This is the HiTEC Multiplex Universal Balance Board|
For chargers with 6S Hyperion/Polyquest ports
This balance board has balance plug sockets for JST-EH, JST-XH,
Thunder Power/Flight Power, and Hyperion/Polyquest balance plugs
on 3S, 4S, 5S, or 6S batteries. There are also 2S sockets for
JST-EH, JST-XH, and Tamiya LiFe balance plugs.
One balance board
One seven-wire charger cable
Length: 119mm (4-3/4")
Width: 53mm (2-1/8")
Height: 15mm (9/16")
Cable length: 7" (178mm)
The 3S Thunder Power/FlightPower socket works for both 2S and 3S
The charger cable has a Hyperion/Polyquest 6S plug both ends.