Solar cells foldable for AA battery

Bancroft Engineering has now a new AA foldable Solar battery charger. Easy to carry and no weight.It fits in each little pocket.You will be never short of any AA battery power.
Integrated is a control panel showing by LCD lights; battery status, charging and fully charged.
The BCE F AA model comes with 4, AA, NiMh, 2000 mAh, 1.2 V, batteries 

Models
Product-Model   Matching Batteries  Dim. open mm  Dim.closed mm Weight kg   
 BCE F AA  4 x NiMh or NICd AA  410x140x2  140x80x15(30)  0.1