10PCS Rechargeable Batteries - 3.7V Li-ion Battery for LED Flashlight Torch, Electric Tools, Remote Control, LED Flashlights, Laser Pointer, Mobile Power, Small Fan, Radio, Toy More

These rechargeable batteries are not what they claim. The charge lasts 1/4 of my other 18650 batteries. Also noticed that the weight of these batteries is about 1/3 the weight of my other 18650 batteries (no surprise).Will be sending them back.

Most 18650 batteries have a capacity rating between 1500mah and 3800 mah depending on the amp draw rating. (Higher amp draw equals smaller overall capacity). It is physically impossible with current battery technology for these batteries to have such a high capacity. SCAM!!!!!!!!!!!