Sofirn 21700 5000mAh Pointed Rechargeable Li-ion Battery - 3.7V 48A 10C Button-Top High-Drain Cell

Unlock maximum performance in your high-power flashlights with the Sofirn 21700 5000mAh pointed rechargeable lithium-ion battery — a premium button-top cell engineered for extreme high-drain demands. Delivering a 5000mAh capacity (minimum 4600—4700mAh) at 3.7V, combined with an impressive 48A (10C) continuous discharge current, this battery powers through heavy loads while maintaining stable output for brighter, longer-lasting illumination.

The pointed (button-top) design ensures rock-solid contact in compatible flashlights and devices that require this configuration, making it an ideal upgrade or replacement for demanding LED torches. Its high-density HD cell construction provides exceptional durability and consistent performance across repeated cycles.

Standout features:

• High capacity of 5000mAh for significantly extended runtime on high-output flashlights
• High discharge current up to 48A — perfect for sustained high-drain use without voltage drop
• Optimized voltage at 3.7V for reliable, consistent flashlight performance
• Excellent calendar and cycle life — built to deliver reliable power over many charges
• High energy density — maximizes power in the compact 21700 format
• Eco-friendly and versatile — suitable for a broad range of applications with no harmful pollutants
• Wide application compatibility — ideal for powerful flashlights, tactical lights, and other high-performance gear

Whether you're on night patrols, outdoor expeditions, or simply need dependable ultra-bright lighting, this Sofirn 21700 battery offers the headroom and endurance required for intense scenarios. Enjoy longer sessions between charges and the confidence of high-drain capability that keeps your beam strong.

Important safety and usage notes: Charge exclusively with a high-quality lithium-ion charger compatible with 21700 high-drain cells. Never exceed safe discharge limits, overcharge, short-circuit, puncture, crush, submerge in water, or expose to excessive heat/fire. Use in devices with proper protection circuits (especially critical for high-current setups). Store partially charged in a cool, dry location away from children and conductive materials. To maximize cycle life, avoid complete deep discharges and adhere to recommended charging guidelines.

Step up your lighting game with the Sofirn 21700 5000mAh pointed — unmatched capacity, extreme discharge power, and proven reliability for every dark adventure!