http://www.maxxprod.com/mpi/mpi-4.html#3470
SOFT MOUNT ONE-PIECE CHARGE SWITCH
3170 Futaba J switch
$15.00
3470 Hitec/JR/Airt. Z switch
$15.00
3370 Airt. w/charge adptr
$19.00
Heavy duty switch with integrated charge port and dust cover, compatible with radios with DSC functions. This switch also includes a piece of silicon rubber pad for vibration insulation.
The BEST just got BETTER!
SOFT MOUNT ONE-PIECE CHARGE SWITCH with LED VOLTAGE DISPLAY
5170 LED Switch for Futaba J
$25.00
5470 LED Switch for Hitec/JR/Airt. Z
$25.00
This switch has three LEDs - green, yellow, & red - to monitor the status of Rx pack. It is compatible with 4.8V and 6V systems.