This is the ElectriFly balance board for the DuraTrax Onyx 245 charger.
Features: Allows 2S-6S ElectriFly brand LiPo batteries to be properly balanced during charging process
Includes: Balance Board with 2S - 6S Terminals and Balance Board to Charger Cable
Requires: Plugging cable into charger and plugging balance lead of battery into balance board
Note: For the Duratrax Onyx 245 charger only.