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5X-90X Package Including:
This screwdriver is commonly needed to remove all cross head screws from inside all iPhone models
Flash and EFS size
protect board
UNI-T UT677A Battery Resistance Tester Voltage Temperature Measuring Data Cable Detection Triangle 0UNI T UT677A Battery Internal Resistance Tester high precision digital tester for measuring the internal resistance, voltage, and temperature of rechargeable batteries such as lead acid batteries and lithium batteries to judge the health status of the battery. UT677A battery tester can measure ESR parameters of electrolytic capacitors, ect. Features: 1. UT677A uses the AC 4 terminal test method to measure the internal resistance of the battery, which
