C.Crane Universal Solar 11-in-One Battery Charger with Meter - This high powered solar charger charges two Rechargeable Batteries of the same type and size (D, C, AA, AAA). It puts out about 150mah and about 5 volts. All of the other solar battery chargers we tested were unsuitable because their voltage was too low. Weight: 11.8 oz. Size: 6.8" W x 4.5" H x 2.3" D.
This is the most versatile battery charger available on the market today. The solar panel is incorporated into the hinged cover which can be angled for maximum sun exposure. It goes beyond ordinarily employing the sunlight strength to charge your Ni-Cad batteries. Its in-built meter shows you the following conditions: -The strength of the sun -The strength of the current out-put from the solar panel -The time required to fully charge the different types of batteries This battery charger incorporates a built-in blocking diode to prevent reverse flow of electricity from charged batteries during storage. It is environmentally safe, cost efficient and trouble free. The polycarbonate transparent cover makes the charger weather resistant. This charger is an ideal gadget for camping, fishing, boating, and picnics. It is equally suitable for home use. "D," "C," "AA," and "AAA" size batteries. Batteries D-Size (UM-1) 1500mA 5.6x16.4x66.2mm 600mA C-Size (UM-2) 1000mA 5.6x16.4x66.2mm 720mA AA-Size (UM-3) 500mA 6.1x17x67mm 650mA AAA-Size(UM4) 180mA 7.8x16.4xx66.5mm 850mA 8.3x17x67mm 900mA 10.5x17x67mm 1200mA 10.7x17x67mm 1750mA Specs Voltage (VOC): 5V (maximum in full sunlight) Current (Isc): 140 mA (maximum in full sunlight)