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

240Ah Lithium (LiFePO4) Deep Cycle Battery
w/ Bluetooth

Name: 240Ah Lithium (LiFePO 4 ) Deep Cycle Battery w/Bluetooth
Brand: Hard Korr Pty Ltd
SKU: HKPBATL240B
Price: 2198.0 NZD
Availability: InStock

Our latest range of 240Ah lithium (LiFePO4) deep-cycle batteries are the most reliable, technologically-advanced batteries we have ever manufactured. With Bluetooth® monitoring, outstanding performance characteristics and full international certification, you’ll never be caught short of 12v power again!

240Ah Lithium (LiFePO<sub>4</sub>) Deep Cycle Battery w/Bluetooth

240Ah Lithium (LiFePO₄) Deep Cycle Battery w/Bluetooth

HKPBATL240B

$2,198.00

Tax included. Shipping calculated at checkout.

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Keep an eye on your battery

Bluetooth® monitoring app

This battery give you the capability to easily monitor its key data wirelessly, via Bluetooth® connection. You can access this feature by downloading the Hardkorr Battery app which is available for iOS® and Android® devices. With the app you can view:

KEY INFORMATION
State of charge, current voltage, available capacity, status, health.

DETAILED INFORMATION
Current voltage, net current in/out, status, cycle life, temperature.

CELL STATUS
Current voltage of each cell to ensure they are balanced.

CONTACT DETAILS
Our website, address and email in case you have a question or problem.
The app also records a log of any instances where a BMS protection circuit is activated, including over-charge, over-discharge, under-voltage, over-current and over-temperature. You can find it by pressing the shield icon in the top-right corner of any screen.

Handy remote reset switch

The Battery Management System (BMS) inside all lithium batteries contains a protection circuit which trips if the voltage drops below a certain setpoint. In the case of Hardkorr batteries, it is set at 10.0V. This circuit prevents damage to the battery by putting it into a ‘sleep’ mode until it is reset.

In the past, resetting the battery after the over-discharge protection was activated was not easy. Whilst some battery chargers do contain a “wake-up” function, most people had to resort to applying a constant voltage above 12V across the terminals using jumper leads or home-made wires. This was fraught with danger; damage to appliances or the battery were not uncommon.

Our batteries provide an easy solution to this problem; simply connect our included remote reset switch to the socket on the top face of the battery and hold down the button for 5 seconds, and the over-discharge circuit will reset itself. The button can also be flush-mounted into your 12v setup if desired.

high-discharge cylindrical cells

Top quality Cells

Our deep-cycle lithium batteries are constructed from the highest quality 26700 high-discharge cylindrical cells. The cells are carefully matched to ensure the difference in internal resistance is less than 1mΩ and voltage difference is less than 5mV.

Precision built

Robot-welded nickel sheet

A fully automatic, computer-controlled welding process ensures a strong connection is made between each cell.

Shake it Baby!

Model ABS plastic cell holders

Ensures better stability and longevity when batteries are used in high-shock and high-vibration environments such as marine and vehicle applications.

Our latest range of 240Ah lithium (LiFePO4) deep-cycle batteries are the most reliable, technologically-advanced batteries we have ever manufactured. With Bluetooth® monitoring, outstanding performance characteristics and full international certification, you'll never be caught short of 12v power on your 4wding and camping adventures again!

These batteries are made using best-in-class robotic manufacturing processes with rigorous quality assurance (including serialised tracking) and pre-shipment cycle testing. We even store the test report for each battery for later reference if needed. That's why we can now confidently offer you a 5-year Australian 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
UL 1642: Performance/quality testing to guard against risk of fire or explosion
IEC 62133-2:2017: Safety testing of portable lithium batteries under intended use and reasonably foreseeable misuse (including vibration test)
IEC 62619:2017: Safety testing of lithium batteries for industrial use
CE: The batteries meet EU safety, health and environmental protection requirements

In addition, our manufacturing facility has been certified in accordance with the following international standards:

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

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 120Ah battery might only be able to deliver 105Ah or even less.

We value our good reputation, and will always quote the C20 rating 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.

Nominal voltage	12.8V
Capacity (C20)	240Ah
Max series/parallel config	6S/6P
Normal charge voltage	14.4V ± 0.2V
Standard / fast charge current	48A / 120A
Max discharge current (constant)	200A*
Max discharge current (pulse)	800A*
Discharge cut-off voltage	10.0V
Charge temp	0°C to 55°C
Discharge temp	-20°C to 60°C
Storage temp	-5°C to 45°C
Ingress protection	IP64
Self-discharge
Weight	23.0kg
Dimensions	490mm x 171mm x 240mm
Certifications	UN 38.3, UL 1642, IEC 62133-2:2017, IEC 62619:2017, CE

ATTENTION: This battery is not suitable for under bonnet use.

* Note on discharge current: if you connect multiple batteries in parallel, the maximum discharge current is multiplied by the number of batteries in the array. For example, if you connect two of these batteries in parallel you can discharge at up to 400A.

Frequently Asked Questions

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

Prismatic and cylindrical cells both have inherent advantages and disadvantages. Batteries which use prismatic cells are somewhat lighter than those with cylindrical cells, and are easier to manufacture due to having fewer connections between cells. Cylindrical cells, on the other hand, are usually more efficient in their energy usage, produce somewhat less heat and tend to be more reliable than their prismatic counterparts.

The improved cell reliability and efficiency of cylindrical cells are what made us decide, like Tesla and Rivian, to manufacture these batteries from cylindrical cells.

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.

240Ah Lithium (LiFePO4) Deep Cycle Battery
w/ Bluetooth