Connector for WC4 charger ( for 3 cell packs to use parallel charging capability) (R1EM-connector-3cell)

Connector for using parallel charging.

If a battery pack has a parallel wiring, use this connector to be compatible with WC4 charger. If a lithium polymer pack has 2 out coming connectors, chances are that the polymer battery pack has a parallel wiring done.  If you are not sure if the polymer battery packs has parallel wiring or not, consult where you made the purchase.