Universal Rechargeable Battery Internal Resistance Tester
The TOB-ES8020 universal rechargeable battery internal resistance tester is a measuring instrument used to measure the internal resistance, voltage and temperature of rechargeable batteries such as lead storage batteries, lithium batteries and other rechargeable batteries, in order to determine the health status of the battery, and also as a meter to measure the ESR parameters of electrolytic capacitors (for reference only).
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