D-POWER INTERNATIONAL LTD. |
|
18650 Li-ion Battery (3.6V/2.2Ah) | |||
Item | Specification | Remark | |
Cathode Material | Li(NiMnCo) | Li, Mn, Co in different ratios of mixing | |
Nominal Capacity | 2200mAh | 0.2C discharge | |
Cycle Life | 1000 | 0.5C, 1D | |
Maximum Charging | 1C | 0-- +40° C | |
Maximum | 3C | -20-- +60° C | |
Continuous | 1C | -20-- +60° C | |
Standard Charging | 0.5C/180min; 1C/90min | 1.5*Nominal Capacity/Charging Current | |
Internal Resistance | 40M | AC impedance 1kHZ | |
Nominal Voltage | 3.6V | 3.6V/ cell | |
Charging Method | CC/CV | Constant Current & Constant Voltage | |
Charging Voltage | 4.2V | 4.2v/ cell | |
Charging cut off | 4.2V | Charging cut off voltage | |
Discharge cut off | 2.75 V | 2.75V/cell | |
Short Circuit | Exterior Short Circuit Protection | PTC set | |
Operating | Standard | 0-- +40° C | |
Standard | -20-- +60° C | ||
Temperature Range | -20-- 20° C | < 1 Year | 80% of total capacity |
-20-- 45° C | < 3 Months | ||
40 | < 1 Month |