LiitoKala Lii-50E 21700 5000mAh Rechargeable Battery

Ultra-high capacity 5000mAh with stable 3.7V output for extended runtime in high-drain devices.

Premium 5C discharge rate delivers consistent high-power performance for electric tools, vaping mods, and professional flashlights.

Precision-engineered with top-grade lithium-ion cells and advanced circuit protection against overcharge, overheating, and short circuits.

Ideal for power-hungry applications: RC models, solar power banks, medical equipment, and industrial sensors.

Globally certified for safety and durability, backed by bulk wholesale pricing for resellers and large-scale projects.