• ZK-SJ20 300W Automatic Step up Module Step down Module (without Display) for Solar Panel Charging
  • ZK-SJ20 300W Automatic Step up Module Step down Module (without Display) for Solar Panel Charging
  • ZK-SJ20 300W Automatic Step up Module Step down Module (without Display) for Solar Panel Charging
  • ZK-SJ20 300W Automatic Step up Module Step down Module (without Display) for Solar Panel Charging
  • ZK-SJ20 300W Automatic Step up Module Step down Module (without Display) for Solar Panel Charging
  • ZK-SJ20 300W Automatic Step up Module Step down Module (without Display) for Solar Panel Charging

ZK-SJ20 300W Automatic Step up Module Step down Module (without Display) for Solar Panel Charging

Availability: In stock, usually dispatched in 1 business day

  • Price:$27.61
  • Price in reward points: 276 Reward Points: 3
  • Quantity 3+ units 10+ units 30+ units 50+ units More
    Price /Unit $27.06 $26.51 $25.68 $24.57 Contact US
Quantity:

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.






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