it functions as a battery monitor and USB firmware update device

Sleek new unique black design with laser etching and a shorter 200mm black shielded lead wire

Once the battery lead is connected to the proper output port

High voltage compatibility means that increased ESC BEC output voltage can be used without fear of damaging sensitive internal components

13/416 (SAVSA1283SG)

Hot Racing - Knuckle Portal Cover, Brass, Heavy Metal, for TRX4 ASC30126C it functions as a batteryFeatures: CNC machined solid brass Heavy to add weight to vehicle for greater stability. Improve weight distribution for better performance Direct replacement for factory plastic steering knuckles Portal Gear Cover Specifications: Weight 41g (1. 4oz) each