V311B 12V Car Battery Tester – Precision Diagnostics for Reliable Performance
Durable ABS construction ensures shock resistance and long-term durability in harsh automotive environments. High-precision voltage detection (0-15V range) delivers accurate battery health readings, including charge level and internal resistance. Compact and lightweight design with ergonomic grips for effortless one-handed operation during roadside checks or workshop diagnostics. Multi-functional LED display instantly identifies weak/faulty batteries, compatible with standard 12V vehicles (cars, motorcycles, trucks). Includes built-in code reader to troubleshoot battery-related error signals, saving time on manual inspections. Ideal for mechanics, car owners, and fleet managers seeking a portable, no-frills testing solution with lab-grade reliability. Backed by our global wholesale guarantee: bulk pricing without compromising industrial-grade quality.