Powerbox
Introduction​
The PowerBox module is the most recommended upgrade for the Leo Rover, replacing the right quarter to deliver four 12V DC power sockets, four 5V DC power sockets via a 12V-5V 9A converter, and an externally accessible battery socket. This module supports additional LiDARs, computers, and robotic arms, enables battery charging during operation, and allows for tethered power and seamless battery hot-swaps, ensuring continuous operation of the rover.
What's included​
- 1 x Powerbox
- 8 x Phoenix Contact MSTB 2,5/ 2-ST-5,08
- 3 x ISO 7380-2 M5x10 screws
Referenced product​
Powerbox
The Powerbox module significantly enhances Leo Rover's
capabilities by providing versatile power options and enabling continuous
operation through battery hot-swaps and external power access.
Main parameters​
| Parameter | Value |
|---|---|
| Dimensions (LxWxH) | 164 mm x 71 mm x 87 mm |
| Weight | TBD |
| Main materials | PLA, aluminum |
| Mounting screws | 3 x M5 x 10 ISO 7380-2 |
| BAT (12V) outputs | 4 |
| BAT output max power | 144 W (12 A) each |
| 5V outputs | 4 |
| 5V outputs max power | 60 W (9 A) total |
| External battery connectors | 1 |
Hardware specification​
Dimensions​
CAD model​
3D CAD model in neutral format is also available on our Google Drive:
🔗Powerbox - Google Drive
Components​
| Name | Quantity | Description | Link |
|---|---|---|---|
| 12V-5V step-down voltage regulator | 1 | Pololu D24V90F5 synchronous switching step-down regulator. Takes an input voltage of up to 38 V and efficiently reduces it to 5 V with an available output current of around 9 A. | pololu.com |
| 5V connector | 4 | Phoenix Contact MSTB 2,5/ 2-ST-5,08 | phoenixcontact.com |
| BAT (12V) connector | 4 | Phoenix Contact MSTB 2,5/ 2-ST-5,08 | phoenixcontact.com |
| External battery connector | 1 | Weipu SP1312-S3 | weipu.com |
| Powerbox-MEB connector | 1 | Weipu SP1312-S3 | weipu.com |
| Powerbox-battery connector | 1 | Weipu SP1312-P3 | weipu.com |
Possible applications​
With Powerbox you are able to:
- connect additional LiDARs, computers (such as Jetson Nano, Jetson Xavier NX, etc.), robotic arms (PhantomX Pincher, WidowX, etc.),
- charge the Rover battery during its operation,
- power the Rover via tether,
- perform battery hot-swap - where you keep the Rover operational using the standard battery charger during the battery swap.