High-capacity 3.7V 5000mAh lithium battery with 35C discharge rate for high-power applications. Premium-grade lithium-ion cells ensure stable voltage output and extended cycle life. Precision-welded nickel strips and reinforced casing for superior durability in demanding environments. Ideal for powering high-performance RC motors, emergency backup systems, and industrial welding equipment. UL-certified safety features including overcharge/overheat protection. Bulk pricing available for commercial/industrial buyers with global shipping.