High-Capacity Li-ion Battery – Reliable & Versatile Power Solution
Premium-grade 21700 & 18650 lithium-ion cells with 6000mAh capacity, engineered for long-lasting performance. Features stable 3.7V output, configurable for 12V/18V/36V/48V/60V/72V systems through series/parallel connections. Advanced Li-ion tech ensures high energy density, low self-discharge, and 500+ charge cycles. Robust casing with built-in protection against overcharge, overheating, and short circuits. Ideal for electric bikes, power tools, solar storage, portable devices, and industrial equipment. Bulk orders available at unbeatable wholesale prices—global shipping, guaranteed quality.