P2155C is a high capacity lithium ion button-top cylindrical battery, built in with an original 21700 cell made in Japan, and also with the protection circuit to protect the battery from over-charge, over-discharge, over-current, leakage and short circuit. It comes with the UN38.3, CE, ROHS, MSDS, Regulation (EU) 2023/1542 certifications which guarantee the safety of daily usage, storage and transportation.
It is commonly used for flashlight, torch, headlamp, laser sword and other high power devices that require 21700 batteries.
- Size: (D）22.2*（L）75.0mm; Weight: 73g/pc Nominal Voltage: 3.6V; Nominal Capacity: 5500mAh; Energy: 19.8Wh
- Standard Charge voltage: 4.2V; Standard Discharge Cut-off Voltage: 2.50±0.05V;
- Standard Charge current: 1100mA; Max charge current: 2.75A; Standard Discharge current: 1100mA; Maximum Discharge current: 11A
- Charge time: 6 hours standard; Cycle life: over 500 cycles
- Storage Temperature: -20℃～+45℃; Operating Temperature (Charge): 0°C ~ 45°C; Operating Temperature (Discharge): -20°C ~ 55°C