Keypad pay as you go solar system , does not need fuel such as oil, gas, coal etc,
it absorbs sunlight and generate power directly and improve the life quality of
non-electricity area. All electricity from sunshine; there is sunshine, there is solar
power.
Keypad pay as you go system main power box inside with high quality solar battery,
smart solar controller, with all electronics protection, safety, long service life, smart,
start-up controlled by devices dealer, pay as you go.
Easy installation, user end only two main parts, portable main power box, and solar
panel, fix solar panel direction to sun. and plug into main power box to charge, turn
on switch to supply electricity to appliances.
Convenient ,simple,plug and play no need of maintenance.
On the body of the product, has a Digital Display to show you days remaining,
remind you to pay the fees timely(Optional function)