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Black rectangular lithium-ion battery with smooth finish

Centenex Electronics

Centenex Electronics DS-CS-TRK930SL GPS Accessory Li-ion 7.4V 4400mAh Black

SKU CH-QTRV-BN3BW

Lithium-ion 7.4 V 4400 mAh replacement battery for TSI AeroTrak and DustTrak instruments

  • Product typeGPS Batteries
  • Li-ion chemistry delivers 4400 mAh capacity
  • 4 V nominal voltage provides 32.56 Wh energy
  • Fits TSI 700032 8532 AEROTRAK 9036-01 9036-02 9306 DUST TRAK II EP-03750
  • Compact 70.50 x 38.00 x 38.70 mm form factor
  • New condition with 100 % OEM compatibility

Replacement battery for TSI Aerotrak

This Centenex Electronics lithium-ion pack replaces the original 700032 cell used in TSI 8532, Aerotrak 9036-01, 9036-02 and DustTrak II EP-03750 monitors. It delivers 7.4V and 4400mAh capacity in a black housing. The unit is new and 100% OEM compatible.

Voltage and capacity match the original 700032

The single figure that confirms fitment is the 7.4V 4400mAh rating, which equals 32.56Wh. If your instrument requires a different voltage or a higher amp-hour value, this pack will not meet the requirement.

Lithium-ion chemistry runs cool in handheld use

Normal operation in the supported TSI monitors produces minimal heat and no audible noise from the battery itself. Power draw follows the instrument load, and the 32.56Wh capacity supports extended field sessions without recharging.

How it compares

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

Price $23.99
Pricier than about 70% of the 716 comparable items (median $14.99).

Specifications

Product
Brand nameCentenex Electronics
Model nameDS-CS-TRK930SL
Product typeGPS Batteries

Questions about this item

How long will the 4400 mAh capacity run my AEROTRAK 9306 in the field?

The 4.4 Ah pack delivers 32.56 Wh at 7.4 V, so runtime depends on the instrument's current draw; divide 4.4 Ah by that draw to estimate hours.

What connector standard does this 7.4 V Li-ion pack use to mate with the DUST TRAK II?

It is built to the OEM pin-out for TSI part 700032, matching the factory battery interface on the listed AEROTRAK and DUST TRAK models.

Will the 70.50 x 38.00 x 38.70 mm case fit the battery compartment of my AEROTRAK 9036-01?

Yes, those are the exact dimensions of the original TSI 700032 cell, so it seats in the same cavity without modification.

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