I was just looking around for a simple battery backer and came across this

http://www.powerbox-systems.com/e/po...mini/start.php

and have never seen or heard of it before.


Has anyone used it? Is it good for a mid-sized jet with, say, 7 digital servos?
Can the batteries be charged whilst still connected without risk of damaging anything?

I have used one of these on a 50cc 3d model with 6 high power digital servos and found it ( Like all powerbox equipment) To work faultlessly. After a pretty heavy session of 3d that required quite a lot from the servos the heat sink was hardly even warm to the touch.
Have you seem the Jetpower review of this product?
http://www.modellbau-deutsch.com/e/t...4Gemini_en.pdf
Well worth a read.
Regards Al
P.S They are in stock and ready to ship.

As Ali said, this is a fantastic unit, like all other PowerBox units !

You would be very difficult finding someone that would say a bad word about PB systems.