High-Capacity Custom Li-ion Battery Packs
Premium-grade OEM lithium-ion batteries with capacities ranging from 300mAh to 6000mAh, engineered for superior performance and durability. Features high-density cells with precision welding and multi-layer protection (overcharge/discharge/short-circuit prevention).
Versatile Voltage & Size Options
Available in 3.7V, 7.4V, 11.1V, and 14.8V configurations. Supports multiple form factors (18650, 32650, 26650, 21700, etc.) for seamless integration into power tools, e-bikes, medical devices, and solar storage systems.
Industrial-Grade Safety & Longevity
UL-certified cells with flame-retardant PVC sleeves and built-in PCM/PCB protection. Stable discharge rates and 500+ cycle life, ideal for high-drain applications like robotics and emergency backup power.
Bulk Order Advantage
Direct factory pricing with no middlemen. Customizable bulk orders (labeling, wiring, connectors) for resellers and OEM partners. Ships globally with airtight quality control.
Trusted Global Wholesale Supplier
Lowest online prices guaranteed. One-stop sourcing for all battery needs, backed by 24/7 technical support.