50W Solar Panel


The 50 Watt 12V solar panel is a rainproof Solar panel perfect for permanent or temporary outdoor use to provide free charging to your BBU-78 Home Office Battery. The 50 Watt 12V Solar Panel’s long-lasting, high-efficiency, monocrystalline cells, and the tough, sealed, aluminum frame are designed to give over 20 years of consistent, free power. Multiple mounting holes make installing easy.

The panel comes with a FREE 5-Meter long connector cable to easily plug and play to your BBU-78 Home Office Battery Device.



  • Q: Do I need an installer to input the solar panel?
    A: No, just put the panel somewhere with light and extend the cable to the device.
  • Q: How long does it take to charge with Sunlight?
    A: It depends on sunlight irradiation, but 5-8 hours.
  • Q: Does the cable come with the device?
    A: Yes, a 5M cable comes with the solar panel. This is all you need to charge the device, it is plug-and-play.
  • Q: Do I need to purchase the solar panel extra, it doesn’t come with the BBU-78 device?
    A: Correct.


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