ZB2L3 Battery Capacity Tester – Precision & Reliability for Lithium Batteries
Accurate LED display for real-time voltage, current, and capacity monitoring of 18650, Li-ion, and Ni-MH batteries. Robust DC4.5-6V input range ensures compatibility with multiple power sources for flexible testing setups. High-precision discharge measurement with auto-cutoff to prevent over-discharge, extending battery lifespan. Compact and portable design with durable ABS casing, ideal for hobbyists, engineers, and DIY projects. Wide application in RC models, solar power storage, flashlight batteries, and electronic device maintenance. Trusted by professionals for its stable performance and clear LED readout in low-light conditions. Lowest wholesale price guaranteed – bulk orders available for resellers and industrial buyers.