The Bevigor AA lithium batteries deliver powerful, long-lasting performance designed to outperform standard alkaline batteries in both everyday and high-drain devices. This 8-pack of lithium AA batteries uses advanced technology to provide a stable 1.5V constant discharge with a high 3000mAh lithium cell, offering up to eight times longer lasting power compared to conventional alkaline batteries. Built with enhanced safety in mind, Bevigor lithium batteries feature a three-layer leak-proof and safety protection system, including an Shock-proof valve, anti-short-circuit valve, and leak-proof sealing ring. The spiral-wound battery construction helps prevent leakage and protects your devices from damage, delivering reliable and worry-free performance. Designed to perform in extreme conditions, these lithium AA batteries operate effectively across a wide temperature range from -40°F to 140°F. Suitable for both high-drain and low-drain devices, Bevigor lithium AA batteries are ideal for digital cameras, VR controllers, RC vehicles, LED flashlights, clocks, emergency lanterns, portable radios, solar lights, baby toys, wireless mice, and remote controls.