Owner's Manual

State
Vboost
Vfloat
14.4V
13.8V
28.8V
27.6V
57.6V
55.2V
Constant
Current
NPP-750-12 NPP-750-24 NPP-750-48
43A 22.5A 11.3A
File Name:NPP-750-SPEC 2021-10-26
Function Manual
◎ 3 stage charging curve
2.Charging Curve (Charging Mode)
◎ Suitable for lead-acid batteries (flooded, Gel and AGM)
Charge Current
Constant Current
stage 1 stage 2 stage 3
Constant Voltage Float
Start
Charge Voltage
100% CC
10% CC
boost
float
V
V
Red Green
Color of LED
Loading Indicator
1. Battery Charger or Power Supply Operation modes selectable via pin3 and pin4 jumper
Between pin3 and pin4
Operation modes
Battery charger mode (Default)
Power supply mode
Jumper connected
Jumper removed
Jumper(Pin 3 & 4)
21
14 13
750W High Reliable Ultra Wide Output Range Battery Charger & Power Supply 2-in-1
NPP-750 series