ZK-SJ20 300W DC7-80V 20A DC DC MPPT MPPT solar charger with LCD display
| Count | Price | |||
|---|---|---|---|---|
| From | 1 | шт | 1862 | грн |
| From | 2 | шт | 1825 | грн |
| From | 6 | шт | 1788 | грн |
| From | 16 | шт | 1769 | грн |
| From | 42 | шт | 1751 | грн |
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Input voltage range: DC 7-80V
Output voltage range: DC 1.4-79V
Voltage display range: 1.40-80.00 V (accuracy ±0.1 V or higher).
Output current adjustment range: 0-20A
Current display range: 0.00-20.0A (accuracy ±0.03A or so).
Adjustment button: MPPT voltage control, output voltage control, output current limit control.
MPPT function: yes.
Backflow protection: the battery does not burn after charging. If there is little sun and no charging current, the charging current is 0.5-40 mA. It is recommended to connect a diode during charging.
Direct current (current limit): yes.
Overvoltage protection: 300 W, when the power is exceeded, the output turns off and displays OPP
Dimensions: 108 x 64 x 48 mm.
1 x 300W MPPT Boost Buck DC to DC converter
All use screwdriverless potentiometers for direct manual adjustment.
Chip improves heat dissipation, reliability, stability and high performance.
5V fan interface for customers only. Quick overview of MPPT control voltage in real time.
Applications: solar charging, lithium battery charging, constant LED power supply, adjustable power.
