The WhisperPower Suntrack 50 Solar Charge Controller is designed to harness the maximum amount of energy from your solar panels and delivery a 3 stage charging cycle to your batteries.
Install between panel and battery
SunTrack regulator with MPPT technology
MPPT= Maximum Power Point Tracking converting extra voltage in to charge current. Increases system efficiency by approximately 30%
 
PV INPUT
PV max open circuit voltage (VDC)
135 V
MPPT voltage
16-108 V
Max PV input power
12 V Battery 700W; 24 -48 V Battery 1400W;
Max MPPT current
(12/24 V) / 50 A; 36 V / 35 A;48 V / 25 A
DC OUTPUT
Battery voltage
12 V / 24 V / 36 V / 48 V
Battery capacity
≥50 Ah
Output current
50A Max
Constant voltage charging voltage
STD: 14.4 V/28.8 V/43.2 V/5 7.6 V - LI: 14.5 V - AGM:14.6 V/29.2 V/43.8 V/ 58.4 V
LOAD OUTPUT
Output voltage
12 V / 24 V / 36 V / 48 V
Output current
50 A
Output protection current
55 A
USB OUTPUT
Output voltage
5 V
Max output current
3.4 A Max
Standby current
Battery input 12 V
Solar charger
<60 mA
Solar charger + Wifi module
<160 mA
DIMENSIONS
Height (mm)
238 mm
Width (mm)
177 mm
Depth (mm)
73 mm
Weight
2.3 kg