile Phone Charger	30W
Laptop Charger	100W
Power Tool Battery Charger	350W

Built for Australian conditions

Hardkorr inverters were built from the ground up to suit Australian conditions. We’ve incorporated Australian GPO outlets (IEC Type I) and all models comply with applicable Australian and worldwide standards including AS/NZS 4763:2011, IEC/EN 62368-1.

As further evidence of our unwavering commitment to your safety, and to support our claim of being compliant with AS/NZS 4763:2011, our inverters have been independently tested and certified by SAA Approvals, a testing organisation which is accredited by the Joint Accreditation Service of Australia and New Zealand (JAS-ANZ).

Product Video

The Hardkorr guarantee

All Hardkorr products are manufactured using the highest quality materials. We are confident that they are the most durable in the market and will give you many years of reliable service. We stand behind this product with a comprehensive 2-year Australian warranty and a 30-day money back guarantee.

Portable 240v power made easy.

1000W CONTINUOUS POWER

2000W SURGE POWER

PURE SINE WAVEFORM

1 x 240V AU/NZ (IEC TYPE I) OUTLET

89-92% EFFICIENCY

FULLY TESTED & CERTIFIED

Run your favourite appliances you’d usually use at home from your 12V system with our 1000W inverter. Allowing you to power any appliance up to 1000W, including chargers, a range of kitchen appliances, and things like pumps and TVs, our inverters will change how you go off-grid.

The unit has an inbuilt AC Transfer switch function that seamlessly transitions your inverter from running off your 12V battery supply to mains power. Useful for those travelling in caravans, camper trailers, touring setups, or boats, it’s ideal when you’ve decided to set up somewhere where you’ve got access to mains/AC power, like at a powered site at a caravan park. The feature will cut the inverter’s 12V supply when it detects AC power, saving your batteries from discharging and allowing for a more efficient power transfer. The AC switching feature is easy to use too – use an IEC lead to plug into the inverter, then hook the other end to a mains power point and turn the power on. The inverter can produce up to 2400W when connected to mains power, making it perfect for running even larger appliances.

Producing a pure sine wave output, the inverters will generate consistent, smooth, and clean power, just like you’d get from a mains connection. This means that the inverter will comfortably power sensitive appliances without the risk of damaging them. Appliances that require a higher wattage to start up can also be run – the 1000W inverter will produce up to 2000W for 2 seconds. Engineered with a larger heat sink and advanced internal circuitry, the inverter runs noticeably quieter than other inverters, even when running larger loads.

The inbuilt Residual Current Device (RCD) switch is arguably the inverter’s most important safety feature. Operating very similarly to your house system, the RCD Switch is made to detect anomalies running through your inverter and then immediately shut off the supply to reduce the risk of injury, damage, and electrocution. Additionally, the inverter has inbuilt over/under-voltage, short-circuit/overload, and over-temperature protections.

The inverter comes complete with a heavy-duty mounting flange to secure the unit, and a remote control with 5m lead.

Power your devices on the go

*Always refer to the specific wattage of your appliance before running through the inverter

Kitchen

Fridge	300W
Blender	500W
Microwave	600W
Toaster	700W

Living/ Working

Pedestal Fan	50W
Starlink	75W
LED TV	75W
Water Pump	150W
Heated Blanket	200W
Corded Drill	600W
Washing Machine	600W

Charging

Camera Battery Charger	10W
Mobile Phone Charger	30W
Laptop Charger	100W
Power Tool Battery Charger	350W

Built for Australian conditions

Hardkorr inverters were built from the ground up to suit Australian conditions. We’ve incorporated Australian GPO outlets (IEC Type I) and all models comply with applicable Australian and worldwide standards including AS/NZS 4763:2011, IEC/EN 62368-1.

As further evidence of our unwavering commitment to your safety, and to support our claim of being compliant with AS/NZS 4763:2011, our inverters have been independently tested and certified by SAA Approvals, a testing organisation which is accredited by the Joint Accreditation Service of Australia and New Zealand (JAS-ANZ).

Product Video

The Hardkorr guarantee

All Hardkorr products are manufactured using the highest quality materials. We are confident that they are the most durable in the market and will give you many years of reliable service. We stand behind this product with a comprehensive 2-year Australian warranty and a 30-day money back guarantee.

Charge your batteries from home

25A MAX OUTPUT

EASY CONNECT CABLES

COMPATIBLE WITH LITHIUM BATTERIES

9-STAGE CHARGING ALGORITHM

Perfect for charging your batteries before or after your trips from home, or from a powered site at a caravan park, our AC Chargers are one of the easiest ways to top up your batteries.

Feeding power into your batteries at up to 25A per hour, the chargers will quickly get your batteries back to health using our battery-specific 9-stage charging algorithm.

The charger is compatible with a range of battery chemistries including LiFePO4. Allowing you to quickly wake up a lithium battery that has been over-discharged and put into protection mode, the chargers have an automatic BMS wake-up function to help get your batteries back in action.

The charger has cables coming from the base of the unit and comes with four pre-drilled mounting holes at each corner, allowing the unit to very easily be mounted on the wall of your garage or workshop. It also comes with a ring terminal adaptor and an alligator clip attachment making it easy to use – just set the battery type and connect it to your battery.

Efficient Charging

Our chargers come with an automatic 9-stage charging algorithm, designed to charge your batteries quickly and in the healthiest manner possible.

The chargers will proceed through a diagnostic, and soft start setting to help ease the battery into a charge cycle before kicking into the main bulk charge stage.

The chargers will then progress into an absorption and analysis charge followed by a maintenance setting, designed to nurture your battery through the charge cycle.

*NOTE: lithium batteries do not go through the pulse/desulphation stage

The Hardkorr guarantee

All Hardkorr products are manufactured using the highest quality materials. We are confident that they are the most durable in the market and will give you many years of reliable service. We stand behind this product with a comprehensive 2-year Australian warranty and a 30-day money back guarantee.

Charge your batteries from home

15A MAX OUTPUT

EASY CONNECT CABLES

COMPATIBLE WITH LITHIUM BATTERIES

9-STAGE CHARGING ALGORITHM

Perfect for charging your batteries before or after your trips from home, or from a powered site at a caravan park, our AC Chargers are one of the easiest ways to top up your batteries.

Feeding power into your batteries at up to 15A per hour, the chargers will quickly get your batteries back to health using our battery-specific 9-stage charging algorithm.

The charger is compatible with a range of battery chemistries including LiFePO4. Allowing you to quickly wake up a lithium battery that has been over-discharged and put into protection mode, the chargers have an automatic BMS wake-up function to help get your batteries back in action.

The charger has cables coming from the base of the unit and comes with four pre-drilled mounting holes at each corner, allowing the unit to very easily be mounted on the wall of your garage or workshop. It also comes with a ring terminal adaptor and an alligator clip attachment making it easy to use – just set the battery type and connect it to your battery.

Efficient Charging

Our chargers come with an automatic 9-stage charging algorithm, designed to charge your batteries quickly and in the healthiest manner possible.

The chargers will proceed through a diagnostic, and soft start setting to help ease the battery into a charge cycle before kicking into the main bulk charge stage.

The chargers will then progress into an absorption and analysis charge followed by a maintenance setting, designed to nurture your battery through the charge cycle.

*NOTE: lithium batteries do not go through the pulse/desulphation stage

The Hardkorr guarantee

All Hardkorr products are manufactured using the highest quality materials. We are confident that they are the most durable in the market and will give you many years of reliable service. We stand behind this product with a comprehensive 2-year Australian warranty and a 30-day money back guarantee.

Charge your battery while you drive or with the sun

40A MAX OUTPUT

MPPT SOLAR REGULATOR

HIGH OPERATING TEMPERATURE

IP66 WATERPROOF

COMPATIBLE WITH LITHIUM BATTERIES

Whether you’re touring the country with the family in tow or just trying to keep your drinks icy cold between job sites, our DC-DC charger is one of the easiest ways to keep your batteries topped up without being tethered to a mains power supply. The charger can be used on a range of batteries including both 12V SLA, AGM, gel, calcium, and LiFePO4 systems.

The DC-DC works by converting the power from your alternator into a charge voltage that carefully, but quickly, suits the status, and chemistry of your auxiliary battery all without affecting your vehicle’s starter battery. Designed to work on most vehicles, it’s compatible with either traditional or fixed/smart alternators and will feed up to 40A into your batteries per hour.

There’s a dedicated Anderson-style plug coming from the unit for the inbuilt Maximum Power Point Tracking (MPPT) solar regulator function. The charger will use the power coming from the solar input when it detects it as either the only available power source, or if the solar input exceeds the power being produced by the vehicle. Able to regulate up to 40A, it’s able to handle solar up to 15% more efficiently than traditional Pulse Width Modulation (PWM) regulators.

With a high heat tolerance, the charger can be mounted in most places including under the bonnet. This is particularly useful in vehicles that have the space for an additional battery in the engine bay, like in Landcruisers and Patrols, helping to not only reduce voltage drop but also free up some space in the back of the vehicle.

The charger comes with three pre-wired Anderson-style plugs to make installation simple. The black plug connects directly to the auxiliary battery, the traditional grey plug is the dedicated solar input, whilst the three-pin Anderson plug can be used to quickly connect to the vehicle.

Engine bay ready

Product Video

The Hardkorr guarantee

All Hardkorr products are manufactured using the highest quality materials. We are confident that they are the most durable in the market and will give you many years of reliable service. We stand behind this product with a comprehensive 2-year Australian warranty and a 30-day money back guarantee.

Charge your battery while you drive or with the sun

25A MAX OUTPUT

MPPT SOLAR REGULATOR

HIGH OPERATING TEMPERATURE

IP66 WATERPROOF

COMPATIBLE WITH LITHIUM BATTERIES

Whether you’re touring the country with the family in tow or just trying to keep your drinks icy cold between job sites, our DC-DC charger is one of the easiest ways to keep your batteries topped up without being tethered to a mains power supply. The charger can be used on a range of batteries including both 12V SLA, AGM, gel, calcium, and LiFePO4 systems.

The DC-DC works by converting the power from your alternator into a charge voltage that carefully, but quickly, suits the status, and chemistry of your auxiliary battery all without affecting your vehicle’s starter battery. Designed to work on most vehicles, it’s compatible with either traditional or fixed/smart alternators and will feed up to 25A into your batteries per hour.

There’s a dedicated Anderson-style plug coming from the unit for the inbuilt Maximum Power Point Tracking (MPPT) solar regulator function. The charger will use the power coming from the solar input when it detects it as either the only available power source, or if the solar input exceeds the power being produced by the vehicle. Able to regulate up to 25A, it’s able to handle solar up to 15% more efficiently than traditional Pulse Width Modulation (PWM) regulators.

With a high heat tolerance, the charger can be mounted in most places including under the bonnet. This is particularly useful in vehicles that have the space for an additional battery in the engine bay, like in Landcruisers and Patrols, helping to not only reduce voltage drop but also free up some space in the back of the vehicle.

The charger comes with three pre-wired Anderson-style plugs to make installation simple. The black plug connects directly to the auxiliary battery, the traditional grey plug is the dedicated solar input, whilst the three-pin Anderson plug can be used to quickly connect to the vehicle.

Engine bay ready

Product Video

The Hardkorr guarantee

All Hardkorr products are manufactured using the highest quality materials. We are confident that they are the most durable in the market and will give you many years of reliable service. We stand behind this product with a comprehensive 2-year Australian warranty and a 30-day money back guarantee.

Small in size but big on features!

200A (2C) CONTINUOUS DISCHARGE

6000+ CHARGE CYCLES @ 80% DOD

THIN 50mm PROFILE

CONNECT 4 IN PARALLEL OR IN SERIES

BLUETOOTH MONITORING VIA PHONE APP

2 X ANDERSON PLUG INPUTS/OUTPUTS

Ask any full-time tourer to tell you about some of the biggest challenges while travelling the country and you’ll likely find their answer has something to do with 12V power and space. Our 105Ah Slimline Lithium Batteries look to solve both these problems.

Built into a narrow 50mm heavy-duty aluminium case, the batteries are ideally suited to being mounted behind the rear seats in a 4×4 cab, or up on the wall of a canopy, allowing you plenty of extra space to pack the rest of your gear. The batteries can be mounted in any orientation and come with eight brackets, giving you plenty of flexibility in how you decide to mount the unit.

Engineered using high-quality aluminium-encased prismatic cells, our 105Ah battery weighs just 14kg and has excellent vibration resistance qualities making it ideal for those looking to set out on a cross-country trip. The battery has a full 105Ah of usable power – ideal for running 12V fridges, lighting, and pumps – but also has the capacity to run even larger items.

Equipped with an advanced internal Battery Management System (BMS), the battery is capable of discharging at 200A continuous which means that it’s able to run a 2000W inverter. This enables the battery to run, through an inverter, your favourite 240V appliances like coffee machines, toasters, and induction cooktops, without skipping a beat – a feat that hasn’t previously been possible with batteries at this size. Additionally, the BMS allows the batteries to be able to be either linked in parallel or series with up to four other batteries to create larger battery banks of up to 420Ah or systems at up to 48V.

The batteries are certified in accordance with some of the country’s most stringent safety and performance standards, have been fully tested and certified by an internationally renowned lab, and are backed by a comprehensive 5-year warranty.

Our lithium batteries have been certified as meeting all required and optional international standards for performance and safety, including:

• UN 38.3: Safety testing of lithium metal / lithium ion batteries in transport
• IEC 62133-2:2017: Safety testing of portable lithium batteries under intended use and reasonably foreseeable misuse (including vibration test)
• IEC 62619:2022: Safety testing of lithium batteries for industrial use

• ISO 9001: Ensures quality management systems have been implemented
• ISO 14001: Ensures environmental management systems have been implemented

Bluetooth® monitoring app

More usable power, longer life

When comparing batteries it is vitally important to understand the difference between nominal and C20 capacity. To reduce confusion and help to standardise the measurement of battery capacity, most reputable battery manufacturers will quote the capacity of their battery in amp-hours at C20 (also written as C/20), which means the number of amps the battery can deliver if discharged at a constant rate over a period of 20 hours. Using this standard, a fully-charged battery with a capacity of 100Ah could deliver 5A of current per hour for a period of 20 hours before becoming fully discharged (5A x 20h).

Some disreputable manufacturers, however, will advertise the nominal capacity of their batteries and bury the C20 rating in the fine print. Nominal capacity has no practical application and can be up to 20% higher than the C20 rating, so a battery that is advertised as a 100Ah battery might only be able to deliver 80Ah or even less.

We value our good reputation, and will always quote the C20 rating (or even higher) as the battery’s capacity. This means you can be confident that the power we say our batteries can deliver is not inflated to mislead, create confusion or invite unfair comparisons.

Why upgrade to lithium?

• Long cycle life: lasts up to 10x longer than Sealed Lead Acid (SLA) batteries
• More usable capacity: safely use up to 80% of usable capacity and 99% in an emergency (vs 50%/70% for SLA)
• Fast charging: charges up to four times faster than an equivalent AGM battery
• Light weight: About half the weight of an equivalent SLA battery
• Environmentally friendly: Non-toxic, contains no acid, can be installed in any direction

Handy remote reset switch

Want to know more?

We’ve written a comprehensive guide to deep cycle batteries on our blog, which contains everything you need to know about this highly technical subject. Click here to check it out:

A Comprehensive Guide to Deep Cycle Batteries

The Hardkorr guarantee

All Hardkorr products are manufactured using the highest quality materials. We are confident that they are the most durable in the market and will give you many years of reliable service. We stand behind this product with a comprehensive 5-year Australian warranty and a 30-day money back guarantee.