BT54B Battery Tester – Precision Voltage Detection & EV Battery Analysis
Accurate capacity testing for lead-acid, lithium-ion, and gel batteries with ±0.5% voltage precision. Measures 0-220V range via corrosion-resistant copper alloy probes for long-term durability. Industrial-grade ABS housing with shockproof rubber edges protects against drops. Backlit LCD displays real-time data under low-light workshop conditions. Optimized for electric vehicle maintenance, solar power systems, and marine/RV battery diagnostics. Auto-calibration ensures consistent readings across 12V/24V/48V setups. High-sensitivity detection identifies weak cells in 3 seconds. Includes built-in temperature compensation (-10°C to 60°C) for reliable results in extreme environments. Supports load testing up to 1000Ah with 0.01V resolution. Gold-plated terminals prevent oxidation for stable conductivity over 10,000+ test cycles. Compact 185g design fits in toolkits. CE/ROHS certified with 18-month warranty. Bulk orders available for auto repair shops and battery distributors.