1. Protected 16340 Li-ion Rechargeable Battery P1634C3 with insulated negative 2. Minimum Capacity: 930mAh 3. Typical Capacity: 1000mAh 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 3.7 volts nominal voltage 9. Over 300 charge-discharge cycles
