With higher power solar cells built on the durable and long lasting fiber
glass board for excellent moisture protection and efficient charging power
With this unique design this unit can charge 4 different of the most popular
size Ni-CD or Ni-MH rechargeable batteries - AAA - AA - C and D.

Meter shows:
1. Strength of the sunlight.
2. The strength of the power output from the solar panel.
3. How long it takes to fully charge the battery.
4. The different types of batteries for the different charging time required
from the sunlight.