We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Rectangular black Li-ion battery pack 213.18 x 52.23 x 18.93 mm

Centenex Electronics

Centenex Electronics DS-CS-ALE600SL GPS Battery 5.2 Ah Black

SKU CH-Z2Q2-M2FWC

Lithium-ion 10.8 V 5.2 Ah replacement battery for Agilent, JDSU, EXFO and BARD test equipment, 213.18 × 52.23 × 18.93 mm black case

  • Product typeGPS Batteries
  • Li-ion chemistry delivers stable power for field instruments
  • 2 Ah capacity supports extended OTDR and ultrasound sessions
  • 8 V 5200 mAh rating matches original FTB-100 specifications
  • 18 × 52.23 × 18.93 mm form factor fits Agilent E6000 and JDSU MTS-5000 bays
  • Black housing identifies the DS-CS-ALE600SL as a direct OEM replacement

GPS Battery for Field Instruments

This Centenex Electronics DS-CS-ALE600SL is a lithium-ion replacement battery built for Agilent FTB-100, E6000 series OTDRs and JDSU Acterna MTS-5000 test equipment. It supplies 10.8 V and 5.2 Ah capacity in a black housing. Technicians maintaining fibre-optic networks or ultrasound systems use it to restore portable power.

Thermals Noise and Power Draw

The Li-ion chemistry delivers 56.16 Wh of energy with no moving parts, so operation is silent and heat output stays low during normal discharge. The pack fits the original instrument cavity measuring 213.18 x 52.23 x 18.93 mm, allowing the host device to manage airflow as designed. No external cooling or fan noise is introduced.

5.2 Ah Capacity Decides Fit

The single figure that determines compatibility is the 5.2 Ah rating at 10.8 V, matching the original FTB-100 NI1030AG and Bard 9770066 part numbers. Buyers needing a different voltage or a higher amp-hour pack for extended runtime cannot use this unit. Verify the host device lists one of the approved model numbers before purchase.

How it compares

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

Price $122.99
Pricier than about 92% of the 716 comparable items (median $14.99).

Specifications

Product
Brand nameCentenex Electronics
Model nameDS-CS-ALE600SL
Product typeGPS Batteries

Questions about this item

How do I install the DS-CS-ALE600SL battery in my Agilent FTB-100, and which step is most often missed?

Power off the OTDR, open the battery compartment, align the 213.18 × 52.23 × 18.93 mm pack with the guides, press until the latch clicks, then close the cover; the step most often missed is verifying the 10.8 V label faces outward so the polarity matches the connector.

What maintenance or replacement will this 5.2 Ah Li-ion pack need later?

Expect gradual capacity loss after several hundred charge cycles; when run-time drops below useful levels for OTDR field work, replace the pack with another DS-CS-ALE600SL or compatible 10.8 V 5200 mAh unit.

What limit appears first during sustained OTDR measurements with this battery?

The 56.16 Wh capacity sets the practical runtime ceiling; continuous high-power traces will deplete the 5200 mAh cell before thermal limits become a factor.

More in GPS Mounts & Accessories

Similar items