Portable Capacity Tester OF Battery High Precision Battery Internal Resistance Test Meter
Ultra-precise battery diagnostics with 0.5% voltage accuracy and 1% resistance tolerance for Li-ion, NiMH, and lead-acid batteries. Advanced aluminum alloy casing with shockproof rubber edges ensures durability in workshops, labs, or field testing. Clear 2.4-inch LCD displays real-time voltage (0-60V), capacity (0-100Ah), and internal resistance (0-1000mΩ) in one touch. Wide compatibility: ideal for DIY enthusiasts, EV maintenance, solar storage systems, and industrial battery quality control. Backed by CE/FCC certification, featuring auto sleep mode and USB-C rechargeable design for nonstop 48-hour operation. Bulk order discounts available—global shipping with wholesale pricing exclusively for volume buyers.