Place your rechargeable AAA AA C and D batteries in this solar charger then put it in the sun and charge your batteries for free. Charges at about 160mah per hour.  Helps your pocket book and the environment.

Specifications

• Input Power:   Solar Panel ~5V 160mA
• Accepted Battery Size:           AAA/AA/C/D
• Accepted Battery Chemistry: Nickel-Metal Hydride (NiMH)
• Number of Cells:         1 or 2
• Dimensions:    6.8" W x 4.5" H x 2.3" D
• Weight:           11.8 oz
• Warranty:        1 Year Limited ManufacturersWarranty
• Included Accessories: Manual

Charging Times with AC Power

Battery Size    NiMH Battery Capacity   Approx. Charging Time* 

AAA               180mAh                        2-3 Hours

                    850mAh                        6-12 Hours 

AA                 500mAh                        4-7 Hours

                    2200mAh                       15-31 Hours

C                  1000mAh                       7-14 Hours

                    4500mAh                       31-62 Hours 

D                  1500mAh                       14-21 Hours

                    10000mAh                     69-138 Hours