Product Information
- 🔋🔋 BATTERY TYPE: 18650 4000mAh 3.7V rechargeable li-ion lithium battery.
- 🔋🔋 LONG LIFE AND RECHARGEABLE: Batteries can be charged over 500 times - Built-in safety protection against overcharging. Batteries provide high storage capacity with extra long life. Stops charging automatically when batteries fully charged.
- 🔋🔋 PCB PROTECTION DESIGN: 4000mAh 3.7V Li-ion 18650 rechargeable batteries have built-in safety PCB protection, which can be against over charge, over discharge, short -circuit and over-current when charging or using the batteries.
- 🔋🔋 WIDE RANGE OF APPLICATIONS: This type of 3.7V 18650 Li-ion reachargeable battery can be extensively used for powered devices, like LED flashlights torch, emergency lights, portable devices, power tools, mini USB fan, night light, power bank, camera, headlamp, etc.
- 🔋🔋 100% SATISFACTION GUARANTEE: We are very confident that you will love it. We provide 12 months money-back or free replacement and 24-hour online customer service. Don't hesitate to contact us with any questions.