Centenex Electronics Battery for Trimble 5800 54344 Survey GPS Pentax EI-D-LI1 2.6 Ah

Replacement battery for Trimble survey GPS

The Centenex Electronics lithium-ion cell delivers 2.6 Ah capacity in a black housing. It fits Trimble 5700 and 5800 receivers, transmitters and a wide range of TSC1 data collectors. The pack also supports Pentax EI-2000 and HP Photosmart 912 series cameras. It replaces numerous OEM part numbers including Trimble 54344 and 52030.

Check connector and voltage before ordering

Verify that your device uses the EI-D-LI1 form factor and operates at the same nominal voltage. Confirm the physical dimensions match the original battery compartment in your Trimble 5800 or compatible data collector. Ensure the equipment firmware does not require a proprietary authentication chip that third-party packs lack.

Upgrades ageing NiMH or worn Li-ion packs

The jump is worth it when your current cell no longer holds a full day’s charge in the field. It restores runtime for survey crews using Trimble 5700, 5800 or MultiTrack Target systems. Not suitable for buyers who need a higher-capacity format or a different connector pin-out.