I have a Windows tablet whose battery is dead and I want to convert it to without battery to use as a digital photo frame.
Table dead battery is 3.8V
Can I use DC-DC Buck convert (DC-DC converter step-down 1.23-30V 1.5A) with input 5V regular mobile charger to power this tablet? What about Current is it enough?
Full specs of converter:- Input voltage: 4 – 35VDC * Output voltage: 1.23 – 30VDC * Max current: 3A (1.5A continuous) * Maximum efficiency: 90%