High-performance 3S2P 18650 Li-ion Battery Pack

UL2054 & UN38.3 certified for guaranteed safety and global compliance, featuring precision-welded cells with industrial-grade PCM protection against overcharge/discharge.

Premium 4000mAh capacity delivers stable 12V/11.1V output, built with Japanese-grade 18650 cells and nickel-plated pure copper connectors for minimal resistance.

Ideal for medical devices, power tools, and backup systems, engineered with shock-resistant ABS casing and laser-sealed terminals for durability in harsh environments.

Direct factory pricing for bulk orders, offering 30% longer cycle life than standard packs due to proprietary cell-matching technology and dual-layer insulation.

Global shipping available with full MSDS documentation, compatible with most 12V equipment requiring compact, high-energy-density power solutions.