UltraFire 2600mAh 3.7V 18650 Li-ion Rechargeable Battery Without Prote
New 3.7v 4000mah 18650 Li-ion Rechargeable Battery Is Used In Shavers, Outdoor Headlights, Portable Fans, Remote Controls, Etc. - Rechargeable Batteries - AliExpress
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BRC 18650 3.7 V 4000mAh Capacity Li-Ion Battery For LED Flashlight Battery Gimbal Battery Toy Controller Transmitter