Car Guide
HBX 903a Brushless
Use this page for the core chassis details, then jump into the fitment page when you want the full battery match list.
Car Snapshot
Tray Dimensions
100x34x25mm
Connector
T-Plug
Max Voltage
2S
Platform
Brushless Buggy
The HAIBOXING (HBX) 903A is a 1/12 scale 4WD brushless monster truck tailored for entry-level off-road bashing, reaching speeds of approximately 30 mph.
Source: HBX Specs
Interlinking
Featured Compatible Batteries
See Also
Full fit results
Open warning filters, pagination, and the complete battery list for this chassis.
Compare other cars
Use the cars index to compare tray sizes, connectors, and platforms.
Open the guides hub
Read connector, safety, and battery-tray guides before choosing a pack.
2S vs 3S decision guide
Useful when this chassis supports multiple cell counts or power levels.
