Description and Specifications
Features Active and Passive cell balancing
BMS continuous discharge: 300A
Recommended Standard Constant Charge Rate: 100A
Max Charge Rate: 200A
BMS over current protection: 320A for 10 seconds, reset 35 seconds.
Low voltage discharge shut down: 10v restart 10.5v
High Voltage charge disconnect: 15v restart 14.8v
Low temp charge disconnect: 1c reset 2c
Low temp discharge disconnect -20c reset -15c
High temp charge disconnect: 55c reset 50c
High temp discharge disconnect: 60c reset 55c
Charging:
Bulk Charge: 14.2V – 14.6V (ideal: 14.4V)
Absorption: 14.2V – 14.6V (ideal: 14.4V)
Float: 13.4V – 13.6V (ideal: 13.5V)
Terminal size: M10
Vent outlet thread: 1/2 inch male BSP thread
Sealed back riveted case made from zinc plated and powder coated steel with high temp sealant
Weight 22kgs
The automotive-grade cells used in this model are designed to withstand 3000 cycles at 80% depth of discharge under heavy electric vehicle use. For instance, cycling the battery daily—bringing it down to 20% state of charge and fully recharging it—would take approximately 8.2 years to complete 3000 cycles before the battery is regarded as end of life, degrading to 80% of its original capacity while remaining operational for some time thereafter. In less demanding applications such as caravan storage, you can expect longer cycle life.
Capacity Tests At 300A Constant BMS Rated Load
After being put through a 300 amp constant load from fully charged right down until inverter cut off the battery delivered 205Ah of capacity.






