Hi,
I have a regular AC/mains charger for the G-series battery for a Sony camera.
I would like to turn it into a USB charger.
The charger lists input as 100-240V AC, 50/60 Hz, 4.5-8.5 VA, 2.6 W, 0.06-0.05 A, and lists output as 4.2 V, 0.25 A
It is not an authentic Sony charger but an Asian fake.
Here is an image (also attached) of both sides of the board, with the solder side flipped so that it is easier to visually match with the component side:
I can post additional details as needed which may not be visible in the image.
I would appreciate any tips on turning this into a USB-powered charger, instead of an AC/mains-powered charger. My current thought is just to remove the transformer and connect USB positive/negative to this board right where the transformer DC output is currently. Maybe I don't even need to remove the transformer.
I know USB voltage isn't exactly 4.2, but maybe that isn't too big of a deal?
I don't need it to sill work via AC, because I have another charger.
The battery is lithium ion, 3.6 V, 910 mAh (3.3 - 3.4 Wh)
Thanks much
I have a regular AC/mains charger for the G-series battery for a Sony camera.
I would like to turn it into a USB charger.
The charger lists input as 100-240V AC, 50/60 Hz, 4.5-8.5 VA, 2.6 W, 0.06-0.05 A, and lists output as 4.2 V, 0.25 A
It is not an authentic Sony charger but an Asian fake.
Here is an image (also attached) of both sides of the board, with the solder side flipped so that it is easier to visually match with the component side:
I can post additional details as needed which may not be visible in the image.
I would appreciate any tips on turning this into a USB-powered charger, instead of an AC/mains-powered charger. My current thought is just to remove the transformer and connect USB positive/negative to this board right where the transformer DC output is currently. Maybe I don't even need to remove the transformer.
I know USB voltage isn't exactly 4.2, but maybe that isn't too big of a deal?
I don't need it to sill work via AC, because I have another charger.
The battery is lithium ion, 3.6 V, 910 mAh (3.3 - 3.4 Wh)
Thanks much
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