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 battery pack 66 by 44 by 11 mm

ArtisanPower

ArtisanPower 1200mAh Battery for SpectraLink 8400/8440/8450/8452 VoIP

SKU CH-0PX9-J3JT0

Replacement 1200 mAh battery for SpectraLink 8400, 8440, 8450 and 8452 cordless IP phones

  • TypeCordless IP Phone
  • Dimensions66 x 44 x 11
  • Weight0.09
  • 1200 mAh capacity extends talk time on compatible handsets
  • Fits SpectraLink 8400, 8440, 8450 and 8452 models directly
  • Replaces OEM part numbers 1520-37214-001 and RS657 without modification
  • Performance-grade cells manufactured in Japan for longer cycle life
  • Slim 66 x 44 x 11 mm profile keeps handset lightweight

Compatible Handsets

This ArtisanPower battery fits SpectraLink 8400, 8440, 8450 and 8452 cordless IP phones. It replaces the original 1520-37214-001 and RS657 packs. The cell is built for workers who need a fresh power source for existing handsets.

Capacity and Cycle Life

Rated at 1200mAh, the pack delivers the talk and standby time the handset was designed for. Performance-grade cells from Japan extend total cycle life so the battery holds charge longer across repeated shifts. When the original cell no longer lasts a full day, this unit restores that runtime.

Physical Fit

The pack measures 66 x 44 x 11 and weighs 0.09, matching the OEM footprint exactly. It slots into the battery compartment without modification. Buyers with other SpectraLink or Polycom models should verify their part number before ordering.

Highlights

  • 1200 mAh capacity extends talk time on compatible handsets
  • Fits SpectraLink 8400, 8440, 8450 and 8452 models directly
  • Replaces OEM part numbers 1520-37214-001 and RS657 without modification
  • Performance-grade cells manufactured in Japan for longer cycle life
  • Slim 66 x 44 x 11 mm profile keeps handset lightweight

Specifications

BrandArtisan Power
Model8400, 8440, 8450, 8452
TypeCordless IP Phone
Dimensions66 x 44 x 11
Weight0.09

Questions about this item

Will this 1200mAh battery fit my SpectraLink 8440 handset?

Yes, it is built for the SpectraLink 8400, 8440, 8450 and 8452 models and replaces OEM part 1520-37214-001.

How can I confirm the battery is working correctly after I install it?

The handset should power on normally and show expected talk and standby times with the 1200mAh capacity.

What comes in the package and do I need any extra parts?

The replacement battery is supplied alone; no additional hardware or cables are required for installation.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.