Battery Tester 12V 24V LCD Display Battery Internal Resistance Tester
Accurate voltage and internal resistance testing for 12V/24V batteries with a high-resolution LCD display for clear readings. Premium ABS housing with shockproof design ensures durability and long-term reliability in harsh environments. Advanced microchip technology delivers fast, stable results with a measurement range of 0.1mΩ–100Ω for precise diagnostics. Wide application for automotive, marine, solar power systems, and industrial battery maintenance. Compact and lightweight with an ergonomic grip for easy handling during fieldwork or workshop use. Low power consumption with auto-shutoff feature to extend battery life and prevent over-discharge. Compatible with lead-acid, AGM, gel, and lithium-ion batteries for versatile testing needs. Backed by wholesale pricing for bulk orders, ensuring the best value for professional and commercial buyers.