Li-Ion 18650 Rechargeable Cell 3.7V 2000mAh Very Small in size and weight compared to Ni-Cd, Ni-MH and Lead Acid Batteries Full Charge in 90 minutes with Li-ion battery charger Cell Specifications: 3.7V 2000mAh with Charge Protection Maximum safe discharge current 4400mA (2C) Maximum charging voltage 4.2V (Do not overc
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