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How do I use a smartphone directly without a battery?. How to turn on the mobile phone without battery? In this video, we turn on a Huawei Honor 3C Lite type mobile phone without using a battery and with a voltage reducer module.
Using an old normal adapter (it doesn't matter what voltage it is) and LM2596 step-down module, we turned this old mobile phone into a landline phone.
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Warning: Mobile phone batteries have different voltages. In this video, the battery voltage is 3.9 volts.
Warning: The battery power input terminals in different mobile phones may be different.
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We taught in another video: How to power landline without battery by LM2596 step-down module : • How to power landline ...
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Tools used:
Huawei Honor 3 Lite mobile phone
LM2596 step-down module: • How to use LM2596 DC D...
DT9205 multimeter: bit.ly/3HomdEb
AC-DC Power Adapter 5V or 9V or 12V or 24V
Adapter female plug
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