This is the optional XP/Polyquest Balance Board for LiPo Batteries.
FEATURES: Optional lithium balancing board for use with the Hitec 4x
Multicharger Compatible with LiPo Batteries ranging from 2S to 6S (7.4V - 22.2V)
having the HP/Polyquest type balancing plug
INCLUDES: Balance Board and Wire Adapter for HP/Polyquest type balancing plug
REQUIRES: Connecting between battery and charger