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Part Number: HP-EOSOUT-CAR02
Fits EOS balance Chargers (EOS0403i, 0606i-x, 0610i-x) and LBA10. Battery-side has 4mm main bullet connectors, plus 2mm bullet for balance port on battery. See the datasheet for diagram.
Because long wires and extra connectors in the balance circuit can potentially reduce accuracy of charging and balancing, this harness in made to connect directly to the Balance Port on Hyperion balance chargers. However, if you prefer (or need the extra length) you may use the Hyperion multi-adapter which came with your EOS charger and plug the EOSOUT-CAR02 balance connector into the 6S port on the Hyperion multi-adapter.
If you have a charger which can charge 3.7v LiPo batteries, but does not have a balancer built in, you can use a Hyperion LBA10 Balancer between your charger and the EOSOUT-CAR02 harness, to balance charge your 2S Car pack.