Tenergy Li-Ion 18650 Cylindrical 3.7V 2200mAh rechargeable battery

Tenergy Li-Ion 18650 Cylindrical 3.7V 2200mAh rechargeable battery Review

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Tenergy Li-Ion 18650 Cylindrical 3.7V 2200mAh rechargeable battery Feature

• Higher energy density and lower weight than other types rechargeable batteries
• Manufactured under ISO9001-2000 to assure quality
• UL approval and UN 38.3 Certificate
• Building Laptop Battery or portable power device needing high energy density and low weight WARNING
• Battery tested based on International Electrotechnical Commission (IEC) standard to ensure capacity, quality and life time

Tenergy Li-Ion 18650 Cylindrical 3.7V 2200mAh rechargeable battery Overview

Features and Benefits * Li-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 * Battery tested based on International Electrotechnical Commission (IEC) standard to ensure capacity, quality and life time * UL approval and UN 38.3 CertificateApplications * Building Laptop Battery * Building portable power device needing high energy density and low weightWARNING * Use special caution when 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 * Make sure user has enough knowledge on Li-Ion rechargeable batteries in charging, discharging and assembly before use. * Put the batteries in fire-proof container in charging * Never leave batteries unattended when charging * Do not put batteries on wood surface or carpet when charging * We are not resopnsible for damage if there is any modification of the batteries in form, shape or made into packs * We are not responsible for any damage caused by misuse or mishandling of theses Li-Ion batteriesProduct Specifications * Capacity* Nominal 2000 mAh, Minimum 1950 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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