Digital Battery Internal Resistance Tester is a high-precision instrument designed for fast and accurate measurement of battery internal resistance and voltage.
It supports lithium batteries, LiFePO4 batteries, lead-acid batteries, energy-storage packs, EV batteries, UPS batteries, and more.
Equipped with a high-accuracy algorithm, large LCD display, and wide measurement range, this tester provides stable and reliable data for battery quality inspection, capacity evaluation, R&D testing, and production QC.