-SJ30 700W 30A Automatic Buck-Boost Power Module,With Display

-SJ30 700W 30A Automatic Buck-Boost Power Module,With Display Description

1. Made of high-quality materials, sturdy and
2. All potentiometers can be adjusted manually without a screwdriver
3. The chip has enhanced heat dissipation, is reliable and stable, and has high power.
4. MPPT adjustment voltage is displayed in real time, clear at a glance
5. Wide range of uses, solar charging, lithium battery charging, LED constant current drive

Input voltage range:DC6-80v
Output voltage range:DC1.3-78V
Voltage display range:1.40-80.00V (accuracy +0.1V)
Output current adjustment range:0-30A
Current display range:0.00A-30.00A (accuracy +0.03A or so)
Adjustment knob:MPPT voltage adjustment, output voltage adjustment, current limit adjustment
MPPT function:Yes
Anti-backflow:When exposed to sunlight without insufficient charging current, the battery not burn due to backflow
Return current is 0.5-40mA. It is recommended to connect a diode when charging.
Constant current (current limiting):yes
Over-power protection:700W, the output is turned off when the power is exceeded and 0PP is displayed.
Type:With Display
Colour:Black
Material:ABS

Package Contents:
1 * Automatic step-up and step-down power supply module

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.