Tenergy 2-Channel 18650/14500 Li-ion Battery Charger and 2 Li-ion 18650 Cylindrical 3.7V 2600mAh Rechargeable Batteries-Button Top with PCB
Specifications* Worldwide voltage for 100-240V AC     * Input: DC 12V 1000mA    * Output: DC 4.2V 1000mA per channel    * Applicable battery type: 18650/14500 rechargeable Li-ion batteryWarning    * Don't disassemble the charger    * Don't charge other types of battery. It may cause explosion and breakage    * The charger is only for in-house using and should be kept away from heat surrounding    * Keep the charger away from humidity circumstances and no liquid is allowed to get in, otherwise it may cause damage and lead to accident    * It should be placed out of children's reach    * It may not be able to fully charge those batteries which have not been used for a long time. Several recycles of charge-discharge will improve the battery's performance* Please carefully read the instruction before using!Battery Features and Benefits    * Higher energy density and lower weight than other 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 Product Specifications    * Capacity* Nominal 2600 mAh, Minimum 2500 mAh    * Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.35V. UNIQUE INTERNAL PCB!    * Dimensions:      Diameter: 19 mm      Height: 69.5 mm    * Weight (Typical) Approx. 50 g    * Nominal Voltage: Average 3.7V    * Discharge Voltage: 3.0V    * Internal Impedance: less or equal to 130 milliohm (with PTC)    * Cycle Performance: 90% of initial capacity at 400 cycles    * Cycle life: > 500 cycles    * Standard Charge Current: 0.2C (Cut-off Current: 0.01C)    * Fast Charge Current: 0.5C (Cut-off Current: 0.01C)    * Standard Discharge Current: 0.5C (End Voltage = 2.75V)    * Max. Discharge Current: 1.5C