Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
---|---|---|---|---|---|
Price /Unit | $27.06 | $26.51 | $25.68 | $24.57 | Contact US |
ZK-SJ20 300W Automatic Step up Module Step down Module (without Display) for Solar Panel Charging
Features:
- 300W automatic step up and down module
- For solar panel charging and battery charging
- LED constant current drive
- Regulation of tracking point voltage
- Input: 7-80VDC
- Adjustable output: 1.4-79VDC
Package Included:
- 1 x Buck Boost Module
Note:
- Battery is not included.