Hello all-
I have a HP 1200W Power Supply Server that modded to have an output of 12.5V @ 900w max. Connected to my 1800w Boost converter with an input 40A max / output of 20A max. Then through a voltage /current 100A monitor to monitor it.
My current setup is using it to charge a 4S 120A lipo @ 16.8V, but max output current can only go to 8.5A max. Not sure if it's the PS or the boost converter. Max output is around 140W max, I tested with 3S and get around 140W as well.
thanks,
HP PS
https://www.ebay.com/itm/498152-001-HP-1200W-POWER-SUPPLY/283753055475?hash=item42110004f3:g:kpsAAOSwy2Bd8~0e
boost inverter
https://www.amazon.com/KNACRO-Converter-Step-up-In10-60V-Electric/dp/B077Q852DJ/ref=asc_df_B077Q852DJ/?tag=hyprod-20&linkCode=df0&hvadid=242045434535&hvpos=1o4&hvnetw=g&hvrand=16237320597620802880&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9031337&hvtargid=aud-799727667774la-417336700268&psc=1
Current Monitor
https://www.amazon.com/ILS-Voltage-Current-Battery-Monitor/dp/B07ZNYLZDD/ref=sr_1_15?keywords=100a+current+monitor&qid=1580154377&s=electronics&sr=1-15
I have a HP 1200W Power Supply Server that modded to have an output of 12.5V @ 900w max. Connected to my 1800w Boost converter with an input 40A max / output of 20A max. Then through a voltage /current 100A monitor to monitor it.
My current setup is using it to charge a 4S 120A lipo @ 16.8V, but max output current can only go to 8.5A max. Not sure if it's the PS or the boost converter. Max output is around 140W max, I tested with 3S and get around 140W as well.
thanks,
HP PS
https://www.ebay.com/itm/498152-001-HP-1200W-POWER-SUPPLY/283753055475?hash=item42110004f3:g:kpsAAOSwy2Bd8~0e
boost inverter
https://www.amazon.com/KNACRO-Converter-Step-up-In10-60V-Electric/dp/B077Q852DJ/ref=asc_df_B077Q852DJ/?tag=hyprod-20&linkCode=df0&hvadid=242045434535&hvpos=1o4&hvnetw=g&hvrand=16237320597620802880&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9031337&hvtargid=aud-799727667774la-417336700268&psc=1
Current Monitor
https://www.amazon.com/ILS-Voltage-Current-Battery-Monitor/dp/B07ZNYLZDD/ref=sr_1_15?keywords=100a+current+monitor&qid=1580154377&s=electronics&sr=1-15