| [ http://www.amazon.com/XDPOWERS-20000mA-Portable-External-Battery/dp/B00GH2NCQ4/ref=sr_1_1?ie=UTF8&qid=1402263906&sr=8-1&keywords=20000ma ] I use one similar to this and it basically charges the stock battey. Adds some heft, but if you can zip tie or otherwise mount it near the camera, you are good to go.
1993 Ultra Red Z32 TT Convertible 2011 Electric Blue D40 1997 Cobalt Green S14 (project fun 2.0) The Z Car Club of Northern Virginia


"boobies have power" - Bernie(NoVA) |