Charging batteries

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2016-04-12 11:12:55

Charging batteries (1) New batteries generally have to be charged and discharged 2-3 times to achieve the best capacity.(2) “Full” may appear when a new battery or a battery that...

Why is the phone powered down?

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2016-04-12 11:12:31

Why is the phone powered down? (1) The phone itself is faulty.(2) The contact between the phone and the battery reed is not good.(3) The internal wiring of the mobile phone battery...

How to charge the battery

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2016-04-12 11:12:12

How to charge the battery 1. First, please use the charger of the original or reputable brand, and try to use the special socket. Do not share the charger with the home appliance s...

Bipolar DC power supply related knowledge

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2016-04-12 10:27:28

Bipolar DC power supply related knowledge Bipolar DC power supply experimental preparation Bipolar DC power supply related knowledge Through the design, installation ...

Several common phenomena of high-power DC power supply

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2016-04-12 10:25:56

Several common phenomena of high-power DC power supply DC power supply can be divided into large, medium and small power adjustable DC stabilized current power supply, mul...