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Black rectangular Li-ion GPS battery 3.4 Ah

Centenex Electronics

Centenex Electronics DS-CS-SDC46XL GPS Battery 3.4 Ah Li-ion Black

SKU CH-3K3N-GX8DW

Lithium-ion replacement battery rated at 3.4 Ah for Sokkia and Pentax GPS and total-station instruments

  • Product typeGPS Batteries
  • 4 Ah Li-ion capacity powers extended GPS surveys
  • Compatible with Sokkia BDC-46A and BDC-46B batteries
  • Fits Pentax DA020F and Sokkia SDL30 digital levels
  • Supports SET total stations from 200 to 650 series
  • Works with GIR1600 DGPS and GRS1700 CSX receivers

Compatible Sokkia GPS Battery

The Centenex Electronics DS-CS-SDC46XL is a lithium-ion replacement battery rated at 3.4 Ah for Sokkia survey instruments. It fits models including the SET series total stations, SDL digital levels and GIR1600 or GRS1700 receivers. Survey crews needing a direct substitute for part numbers 40200040 or 7380-46 will find this unit matches the original form factor. It is not for buyers who require a different voltage or connector layout.

Thermal and Power Behaviour

Lithium-ion chemistry delivers steady voltage across the discharge curve with minimal self-discharge during storage. The pack operates without active cooling and produces no audible noise in field use. Current draw follows the instrument's own power management, so runtime scales with the 3.4 Ah capacity. No external power supply or charging curve data is provided.

Included Accessories and Software

The package contains only the black battery module itself; no charger, cable or mounting hardware is bundled. Firmware or calibration utilities are not supplied, so the instrument manages battery reporting through its existing software. Users who need a desktop charger or multi-bay station must source those separately.

How it compares

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

Price $26.99
Pricier than about 74% of the 716 comparable items (median $14.99).

Specifications

Product
Brand nameCentenex Electronics
Model nameDS-CS-SDC46XL
Product typeGPS Batteries

Questions about this item

How is the DS-CS-SDC46XL battery installed and what step do users often miss?

Slide the pack into the Sokkia or Pentax battery compartment until the latch clicks; the step often missed is seating the contacts fully before closing the door.

What maintenance or replacement will this 3.4 Ah Li-ion pack need over time?

Expect to replace the pack after roughly 300 to 500 full charge cycles when run-time drops below 80 % of the original 3.4 Ah capacity.

What limit appears first during continuous GPS receiver use?

The 3.4 Ah capacity is the first limit; sustained logging on a GIR1600 or SET600 will drain the pack in a single field day.

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