Making A Solar Panel Trickle Charger For Aa Batteries

To charge a battery with a solar panel connect a charge connector to the solar panel.

Making a solar panel trickle charger for aa batteries.

Diy solar battery charger. I use rechargeable aa aaa for headlamps and led flashlights. Parts a clear water proof container. Divide the wattage of the solar panel by the voltage of the battery to get the number of amps your charge connector needs to handle.

Wouldn t it be really cool if you can charge your mobile p. I also have solar charger that clips on a backpack and a small panel i hooked up to trickle charge a 12 volt battery that i can use to charge all types of equipment. Dollar store tupperware with built in o ring aa battery holder radio shack also fits aaas if you re careful one or two solar panels rated 4 volts or above blocking diode tools you need soldering iron solder tape safety goggles some wire time. To build a solar battery charger you need several things as well as have several tools on hand.

If you re like me and you like to spend a lot of time in the backcountry this means you don t have any way to charge you devices. Build a simple solar powered battery charger for ni mh batteries. You could buy a solar powered battery charger but it s cheaper and more fun to make one yourself.