liitokala lii-50a 5000mah lithium battery 3.7v5000mah 26650 rechargeable batteries, 26650-50a suitable +diy nickel sheets

safety and environmental protection, long charging cycle, very suitable for long-term daily use. the energy density is high, and all battery-powered devices have a longer service life. provide excellent continuous power solutions for your equipment. widely used in flashlights, mobile power supplies, microphones, radios, game controllers, laser pointers, flashlights, headlights, led lights, cameras, toys, remote controls, mini fans, portable printers, emergency lights, walkie-talkies, portable dvds, lap, instruments, antenna models and other electronic devices that require 26650 batteries.