Premium 5V 40A Lifepo4 Battery Tester – Precision & Durability
High-current 40A testing capacity ensures accurate performance evaluation for Lifepo4 batteries, supporting rapid charge/discharge cycles. Industrial-grade aluminum alloy casing enhances heat dissipation and resists corrosion for long-term reliability. Advanced dual-processor design delivers real-time voltage/current monitoring with ±0.5% precision, ideal for EV battery packs, solar storage systems, and RC hobbyists. Integrated OLED screen displays clear metrics without external software. Direct 5V USB-C power input simplifies field testing, while modular cooling fins prevent overheating during prolonged use. Includes overvoltage/short-circuit protection for safe operation. Bulk pricing available for workshops and distributors. Global stock ready for fast dispatch – wholesale rates on certified lab-grade equipment.