- Thread Starter
- #41
4-5 working days daw. pero narecieve ko 4 working days. naging matagal dahil puro holiday.Salamat!! 8 working days daw.. Sana by Friday, ma-deliver na.![]()
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12v UPS DIY alpha testing [wala pang 12v SLA battery


source:
http://www.simple-electronics.com/2011/10/simple-12v-ups-circuit.html
warning: -ma ooverdischarge ang 12v SLA battery gamit ang circuit na ito kaya kelangan ng protection circuit...