High-Capacity 21700 Li-Ion Battery for Reliable Power
Premium 5000mAh capacity delivers extended runtime for high-drain devices. Built with top-grade lithium-ion cells for stable 3.6V/3.7V output, compatible with 3.2V applications.
Durable & Safe Performance
Robust construction with precision welding and advanced BMS protection against overcharge, short-circuit, and overheating. Ideal for UPS systems, flashlights, and power tools.
Universal Compatibility
Seamless fit for 21700/18650 battery compartments. Backed by 1000+ recharge cycles for long-term cost efficiency.
Bulk Savings Advantage
Direct-from-factory pricing ensures unbeatable value for bulk orders. Trusted by global wholesalers for quality and affordability.
Ready to Power Your Demands
Engineered for professionals needing reliable, high-capacity energy. Stock up now for uninterrupted performance.