Li-Ion 18650 cylindrical rechargeable battery with tabs; 3.7V 2200mAh high capacity High energy density and lower weight than other rechargeable batteries Manufactured under ISO9001-2000 to assure quality UL # MH48285 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 weight WARNING CAUTIONwhen working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mishandled.Protective Circuit Board is required when making packs.User should have enough knowledge on Li-Ion rechargeable batteries in charging, discharging,and assembly before use.Put the batteries in fire-proof containerNever leave batteries unattended when chargingDo not put batteries on wood surface or carpet when chargingWe are not resopnsible for any damage to the modification of the batteries in form, shape, or made into packsWe are not responsible for any damage caused by misuse or mishandling of theses Li-Ion batteriesProduct Specifications Capacity* Nominal 2200 mAh, Minimum 2150 mAhDimensions Diameter 18+/- 0.2 mm Height65+/- 0.2mm Weight (Typical) Approx. 46 g yes Nominal VoltageAverage 3.7VCut-off Voltage3.0V Internal Impedanceless or equal to180 milliohm (with PTC)Cycle Performance90% of initial capacity at 400 cyclesCycle life> 500 cycles ChargeCurrent =0.5C mA Voltage = 4.2 V End Current =0.01 mADischargeCurrent =0.5C mA End Voltage = 3.0V Max. Charging current1.5C ma Max. Discharging current 1.5C ma (for continuous discharge)
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