High Current Power Board (HCPB)
$ 1,350.00 USD
The High Current Power Board (HCPB) is a USA-built, NDAA-compliant power distribution board for unmanned ground vehicles, designed to pair with the Ground Robotics Carrier (GRC). It accepts 9–80V DC battery input and delivers up to 80V at 30A continuous (2400W) on a gate-controlled main rail, plus regulated 24V, 12V, and 5V buck rails for actuators, sensors, and peripherals. Every rail and output channel is individually sensed, eFuse-protected, and switchable by the GRC over the HCPB telemetry bus — giving the vehicle's compute full visibility and control of its power system. Full BOM traceability and NDAA §889 compliance make it eligible for US defense and security UGV programs.
Specifications
Input
9–80V DC (up to ~19S Li-ion / 72V nominal), XT90 / bolt-down lug
Input Protection
Reverse-polarity, load-dump, TVS surge, precharge / inrush limiting
Main Rail
80V @ 30A continuous (up to 2400W), gate-controlled, eFuse protected, XT90 output
Buck Rails
24V/15A (360W), 12V/10A (120W), 5V/8A (40W) — each independently gate-controlled
Output Channels
Multiple independently gated outputs per rail, per-channel eFuse + current sensing
Telemetry & Control
V/I/power/temp per rail and channel over I²C/CAN (HCPB bus), fault interrupt to GRC
Mechanical
Stacks with or mounts alongside GRC, heatsinked high-current path
Compliance
NDAA §889 compliant, USA built, full BOM traceability