This parallel charging board has been designed to charge and balance up to 12 E-Flite UMX (JST-PH) style lipoly batteries.The board is fitted with an input lead which has the commonly fitted 4mm banana plugs used on most intelligent chargers.
Input Lead length: 140mm
Balance Lead Length: 70mm
Got this and ran a couple charging rounds through it. Batteries started acting weird. I suspected the board. Measured resistance between pins and two only had a difference of 5 k-ohms. That should be 5+ M-ohms or read as an open circuit. I pulled the foam off the back and there were a couple of very small connections between busses. Scratched those away and the resistance is now up to 0.8 M-ohms... better but still not great.It os ok for this cheap price, who will complain. The balancing plugs are strange, someway fixed to the board (seems not removeable to me), and using a 6s plug on the charger side - So take care, you need a 6s plug on the charger (some small chargers do not have this), otherwise you can easily exchange the plastic of the plug against a smaller one.Seems to work fine, don't forget to unplug the batteries first before unplugging board from charger. Don't ask how I know this 8-), fortunately no harm done.