AFSONGOO 21700 2Packs 3.7V Rechargeable Battery Flat top Battery for Electronic Devices,Such as LED flashlights, Emergency Lights,Portable Devices

AFSONGOO 21700 2Packs 3.7V Rechargeable Battery Flat top Battery for Electronic Devices,Such as LED flashlights, Emergency Lights,Portable Devices

Size: 71*21*21 mm(2.80*0.83*0.83 inch),21700 Flat top Battery for Electronic Devices,Such as LED flashlights, Emergency Lights,Portable Devices Genuine Quality: Experience reliable performance with the AFSONGOO original battery, designed specifically for your device. Advanced Smart Cell Technology: The built-in intelligent battery cell ensures efficient power management and longer-lasting usage. Safety Certifications: Trust in the quality and safety of our battery, certified by CE, FCC, PSE, ROHS, and UL standards. Protective Mechanism: Built-in protection features safeguard your device from overcharging, overheating, and short circuits. Battery