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Black rectangular Ni-MH GPS battery with smooth finish

Centenex Electronics

Centenex Electronics DS-CS-GBE087SL GPS battery 1.2 Ah Ni-MH black

SKU CH-64KG-EPSNE

Ni-MH replacement battery delivers 1.2 Ah at 12 V for Leica TC400-905 and TPS1000 total stations

  • Product typeGPS Batteries
  • Powers Leica TC400-905 and TPS1000 total stations
  • 2 Ah Ni-MH capacity for extended survey sessions
  • 12 V 14.40 Wh output matches original GEB77 specs
  • Compact 71.42 x 54.52 x 32.92 mm fits battery compartment
  • Brand-new OEM-compatible replacement for part numbers 439149 and GEB77

Leica GEB77 replacement battery

This 12 V 1.2 Ah Ni-MH pack replaces Leica part numbers 439149 and GEB77. It fits the TC400-905 and TPS1000 total-station units used in survey work. The black housing matches the original equipment appearance. The cell chemistry delivers 14.40 Wh of energy in a compact form.

Suits survey crews needing a direct GEB77 swap

Field teams who run Leica TC400-905 or TPS1000 instruments can install this pack without adapters. Buyers who require a different voltage, a higher capacity, or a lithium chemistry should look at other options. The pack is not intended for consumer GPS handhelds or automotive navigation units. It serves only the listed Leica survey equipment.

Drops into the instrument battery compartment

The 71.42 x 54.52 x 32.92 mm case slides into the existing slot on the TC400-905 and TPS1000. No wiring changes or external chargers are needed beyond the standard Leica charging system. The Ni-MH cells tolerate regular charge cycles in field conditions. The design frees the operator from carrying bulky spare packs.

How it compares

Measured against everything we stock in GPS Mounts & Accessories, at today’s prices. Recalculated every night.

Price $34.99
Pricier than about 83% of the 716 comparable items (median $14.99).

Specifications

Product
Brand nameCentenex Electronics
Model nameDS-CS-GBE087SL
Product typeGPS Batteries

Questions about this item

Which Leica total-station models accept the DS-CS-GBE087SL battery?

The battery fits Leica TC400-905 and TPS1000 instruments and replaces original part numbers 439149 and GEB77.

Will the Ni-MH chemistry work in a device that originally shipped with a Ni-Cd pack?

Yes, the 12 V 1.2 Ah Ni-MH cell is a direct drop-in replacement for the original GEB77 pack used in those Leica units.

How can I confirm the pack is delivering its rated capacity after the first charge?

A healthy pack should measure about 12 V open-circuit and sustain a load drawing 1200 mA for roughly one hour before voltage drops below the device cut-off.

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