[f-AA] eBay - gel cell battery, Parts Accessories, Lighting Studio Equipment items on eBay.com

[Rich Dugger]

Here are some samples of gel cell batteries you can use in the airplane to 
power a hand held radio and or gps and or intercom.
A small one amp motorcycle battery will recharge them nicely.

I just had to recharge the one in the Champ.

That makes twice in about the last year.
Rich



http://search.ebay.com/gel-cell-battery_W0QQ_trksidZm37QQfromZR40QQpqryZgelQ20cellQ20batery