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Tenergy Li-Ion 18650 Cylindrical 3.7V 2200mAh Flat Top Rechargeable Battery – UL Listed


NoteIf using for Flashlights that uses 2 Cylindrical 18650 Li-Ion Cells, see our Buttop Top versions for better compatibility Tenergy 3.7v Li-Ion 18650 2600mah Rechargeable Battery (Button Top) w/ PCB Tenergy 3.7v Li-Ion 18650 2200mah Rechargeable Battery (Button Top) w/ PCB Li-ion 18650 Flat Top Cylindrical Rechargeable Battery. 3.7V 2200mAh high capacity. High energy density and lower weight than other rechargeable battery. Manufactured under ISO9001-2000 to assure quality. UL # MH48285. Battery tested based on International Electrotechnical Commission (IEC) standard to ensure capacity, quality, and life-span. Applications Building Laptop Battery. Building portable power device that needs high energy density and low weight.Product Specifications Nominal Capacity 2200 mAh; Minimum 2150 mAh Dimensions Diameter 18+/- 0.2 mmHeight65+/- 0.2mmWeight (Typical)Approx. 44gNominal VoltageAverage 3.7V Cut-off Voltage3.0VInternal Impedanceless or equal to180 milliohm (with PTC) Cycle Performance90% of initial capacity at 400 cyclesCycle life > 500 cyclesChargeCurrent =0.5C mA; Voltage = 4.2 V; End Current =0.01 mADischargeCurrent =0.5C mA; End Voltage = 3.0VMax. Charging Current1.5C mAMax. Discharging Current 1.5C mA (for continuous discharge)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 about Li-ion rechargeable batteries before charging, discharging, and assemble.Put the batteries in fire-proof container.Never leave batteries unattended when charging.Do not put batteries on wood surface or carpet when charging.We are not resopnsible for damage of any modification of the batteries in form, shape,or when made into packs.We are not responsible for any damages caused by misuse or mishandling of theses Li-ion batteries.

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