1. Protected 18650 Li-ion Rechargeable Battery P1834C 2. Minimum Capacity: 3250mAh 3. Typical Capacity: 3400mAh 4. Normal Voltage: 3.7V 5. Quality Li-ion rechargeable cell made in China 6. In Built Safety Circuitry 7. Protection Circuit (Against overcharge, over discharge, over current and short-circuit.) 8. 4.2 volts max voltage and 2.5 volts cut-off voltage 9. Over 500 charge-discharge cycles
