The Trimble CBX-2 External Battery Pack extends the operational runtime of Trimble R-series GNSS receivers to 16 hours, enabling full-day and extended-shift surveying without battery changes. For contractors and surveyors working remote locations, long survey lines, or continuous monitoring applications, the CBX-2 transforms field efficiency by eliminating battery interruptions that compromise data collection continuity.
Designed specifically for R-series GNSS receivers, the CBX-2 delivers high-capacity Li-Ion power in a rugged, weatherproof housing that withstands outdoor field conditions. USB-C charging means you can recharge the battery pack at your vehicle, at a power bank, or from any modern charging infrastructure—no proprietary charging cables required. This flexibility is crucial in remote field environments where standard power outlets are unavailable.
The 16-hour runtime covers extended survey days, multi-site operations, and projects with tight scheduling windows. For contractors managing construction stakeout operations across multiple properties, the CBX-2 ensures your receiver stays powered through the entire schedule without battery management distractions. For surveyors conducting long GPS baseline measurements, the extended runtime eliminates session breaks and improves data quality through continuous collection.
The weatherproof housing protects the battery pack from rain, mud, and dust—typical hazards on construction and survey sites. Its robust design means the CBX-2 survives years of field use without degradation. Professional contractors and surveyors invest in extended battery capacity because downtime costs far exceed the price of an additional power system. Express Tools stocks the CBX-2 and can help you determine the right battery configuration for your specific field operations and site conditions.