deVries
100 kW
Checking My Laptop PS for Isolated Output
Study this. Find out if your output is isolated.
Still, not a good solution, imo.
Study this. Find out if your output is isolated.
Still, not a good solution, imo.
Cheap laptop power supply as lipo charger?
- Thread starter cwah
- Start date
cwah
100 MW
Finally managed to get it work 
2*65W power supply at 20V:
- 1 from an HP isolated charger: Able to pull up to 120W before it stops working
- 1 from Lenovo non isolated charger: Able to pull up to 80W before it stops working
When I put these 2 in series I have a 40V output I increased up to 67V to charge my A123:
It can pull 145W max, this is due to the Lenovo charger limited output.
Good set up, cheap and completely silent. 8)
2*65W power supply at 20V:
- 1 from an HP isolated charger: Able to pull up to 120W before it stops working
- 1 from Lenovo non isolated charger: Able to pull up to 80W before it stops working
When I put these 2 in series I have a 40V output I increased up to 67V to charge my A123:
It can pull 145W max, this is due to the Lenovo charger limited output.
Good set up, cheap and completely silent. 8)
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