This is the Duratrax Banana to XT90 Battery Charging Lead Connector.
Connects a battery with an XT90 connector to a battery charger equipped with 4mm diameter female banana output jacks
One year limited warranty through Hobby Services beginning at date of purchase. Warranty valid in the U.S.A. and Canada only
Duratrax Banana Charge Leads to XT90 Battery Connector
Length: 4" (102mm) not including connectors
Battery Connector: XT90
Charger Connector: 4mm diameter male banana jacks
Wire Size: 14AWG