3.7V 7.4V 18650 Lithium Battery Rechargeable Battery Lithium-Ion Battery Solar Light Battery Audio Toy Car Bluetooth Speaker Mobile Power Bank

【100% Ready Stock】

【Ship out within 24H, Average arrival time of 2-3 days after ship!】

【Quality Assuranc, Refundable if not satisfied】

【Double Check Before ship,Secure Packaging】

️️️Standard voltage: 7.4V

Charging voltage: 8.2V

Size: Diameter 18.6mm/Height 66mm

Protection function: with outgoing line, overcharge protection, charge discharge protection board, board outgoing line, explosion-proof valve, board outgoing terminal line, over discharge protection

Battery packs are widely used in solar lights, fans, Bluetooth speakers, headlights, mining lights, flashlights, searchlights, speakers (horns), wireless monitoring devices, medical equipment, instruments and meters, traffic signs, portable small appliances

advantage of using lithium electricity:

1. Small volume, light weight, large capacity, environmental protection, no memory effect.