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Five black desktop chargers and ten black lithium-ion battery packs for Trimble GPS equipment

Centenex Electronics

Centenex Electronics 5 Chargers + 10 Batteries 3.5Ah for Trimble R4-R8

SKU CH-SE4H-78BVK

Includes ten 3.5 Ah lithium-ion batteries and five single-USB chargers compatible with Trimble R4 through R8 GNSS receivers and listed survey equipment

  • TypeGPS Batteries
  • Charge five batteries at once with five included chargers
  • Keep surveying while others charge using ten 3.5 Ah packs
  • Works with Trimble R4 through R8 GNSS receivers
  • Replaces Trimble part numbers 29518 38403 46607 52030 54344
  • Lithium-ion cells deliver reliable power for field sessions

Centenex Electronics Combo Kit

This Centenex Electronics Combo Kit supplies five single-port chargers and ten 3.5 Ah lithium-ion batteries for Trimble survey receivers and data collectors. Field crews who run Trimble R4 through R8 GNSS units, 5700 and 5800 receivers or MT1000 and TSC1 collectors can keep spare cells cycling while others power active instruments.

Upgrade from single-charger workflows

Moving from a lone charger to a five-bank array lets a team charge multiple packs simultaneously instead of queuing them one by one. The jump is worth it when daily surveys drain more than two batteries per shift and downtime waiting for a recharge threatens crew efficiency on extended jobs.

Plug-and-play battery management

Each charger accepts the listed Trimble part numbers such as 29518, 38403, 46607, 52030 and 54344, so cells seat without adapters. The main risk is mixing depleted and fresh packs in the same bank; label cells by cycle count to avoid accidentally pulling a weak battery for a long baseline session.

Highlights

  • Charge five batteries at once with five included chargers
  • Keep surveying while others charge using ten 3.5 Ah packs
  • Works with Trimble R4 through R8 GNSS receivers
  • Replaces Trimble part numbers 29518 38403 46607 52030 54344
  • Lithium-ion cells deliver reliable power for field sessions

Specifications

BrandCentenex Electronics
ModelAS-CHTR_R8-SingleUSB-10
TypeGPS Batteries

Questions about this item

What physical space does the charger need on a bench or in a kit?

Each single-USB charger is a compact desktop unit that sits flat and plugs into a standard AC outlet, so it only needs a small patch of bench space and a mains socket.

How are the batteries installed in the Trimble receiver, and what step is often missed?

Slide each 3.5 Ah Li-ion pack into the receiver's battery compartment until the latch clicks; the step users miss is confirming the charge LED on the charger turns solid before swapping the pack into the field unit.

What maintenance or replacement will the batteries need over time?

The 10 Li-ion packs will gradually lose capacity; plan to replace any pack that no longer holds a useful charge after several hundred cycles.

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