High Capacity UL1642 Certified Battery

UL1642 safety certified for reliable performance and durability, featuring a robust 401120 60mAh 3.7V design. Precision-engineered by Huizhou Desay with advanced lithium-ion technology for stable power output.

Premium Tubular Construction

High-density tubular structure enhances energy storage and lifespan. Ideal for high-drain devices like digital cameras, drones, and portable electronics requiring long-lasting 12V 200Ah power.

Massive 100000mAh External Power

Ultra-high capacity supports extended usage for outdoor adventures, emergency backups, and professional equipment. Bulk pricing available for wholesale buyers—lowest global rates guaranteed.

Versatile Industrial Applications

Perfect for medical devices, IoT hardware, and renewable energy systems. Compact yet powerful, crafted with corrosion-resistant materials for harsh environments.

Global Wholesale Supplier Advantage

Direct factory sourcing ensures unbeatable prices for bulk orders. Fast shipping and full-category support—trusted by businesses worldwide.