My radio not charge complete

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KP3AV
Posts: 4
Joined: Sat Dec 28, 2019 12:04 pm

My radio not charge complete

Post by KP3AV » Wed Jan 01, 2020 3:24 pm

My radio only Charge 82% any suggestion? :?:
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VK3KYY
Posts: 7594
Joined: Sat Nov 16, 2019 3:25 am
Location: Melbourne, Australia

Re: My radio not charge complete

Post by VK3KYY » Wed Jan 01, 2020 8:51 pm

Fix your charger.

The chargers halve a very basic control board in them, which uses a couple of OpAmps.

There are various hacks on the web to change one of the resistors to adjust the max voltage.
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