Yowoo 4pcs XT60 to XT90 Adapter XT60 Male to XT90 Female Connector Adapters No Wires RC LiPo Battery Connectors (XT60 Male to XT90 Female)

Great little connectors, well soldered and holding up so far. Used to allow connection of 2s lipos already fitted with xt90 connectors on a 1/10 ESC using the xt60s

It is just what I wanted