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21700 12V 4Ah Lithium ion Battery Pack


UL listed factory direct production.

Standard: GB 31241-2014

Electric features: short circuit protection, overcharge protection, over-discharge protection, over-current protection, etc.

Product number: 21700-4S1P-12V-4Ah
Cell model: Chinese Brand 21700 4Ah
Battery Combination: 21700-4S1P/12V/4Ah(li-ion battery)
Structure: 21700 + PCM
Charge Current: 0.5C
Max Charge Current: 1C
Max discharge current: 1C
End-off Charge Voltage: 12V
End-off Charge Current: 0.02C
Cycle Life: 500 times
Operating Temp: 0~45℃
Package: blue PVC package

重量 240 g
尺寸 9.5 × 2.5 × 7.4 cm
Product Model

21700 4S1P 12V/4Ah

Nominal Voltage


Nominal Capacity


Battery Cell

Chinese Brand 21700 4Ah


Power Tool