small 12 volt 4000mAh li ion rechargeable battery


The TLH-3S2P-1204 battery pack is a small model suitable for use with a GPS tracker and other electronics.. It makes use of an 18650 2000mAh cell type. The TLH-3S2P battery pack features a PCB built-in current sensor and a Molex power connector; a flexible and  reliable power source.

This battery pack charges fully within 1-2 hours at standard charge current (2A), which is relatively a short charge time. It has a life cycle of over 600 full charge, before its functionality drops and comes with 2 years warranty, after shipment.

Other features to look out for are; a battery net weight of 280g , small battery size;56x38x70(mm) ,nominal capacity and voltage of 4AH and 11.1v and a charge temperature range of 0-45°C.


Cell Type 18650 2000mAh cell Charge Mode CC-CV
Battery Model TLH-3S2P-1204 Standard Charge Current (A) 2A
Nominal Capacity (AH) 4Ah Charge Time under Standard Charge Current 1-2 hours
Nominal Voltage (V) 11.1V Charge Temperature Range 0-45°C
Battery Size 56x38x70(mm Discharge Temperature Range -20-60°C
Discharge Cutoff Voltage (V) 8.4V Battery Net Weight (include BMS) (kg) 280g
Charge Cutoff Voltage (V) 12.6V Cycles Life >600 times
Maximum Discharge Current (A) 2A Warranty 12 months
Continuous working Current (A) 1A

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