High-Capacity 7.4V 18650 Lithium Battery Pack – Reliable Power for Digital Devices
Premium 4400mAh capacity with 2S2P configuration ensures stable, long-lasting performance for high-drain devices. Built with top-grade 18650 lithium cells for superior energy density, low self-discharge, and 500+ charge cycles. Precision spot-welded nickel strips and robust PVC shrink wrap enhance durability and heat resistance. Ideal for drones, RC toys, LED lights, portable speakers, and other digital gadgets requiring compact, rechargeable power. Direct factory pricing with bulk discounts – wholesale deals for global resellers and bulk buyers.