The Grade Control Products GCP13 is an extended-use lithium-ion replacement battery for the Trimble MT1000 Active Prism and Rover GNSS receivers — delivering approximately one additional hour of field use compared to a standard OEM battery. For survey crews running long shifts or working in remote locations where charging access is limited, that extra hour keeps equipment in the field longer and reduces the disruption of mid-day battery swaps.

The GCP13 is a direct Trimble-compatible replacement, confirmed compatible with the MT1000 Active Prism, R780, R7, R8, 985, 986, 5700, and 5800 GNSS receivers — covering a wide range of Trimble rover platforms still in daily use. Built to withstand the physical demands of daily survey and construction field use, and backed by a 1-year warranty.

Key Features

• Extended-use capacity — approximately one additional hour of field use vs standard OEM battery
• Trimble-compatible — direct replacement for MT1000, R780, R7, R8, 985, 986, 5700, and 5800 receivers
• Works with Trimble Rover and MT1000 Active Prism — covers both GNSS rover and robotic prism applications
• 7.4V, 3400 mAh — high-capacity replacement for extended field operation
• Built for daily field use in construction and survey environments
• 1-year warranty

Trimble Compatible Instruments

• MT1000 Active Prism
• R780 GNSS Receiver
• R7 GNSS Receiver
• R8 GNSS Receiver
• 985 / 986 GNSS Receiver
• 5700 / 5800 GNSS Receiver

Common Applications

• Extended field days where standard OEM battery life is insufficient
• Remote survey locations with limited or no charging access
• Backup battery for Trimble rover and MT1000 Active Prism operations
• Fleet battery management for survey companies running multiple rover units

Related Products

• GCP61 GX Power Pack with 2 Extended-Use Batteries — ships powered by two GCP13 batteries
• GCP63 12V Base Power Cable — field charging without a Lemo plug
• Grade Control Products Full Line — see the complete GCP accessory lineup

FAQ

Can the GCP13 be used as a spare battery in the GCP61 GX Power Pack?
Yes — the GCP61 GX Power Pack ships with two GCP13 batteries installed, and any extra GCP13 you buy works as a drop-in spare for either the power pack or your MT1000/rover receiver directly.