Transponder Charging Unit

The RACECEIVER Transponder Charging Unit (ICU-100) is an essential accessory for competitive racers and motorsport enthusiasts who rely on lap timing and telemetry systems. Whether you're running track days, autocross events, or sanctioned racing series, keeping your transponder fully charged between sessions is critical to accurate performance data collection. This compact charging solution integrates seamlessly into any pit setup, eliminating downtime and ensuring your timing equipment is always race-ready when you hit the course.

Engineered by RACECEIVER, a trusted name in motorsport electronics, this charging unit delivers reliable power management for transponder batteries without the bulk or complexity of larger chargers. The compact 4.8 x 1.55 x 6.2 inch form factor and lightweight 0.23 lbs design make it portable enough to stash in your gear bag or mount permanently in your trailer, while maintaining the durability required for repeated use in demanding garage and paddock environments. The straightforward plug-and-charge interface requires no specialized knowledge—simply connect your transponder and monitor the charge cycle until completion.

Serious competitors, track day junkies, and professional racing teams depend on the Transponder Charging Unit to maintain peak timing accuracy lap after lap. If you're investing in transponder-based lap timing systems—whether for club racing, driver development programs, or high-level competition—this charger is a non-negotiable maintenance item that prevents battery-related registration failures and keeps your data pipeline clean. Compatible with standard RACECEIVER transponder systems, it rounds out a complete pit kit for any driver committed to logging consistent, reliable performance metrics.