HRC Racing have introduced new charger cables with polarity checking LED. The charger cable will allow, thanks to its 2 LEDs, to easily determine if there is a polarity error during the connection, especially with LiPo batteries with integrated 4mm or 5mm plugs in hard case. These cables also features JST balance plugs, to connect LiPo to charger in balance mode. The operation is very simple:
If Red LED is lit, you made a reverse polarity connection, then simply switch plus and minus plugs on the LiPo integrated plugs.
If Green LED is lid, you made a safe connection, you can now connect the main plug (Tamiya or Traxxas or Dean’s or EC3 or XT90) to your ESC or charger.