Hello Bill Marsh,
Here is a recommendation for you:
Part number:#090104
DROK® Digital Display 6-40V to 8-80V DC Boost Converter Regulator Constant Current/Voltage Charger 400W
Features:
Input voltage: DC 6V ~ 40V
Input Current: 15A (max)
Output voltage: DC 8V ~ 80V
Output Current: 0 ~ 9.99A
Voltage, current resolution: 0.01V, 0.01A
Output Power: 400W (max)
Effective power P = Input voltage * 10A
Conversion efficiency: Up to 95%
Display: 4 digits high brightness LED
Short circuit protection: 15A Fuse
Dimensions: 86 x 75 x 63 mm
Voltage and Current values setting:
Boot default display voltage value.Voltage display as”XX.XX”,unit”V”, Adjustment/display resolution 0.01V, short press”?””?”can adjust voltage precisely, long press”?””?”can adjust voltage quickly. after setting voltage value, press “SET” button until LED display “—-“, then the voltage value have been saved.
Press”SET”button will switch to current display, current display as”X.XXA”,unit is “A”. Adjustment/display resolution 0.01A, short press”?””?”can adjust current precisely, long press”?””?”can adjust current quickly.after setting current value, press “SET” button until LED diaplay”—–“,then the current value have been saved.
Powered automatic output function on / off method: Press “OK” button, then power the module, the release the button when display “–0-” . If display “–y-“, it indicates opened the function of output automatically after powered , If display “–n-” , it indicates closed the function of output automatically after powered.
Note:
High power and long work to please install a fan to enhance heat dissipation.
When power supply for high-power electrical appliances or To charge a battery,please turn off the automatic output function.
Hope this can help you.
Best regards
