HAKADI 12V 18Ah Rechargeable Lifepo4 Deep Cycle battery pack built in BMS For Home Solar panel golf carts

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Product Parameters

Battery type: 21700-3.2V 3000mah
Combination method: 4S3P/4S6P
Nominal capacity: 18Ah
Nominal voltage: 12.8V
Battery size: 150*96*100mm
Battery weight: About 1.7kg
Cycle life: more than 3000 times, DOD 80%
Charge voltage : 14.6V
Power: 230.4W
Standard charging method: Constant Current 0.2C,Constant Voltage 14.6V,0.01C cut-off
Max. charge current: 9A
Cut-off voltage: 11V
Max Continuous discharge current: 36A
BMS protect current: 54A
Operating Temperature
Charging: 0~45℃
Discharge: -10~60℃

Packing List

1×12V 18Ah Lifepo4 Battery pack
1×14.6V 3A charger
1×Clip wire


1. The battery pack use Lifepo4 cell to make, it can replace Lead-acid battery. But before you replace your lead-acid cell, please make sure the charge and discharge parameter can fit the Lifepo4 battery.
2. These battery pack build in BMS, the BMS parameter has set, which cannot support connect the battery in series.
3. If you need higher voltage battery pack, please contact us.



The warranty period is 12 months from the date you receive.
We only replace new cell for free due to the failure of manufacturing.

Before the shipment, we will detect the cell voltage/resistance/appearance and other issues. we can only ensure that single cell is good before the shipment.
When arrival you can test the cells within 1 week, if you found problems please contact us for refund or replace. Any return behavior buyers need to be responsible for shipping fee.



Electric bicycles, tricycles, scooters, golf carts, trolleys, wheelchairs, medical equipment, solar energy supply systems, solar panels, energy storage, power tools, power tools, instruments, electrosprayers, LED lighting, remote control toys ,Inverters, household appliances and emergency equipment areas, etc.