Battery Manufacturers
Online resources for global manufacturers and suppliers of alkaline battery, automotive batteries, solar cells, battery chargers, battery holders, battery packs, battery testers, camcorder battery, cell phone battery, and digital camera battery.
http://www.electronics-manufacturers.com/Batteries/

Battery charger
Battery chargers are used to charge batteries of electronic appliances. Battery chargers supply charge in a controlled manner to rechargeable batteries.
http://www.electronics-manufacturers.com/info/batteries-and-chargers/battery-charger.html

Solar panels
A solar energy battery is constructed by having a multiplicity of solar battery elements carried on a supporting base plate.
http://www.electronics-manufacturers.com/info/batteries-and-chargers/solar-panel-battery.html