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K2 Energy 12.8V 100Ah LiFePO4 Lithium Battery
$599.00
or 4 interest-free payments of
$149.75
with
• 12.8V 100Ah (1280Wh) LiFePO4 Battery
• Series (up to 2) & Parallel (up to 4) compatible
• 5-Year Manufacturer Warranty
• Ideal for caravans, 4WDs, marine & solar setups
SKU: K2B12100LHP-AU1
Description
The K2 Energy 12.8V 100Ah LiFePO4 Lithium Battery is a tough, Australian-assembled power solution designed for off-grid systems, caravans, marine setups, and backup power. Built using safe and stable LiFePO4 chemistry, it delivers 1280Wh of energy with a long service life and consistent performance.
This battery includes an internal BMS (Battery Management System) that protects against overcharging, over-discharging, and short circuits. With a 5-year manufacturer-backed warranty, the K2B12100LHP-AU1 is ideal for demanding applications where reliability matters. It’s also series and parallel capable, giving you flexibility to build the right-sized system for your needs.
Whether you’re upgrading your caravan setup, building a backup power system, or replacing a worn-out AGM, this battery offers peace of mind and dependable energy – assembled right here in Australia by K2 Energy.
Key Features
- 100Ah Capacity – Provides 1280Wh of usable energy for a range of off-grid and backup needs.
- Assembled in Australia – Final build and quality control completed locally by K2 Energy.
- Long Cycle Life – 2000+ cycles for years of reliable service.
- Built-in BMS – Protects against overcharge, over-discharge, and other faults.
- Series & Parallel Capable – Connect up to 2 in series or 4 in parallel.
Specifications
K2 Energy 12.8V 100Ah LiFePO4 Lithium Battery
| Nominal Voltage | 12.8V | ||
| Nominal Capacity | 100Ah | ||
| Energy | 1280Wh | ||
| Cycle Life | 2000+ cycles | ||
| Max Continuous Discharge Current | 100A | ||
| Max Continuous Charge Current | 50A | ||
| Peak Discharge Current | 200A (10 sec) | ||
| Operating Temperature Range | -20°C to +60°C | ||
| Dimensions |
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| Weight | 11.5 kg | ||
| Warranty | 5 Years | ||
Delivery
We work closely with our network of stockists to ensure that your order reaches you as quickly as possible. For more information on our delivery times and policies, please visit our Shipping and Returns page.
Warranty
This battery includes a 5-year warranty. If you ever encounter any issues with your K2 battery, our team is here to help. Book a warranty call with us anytime for assistance.
Data Sheets
Download the detailed specifications here:
FAQ's
Q: Can I use this battery in a 24V system?
A: Yes, this battery can be connected in series — up to 2 for a 24V configuration.
Q: Is it suitable for caravan or 4WD setups?
A: Definitely. It’s designed for rugged Australian conditions and works great in mobile or off-grid environments.
Q: Does it include a Battery Management System?
A: Yes, it has a built-in BMS for full protection and safe operation.
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