Long-Lasting & DurableRUIHU AA Lithium Battery has high performance and constant output, using high-density materials to accumulate amazing energy ^^ Wide ApplicationApplied for various devices, such as Clock, Camera flash, Remote controllers, Mouse, Keyboard, Radio, Baby toys, Toy car, Digital cameras, Smart door lock, Electronic toothbrush, Wireless microphone, LED flashlight, Emergency lamp, Cassette recorder, VR controller, Game controller;; ^^ Warning & Caution! Do Not Recharge! This is a Non-rechargeable battery ^^ No LeakageTriple safety valve, new spiral winding structure, the electrolyte is fully adsorbed to prevent leakage; Ruihu AA batteries escorts your high-end electronic equipment