Smart Jumper Cable for 12v Battery Power Packs w/ Voltmeter - For All Brands 9z

Smart Jumper Cable for 12v Battery Power Packs w/ Voltmeter - For All Brands

Double click and enlarge photo #2 to see connection type.  If yours has a blue connection like ours with one side of the connector having a FLAT side and the other side of the connector being all round, this will fit your charger.

No reason to buy a whole new charger if all you need is the jumper cable part.