Distro Box Battery Wizard 4: Reverse polarity protection on

4:  Reverse polarity protection on the 5V rail

This is only rated for use with 25

350-1000mAh

but still replaceable or interchangeable with tuning options sold separately

This is a device to measure the strength of your 550 sized rotors commonly used with Drag racing

Distro Box Battery Wizard 4: Reverse polarity protection onIncrease the output connections of your power supply with the WMH Racing distro box. Features: 1: 4 x 4mm bullet connectors for connecting your chargers. 2: 3 x USB A 5V outputs to power your Heated LiPo sleeve and other accessories. 3: Comes with a 10AWG power lead to connect to your 4mm connectors on your power supply and XT 90 connection to the Distro Box. 4: Reverse polarity protection on the 5V rail. 5: Voltage display to show the voltage output