Professional 5V/6A Battery Tester for Lithium Cylindrical Cells
Precisely measure capacity, voltage, and health of 18650/26650/21700 batteries with lab-grade accuracy. Features a high-precision shunt resistor and 3.5-inch LCD for real-time data tracking. Durable aluminum alloy casing with heat dissipation vents ensures stable performance under continuous 6A load testing. Ideal for DIY enthusiasts, repair shops, and battery recycling stations. Supports 0-5V input range with ±1% voltage accuracy. Includes overcurrent/overvoltage protection and automatic discharge cutoff for safe, unattended operation. Direct USB-C power input and built-in cooling fan enable rapid testing cycles. Compatible with Li-ion, LiFePO4, and Ni-MH batteries for versatile applications. Wholesale-priced with bulk discounts for distributors and electronics workshops. Global shipping with guaranteed lowest industry pricing.