Multi-function Tester (TC-V2.12k)
2.8 Built-in Li-ion Battery voltage measurement The built-in Li-ion Battery voltage is measured before detection, when the battery voltage is less than 3.0V will force shutdown, then please charging. 2.9 Charging the Battery The tester has a standard Micro USB interface, please use an external 5V power supply or USB power charging.
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