Speras S50 21700 3.6V 5000mAh 20A LG Cell Lithium Battery

Fuel your high-performance gear with the SPERAS S50. This premium 21700 rechargeable lithium-ion battery features a massive 5000mAh capacity and a high-drain 15A max discharge rate. Built with premium LG cells and comprehensive safety circuits, it guarantees peak performance and extreme reliability for your most demanding edc and search flashlights.

Premium LG Cell & High-Drain Output

Not all batteries are created equal. The SPERAS S50 is powered by a 100% new, authentic LG internal cell, guaranteeing true 5000mAh capacity without false advertising.

With a continuous discharging current of 9.8A and a maximum burst of 15A, it easily drives high-lumen flashlights to their maximum Turbo output without voltage sagging.

Intelligent Safety Protections

Safety is their top priority. The S50 features a highly sophisticated built-in protection circuit board (PCB) to ensure the maximum lifespan of your battery and the safety of your devices.

• Triple Defense: Prevents Over-charging, Over-discharging, and Short-circuiting.
• Impact Resistant: Features a unique structural design that protects the internal core from drops and severe shocks.