Zhejiang Longchi Technology Co., Ltd.

0086-572-2596377 sales@best-solar-panels.com

rv solar systems

1.Solar Panel:5W18V
2.Lead Acid Battery:4.5AH12V
3.DC lamp port:4pcs,with 4pcs 3w12v LED lamp
4.USB port:1pcs,with 1 out of 10 connect cable
5.With LCD display
6.Product size:165*105*118mm
7.Solar panel size:290*190*17mm
8.Lighting time:1 lamp 18-19hours


Solar lighting system adopts sunlight as resource, it transforms solar power into electricity for DC type electric appliances, or store the electricity into battery for lighting or charging for digital products such as mobile and Mp3 whenever needed.

Products features:

  • Portable:as long as there is sunshine, users can use it whenever and wherever possible.
  • Environment friendly: adopts boundless and endless sunlight as resource.
  • Energy-saving: use LED lamp as light source, which saves 80%-90% electricity compared with common incandescent lamp.
  • Plentiful functions: carry with USB adopts, can charging for digital products such as mobile phone and MP3.
  • 1.Solar Panel
  • 2.Charging input
  • 3.Power Switch
  • 4.DC output
  • 5.USB output
  • 6.LCD voltage display
  • Method of using:
    • Charging: make the solar panel face the sunlight, then put the solar panel’s plug intocharging input,(The All-in -onesolar system do not need this procedure) ,In charging time, please turn off the system, LCD display will be indicate voltage at the same time. Charging fully: (12V-13V), if voltage lower than 10.5V, please charging in time. because 12v small solar system, no charge controller inside.
    • Output: Turn on the Power switch, DC and USB port have output,at the same time, the LCD displayindicate battery voltage. Turn off switch means that all of output power stop working.

    Requirement on working condition:

    • No dust, keep dry with air flow.    ● Working temperature:-10℃-50℃
    • It is NOT suggested that put the whole system under sunlight for a long time.
    • Humidity: 0-90%, not liquid water.


    • If No using systemmore thanone month,, battery charging-discharging one time in a month is required .
    • Keep the solar panel clean, which makes the charging fully.

    Guarantee time: In the normal using condition of our products, the guarantee period is 1 year.