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14.8V 2200mah 18650 4S1P Li-ion battery pack Lithium battery pack
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GEB specializes in the development, production and sales of custom lithium batteries. if you have any questions, please feel free to contact us.


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14.8V 2200mah 18650 4S1P Li-ion battery pack Lithium battery pack

Capacity Nominal Capacity:2200mAh
Nominal Voltage 14.8V
Discharge Cut-off Voltage 2.0V (single cell)
Max Charge Voltage 3.65±0.05V (single cell)
Standard Charge Current 1C
High-rate Charge Current 0.5C
Standard Discharge Current 1C
Max Continue Discharge Current 3C
Weight 180g
Operating Temperature Charge: 0 ~ 45°C Discharge: -20 ~ 55°C
Storage Temperature During 1 month: -5 ~ 35°C During 6 months: 0 ~ 35°C
Cycle life >500times


Do not submerge the battery in the water.
Do not mix fresh batteries with used batteries.
Do not mix batteries with metal stuff together.
Do not insert batteries with the (+) and (-) reversed.
Do not use Efest batteries with defective E-cig mods.
Do not disassemble, dispose in fire, heat or short circuit.
Do not put the battery in a charger or equipment with wrong terminals connected.


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  • +86-755-81762726 ext.611


  • 4th Floor, Building 5, Mingkunda Industrial Park, 38 Huachang Road, Dalang Street, Longhua District, Shenzhen 518109, Guangdong Province, PR China

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