Molex 51005-0200
The Molex 2.0mm 2P Connector has become a popular battery connector for many RC toy manufacturers because of its easy operation (plug and unplug) and plainly visible connection orientation. It’s technical specification is “Molex 51005/6-0200”, Please be aware that different manufacturers may wire this connector in opposite ways, so be sure to check the actual polarity your system requires instead of just trusting the wire colour. This connector is commonly used by manufacturers and products such as Losi, Skytec, Walkera (Ladybird), Hubsan , Mini CP and Genius CP. It’s a slightly larger battery connector than other micro RC connectors and its leads are commonly thicker as well. This connector is easily distinguishable by its spade type connector pins..
Molex 51005-0300
The Molex 2.0mm 3P Connector is a popular brushless motor connector because of its easy operation (plug and unplug). It’s technical specification is “Molex 51005”, Some manufacturers may wire this connector in with black, read and a coloured wire, however for connecting three phase brushless motors there is no correct polarity requirement. This connector is easily distinguishable by its spade type connector pins.