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Black rectangular Li-ion battery with microfiber cloth

Centenex Electronics

Centenex Electronics AS-BATRIMBLE_PentaxEiDLi1-3 2.6 Ah Li-ion battery with microfiber

SKU CH-R548-5KMKJ

Replacement Li-ion battery rated at 2.6 Ah for Trimble 5700, 5800 and Pentax EI-2000 survey GPS units, includes microfiber cloth

  • Product typeBattery
  • Li-ion chemistry delivers 2.6 Ah capacity for extended field sessions
  • Compatible with Trimble 5700, 5800 and 54344 survey GPS receivers
  • Replaces OEM part numbers including Trimble 29518, 38403 and 52030
  • Works with Pentax EI-2000 and HP PhotoSmart 912 devices
  • Includes microfiber cloth for lens and screen maintenance

Replacement battery for Trimble GPS survey gear

This 2.6 Ah lithium-ion pack replaces the original Trimble 5800 and Pentax EI-D-LI1 cells used in survey receivers, transmitters and data collectors. It fits the 5700, 5800, 38403, 52030 and 54344 part numbers as well as the MT1000 and TSC1 collector series. A microfiber cloth is included for cleaning contacts before installation.

Runtime limited by 2.6 Ah capacity and device draw

The pack delivers 2.6 Ah at the nominal voltage required by the listed Trimble and Pentax units. Actual operating time depends on the power consumption of the specific receiver, radio or data collector in use. No higher-capacity version is offered in this listing, so users needing longer field sessions must carry spare packs.

Direct swap for OEM part numbers 29518 38403 46607

It replaces Trimble 29518, 38403, 46607, 52030 and 54344 batteries plus compatible Amstron, Empire, Lenmar and Molicel references. The upgrade is worthwhile when the original cell no longer holds a full charge or when a spare is needed for multi-day survey work. It does not add features beyond the original specification.

How it compares

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

Price $13.99
Cheaper than about 55% of the 716 comparable items (median $14.99).

Specifications

Product
Brand nameCentenex Electronics
Model nameAS-BATRIMBLE_PentaxEiDLi1-3
Product typeBattery

Questions about this item

Is this the 2.6 Ah version or are other capacities available?

This listing supplies the 2.6 Ah lithium-ion battery; no other capacities are offered for this part number.

What runtime can I expect from the 2.6 Ah cell in a Trimble 5800 receiver?

The 2.6 Ah pack powers a Trimble 5800 GPS receiver through a typical survey day, matching the original Trimble 54344 runtime.

Does the battery use a proprietary connector or a standard interface?

It fits the same proprietary latch used by Trimble 5700, 5800 and TSC1 data collectors, so it slots in without adapters.

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