Electricity cuts already damaged my laptop battery again :/ and now it is not retaining charge, the problem is that we have 4 hours of electricity cuts everyday and now i can't work during these hours
Discussion
Cheap ups with attached car battery?
That sounds interesting, do You have any link tutorial to make that?
Either buy used if possible or diy as https://www.instructables.com/DIY-Pure-Sine-Wave-Inverter/
