Factory Stock 18650 Lithium Battery Pack – 7.4V High-Capacity Power Solution
Premium 18650 lithium cells ensure stable voltage output and extended cycle life. Robust PVC casing with impact-resistant design for enhanced durability in demanding environments. 7.4V output optimized for outdoor audio equipment, portable lighting, and DIY electronics projects. Large capacity delivers long-lasting performance, minimizing frequent recharges. Precise spot-welded connections and integrated BMS for overcharge/discharge protection. Ideal for professional audio setups, emergency power backups, and off-grid applications. Direct factory pricing with bulk discounts—wholesale-ready for global distributors.