Keeppower 3500mAh 18650 protected li-ion battery with “ ”“-” in same pole

1. Protected 18650 Li-ion Rechargeable Battery P1835J with “ ”“-” in same pole2. Typical Capacity: 3500mAh (Min. Capacity: 3350mAh)3. Normal Voltage: 3.6V/3.7V4. Quality Li-ion rechargeable cell made in Japan5. In Built Safety Circuitry (IC made in Japan)6. Protection Circuit (Against overcharge, over discharge, over current and short-circuit.)7. 4.2 volts max voltage and 2.5 volts cut-off voltage8. Over 500 charge-discharge cycles9. Customize option: Top (Button/Flat), Max. discharge current, Private label,Packing…10. Battery Certification : UN38.3, IEC62133, CB Scheme, CE, ROHS, MSDS, Regulation (EU) 2023/1542