ZB2L3 Battery Capacity Tester – Precision Testing for Optimal Performance
Accurate discharge testing for 1.2V–12V batteries, including 18650, Li-ion, NiMH, and lead-acid. Measures real capacity with ±1% precision for reliable performance analysis. Heavy-duty aluminum alloy shell ensures durability and heat dissipation. High-precision LCD displays voltage, current, capacity, and discharge time simultaneously. Ideal for DIY enthusiasts, engineers, and battery retailers. Perfect for quality control, recycling assessment, and optimizing battery lifespan in drones, solar systems, and power tools. Supports adjustable discharge current (0.1A–3A) and automatic cutoff. Compact, portable design with reverse-polarity protection for safe operation. Global wholesale pricing—bulk orders available at unbeatable rates. Trusted by professionals for superior build and accuracy.