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 lithium-polymer battery pack, light grey plastic casing, printed labels, two connector tabs

Cameron Sino EXFO FIP-425B FIP-435B 3600mAh 3.7V standard battery

SKU CH-HQ78-N3JTR

Replacement lithium-polymer battery delivering 3600 mAh at 3.7 V for EXFO FIP-425B and FIP-435B instruments

  • Battery pack size50.8 × 30 × 23.5
  • Battery typeLithium polymer
  • Battery capacity3,600 mAh
  • Battery voltage rating3.7 V
  • Details50.8 × 30 × 23.5
  • Product typeLithium polymer
  • Replaces EXFO FIP-425B and FIP-435B original batteries
  • 3600 mAh capacity at 3.7 V delivers 13.32 Wh energy
  • Lithium-polymer cell fits 50.80 × 30.00 × 23.50 mm bay
  • ISO 9001, RoHS and CE certified for safety compliance
  • Built-in protection guards against overcharge, over-discharge and short circuit

Replacement Battery for EXFO FIP-425B and FIP-435B

This 3600mAh lithium-polymer cell operates at 3.7 volts and matches the original part numbers EXFO 880X268, GP-2226 and XW-E416. It is built to the same 50.80 x 30.00 x 23.50mm form factor for direct fitment in compatible EXFO instruments. Certified to ISO9001, RoHS and CE standards.

Installation Notes

The pack uses a fully decoded chip so the device recognises it immediately. Many online videos demonstrate the swap, which typically involves opening the battery compartment and disconnecting the old connector. Take care not to puncture the soft pouch and verify the polarity before seating the new cell.

Pre-Order Checks

Confirm your instrument is an EXFO FIP-425B or FIP-435B and that the original battery carries one of the listed part numbers. Measure the available space against the 50.80 x 30.00 x 23.50mm dimensions to ensure the compartment lid closes properly.

How it compares

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

Price $14.99
Pricier than about 67% of the 10,440 comparable items (median $10.99).

Specifications

Product
Brand nameCameron sino
Model nameEXFO FIP-425B FIP-435B
Part numberEXFO 880 × 268 GP-2226 XW-E416
Product typeLithium polymer
Power
Battery typeLithium polymer
Battery capacity3,600 mAh
Battery voltage rating3.7 V
In the box
Battery pack size50.8 × 30 × 23.5

Questions about this item

How do I confirm the replacement battery is working correctly after installing it in my EXFO FIP-425B?

The device should power on and report a full charge near 3600mAh and 3.7 volts; the new fully decoded chip works just like the original and the battery includes overcharge, over-discharge, over-voltage and short-circuit protection.

What comes in the box and do I need any extra parts to fit the FIP-435B?

The package includes the lithium-polymer cell measuring 50.80 x 30.00 x 23.50 mm with protective foam; no additional components are required for installation.

Which part numbers does this 3600mAh cell replace for the FIP-425B and FIP-435B?

It replaces EXFO 880X268, GP-2226 and XW-E416 across both models.

More in Household Batteries & Chargers

Similar items