One Li-Ion 18650 3.7V 2200 mAh rechargeable battery with protection PCB
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FEATURES AND BENEFITS- Lithium Ion 18650 cylindrical rechargeable batteries - 3.7V 2200mAh high capacity- Higher energy density and lower weight than other types rechargeable batteries- Manufactured under ISO9001-2000 to assure quality- Internal PCB protects against under and over charging- low voltage 2.8, high voltage 4.2. - Battery tested based on International Electrotechnical Commission (IEC) standard to ensure capacity, quality and life time Applications:- Building Laptop Battery- Building portable power device needing high energy density and low wieghtCautions:- Use special caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mis-handled.- Make sure user has enough knowledge on Li-Ion rechargeable batteries in charging, discharging and assembly before use.- We are not resposible for any damage caused by misuse or mishandling of thses Li-Ion batteriesProduct Specifications:- Capacity* Nominal 2200 mAh, Minimum 2150 mAh - Dimensions: Diameter 18+/- 0.2 mm Height 68+/- 0.2mm - Weight (Typical) Approx. 46 g yes- Nominal Voltage: Average 3.7V - Cut-off Voltage: 3.0V- Internal Impedance: less or equal to 180 milliohm (with PTC) - Cycle Performance: 90% of initial capacity at 400 cycles - Cycle life: > 500 cycles- Charge: Current = 0.5C mA Voltage = 4.2 V End Current = 0.01 mA - Discharge: Current = 0.5C mA End Voltage = 3.0V- Max. Charging current: 1.5C ma- Max. Discharging current 1.5C ma (for continuous discharge)
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