Product Details


Amptron Lithium Battery 12V 100 Ah / 100A Continuous discharge LiFePO4
Amptron Lithium Battery 12V 100 Ah / 100A Continuous discharge LiFePO4


Regular price $899.00
Unit price  per 
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Regular price $899.00
Unit price  per 
This product is considered Dangerous Goods and has a $49 flat shipping rate.(Australia Only)

New version : Amptron 100Ah/ 175a continuous Discharge


AMPTRON 12V 100Ah Lithium LiFePO4 Batteries are a Plug and Play replacement for any application currently using a deep cycle Gel, AGM or Flooded Lead Acid battery. The maximum continuous discharge current is 100A and peak discharge current 200A for 5 seconds. This battery comes with a 4 YEAR WARRANTY from the manufacturer!

Amptron's batteries have an integrated Battery Protection System (BPS) and are designed to handle superior abuse tolerance. The BPS maximises the performance of the battery by automatically balancing the cells and protecting them from being over charged or over discharged. The integrated BPS design is what allows Amptron's batteries to be used as an AR "Alternative Replacement" for any application requiring high quality, dependable and lightweight Lithium Batteries.


Item Specification Description/Remark
Model AT-LFP-12-100-V02 12V 100Ah Lithium LiFePO4 battery
Chemistry Lithium Iron Phosphate (LiFePO4)  
Battery dimensions 330 x 172 x 215mm  
Weight 12kg  
Cell type 3.2V 35Ah  
Battery module 12 pcs 3.2V 35Ah cells, 3 parallel and 4 serial  
Casing material for single cell Nickel plated steel  
Standard capacity?0.2C5A? 100 Ah / 1280Wh  
> 2000 cycles at 100% Depth of Discharge (DoD) Cycle life Under normal usage where the DOD is <80%, cycle life is expected to be up to 5000 cycles
Rated voltage 12.8V Working voltage per cell: 3.2V
Charge voltage 14.4 - 14.6V Max. charge voltage per cell: 3.65V
Cut-off volate 10V Discharge voltage per cell: 2.50V
Depth of discharge (DoD) 100% Batteries can be discharged to 100% of the rated capacity
Standard charge current 50A 0.5C
Charging time Approximately 5 hours When charging from low voltage cut-off point
Optimum charge current range 20A (0.2C5A) to 100A (1C3A) Cell max voltage < 3.9V
Rapid charging Max. charge current 100A (1C3A) Temperature increase falling within 15°C is normal. Over 15°C will affect the service life of the cells.
Max continuous discharge current 100A 1C, cell min voltage> 2.0v
Peak discharge current 200A 2C (5 seconds)
Discharge performance in normal temperature 20A (0.2C3A) ≥ 100% 1C3A ≥90%  
Operating temperatures

Standard 0℃~45℃

Discharge -20℃~65℃

Storage -20℃~45℃

Impedance (Max, at 1000Hz.)  45m  
Storage performance Capacity can be kept ≥ 80% in storage for 12months Battery should be kept at -20℃ ~ 45℃ where it is dry, clean and well-ventilated.


Heavy Duty - Built in Battery Protection System

AMPTRON lithium batteries have a built-in Battery Protection System (BPS) designed to prevent damage to the cells from almost any external accidental occurrence that would normally cause damage. The internal BPS will automatically disconnect to prevent damage to the cells if the battery drains below 10 volts. It will automatically reconnect when the charger is turned on. This protects the battery from over-discharging and damaging the cells. This technology also protects the battery from overcharge, short circuit and reverse polarity.

Internal Features:
  • Low Voltage Protection Switch - Automatically disconnects around 10V
  • Over Voltage Protection Switch - Automatically disconnects around 14.8V
  • Short Circuit Protection Switch - Automatically disconnects
  • Reverse Polarity Protection Switch - Automatically disconnects
  • Internal cell balancing   - Automatically balances cells
  • Charge Balancing - Independent balancing for multiple batteries connected in parallel or in series.
  • This Battery Protection System is designed to last throughout the life of the battery and provide reliable power for thousands of cycles.

The BMS balances the cells by sending more current through the length way circuit boards and into cells with a lower voltage. The BMS will also discharge cells that exceed 3.65V during charging. ​

Internal Cell Safety Fuse
Our latest cell technology is manufactured with a internal thermal safety fuse between the anode and cathode that will break and disconnect in the unlikely event the cell would begin to overheat.
High pressure safety vent
Each cell has a high pressure safety vent that will flip open to release energy and prevent explosion.
Flame Retardant Electrolyte
Our cells are manufactured with our patented flame retardant additive in our electrolyte.
Explosion proof Nickel plated steel
Every AMPTRON cell is manufactured in our explosion proof Nickel plated steel Prismatic case.