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Rectangular black lithium battery pack, 149 by 41 by 23 millimetres, 384 grams, 14.4 volt 2600 milliampere-hours

Estry

Estry MAX-880 battery 2600mAh 14.4V

SKU CH-W45R-XCDAC MPN MAX-880

Replacement lithium battery delivers 2600mAh at 14.4V for EXFO MAX and FTB series instruments

  • Battery pack size1-pack
  • Battery typeLithium
  • Battery capacity2,600 mAh
  • Battery voltage rating14.4
  • Product typeBatteries
  • 2600 mAh capacity powers equipment longer between charges
  • 4 V output matches original specification for drop-in fit
  • 3 × 41.0 × 23.2 mm form factor fits nine listed EXFO models
  • Built-in overcharge, over-discharge, over-voltage and short-circuit protection extends service life
  • ISO 9001, RoHS, CE, UN 38.3 and MSDS certifications confirm quality and safety standards

Replacement Battery for EXFO Test Equipment

The Estry MAX-880 is a 14.4V 2600mAh lithium battery pack built to match the original specifications for EXFO MAX-880, MAX-860, MAX-890 and FTB-1 series instruments. It delivers 37.44Wh of capacity and includes overcharge, over-discharge, over-voltage and short-circuit protection. The pack measures 149.3 x 41.0 x 23.2mm and weighs 384.0g.

Verify Model and Part Number Before Ordering

Confirm that your device appears in the compatible model list: MAX-880, MAX-860, FTB-1v2-PRO-DC, FTB-1v2-PRO, MAX-890, FTB-1v2-PRO-SC, FTB-1, MAX-860G or FTB-1v2. Also check the battery part number against GP-2253, GP-2252, FTB-1LO4D318A, XW-EX009 or LO4D318A to ensure correct fit and electrical matching.

Suits Technicians Maintaining Listed EXFO Units

This battery suits field engineers and lab technicians who need a direct replacement for the models and part numbers shown above. It is not for users whose equipment requires a different voltage, capacity or form factor, nor for devices that use proprietary authentication not covered by the listed part numbers.

How it compares

Measured against everything we stock in Disposable & Rechargeable Batteries, at today’s prices. Recalculated every night.

Price $157.99
Pricier than about 90% of the 985 comparable items (median $28.99).

Specifications

Product
Brand nameEXFO
Product typeBatteries
Power
Battery typeLithium
Battery capacity2,600 mAh
Battery voltage rating14.4
In the box
Battery pack size1-pack

Questions about this item

Does the Estry MAX-880 box include a charger or only the 2600mAh battery pack?

The listing describes a 1-pack lithium battery measuring 149.3 x 41.0 x 23.2mm and weighing 384.0g; no charger is mentioned.

How do I choose between the GP-2253 and GP-2252 part numbers for my FTB-1v2-PRO?

Both part numbers appear in the compatible list; match the code printed on your original battery to select the correct replacement.

What does the 37.44Wh rating mean for runtime in an EXFO MAX-890?

At 14.4V and 2600mAh the pack stores 37.44Wh, so runtime equals that energy divided by the instrument's actual power draw.

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