Odd little battery connectors on some Losi Micro trucks, tiny Walkera Helis, and the Traxxas QR1 Quadcopter

Female with 3" of 28 gauge wires

This is generally on the RX or charger side - but be certain to check your usage first!

Note that you must insert the pins yourself, but they'll have wires attached, just as pictured. This is because Losi and Walkera have the polarity different, so you can safely buy this kit no matter what your intended usage.