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Rectangular black battery pack with label showing 2350mAh rating

ArtisanPower

ArtisanPower 2350mAh Extended Battery for Polycom SpectraLink 8400 Series VoIP

SKU CH-AMHE-M7D1P

Extended 2350 mAh replacement battery fits Polycom SpectraLink 8400, 8440, 8450 and 8452 handsets, giving 31 % more capacity than the 1800 mAh OEM packs

  • TypeCordless IP Phone
  • Dimensions66 x 44 x 16
  • Weight0.13
  • Longer talk time with 2350 mAh extended capacity
  • 31% more capacity than 1800 mAh OEM packs
  • 104% capacity gain over 1520-37214-001 standard batteries
  • Fits Polycom 8400, 8440, 8450 and 8452 models
  • Compact 66 x 44 x 16 mm design weighs 0.13 kg

Extended 2350 mAh VoIP handset battery

This ArtisanPower replacement cell fits Polycom and SpectraLink 8400, 8440, 8450 and 8452 cordless IP phones. It measures 66 by 44 by 16 and weighs 0.13. The 2350 mAh capacity gives longer talk and standby time than the original packs.

Replaces OEM 1800 mAh

The battery supersedes part numbers 1520-37215-001, RS658, 1520-37214-001 and RS657. Capacity is 31 percent higher than the 1800 mAh extended packs and 104 percent higher than the standard packs, so the upgrade is worthwhile when shifts run longer than a single charge.

Drops into existing handset chassis

No adapter or firmware change is required; the cell uses the same connector and physical footprint as the OEM units. It frees users from mid-shift swaps but will not help deployments that need a second hot-swap battery or a desktop charging cradle not already in place.

Highlights

  • Longer talk time with 2350 mAh extended capacity
  • 31% more capacity than 1800 mAh OEM packs
  • 104% capacity gain over 1520-37214-001 standard batteries
  • Fits Polycom 8400, 8440, 8450 and 8452 models
  • Compact 66 x 44 x 16 mm design weighs 0.13 kg

Specifications

BrandArtisan Power
Model8400, 8440, 8450, 8452
TypeCordless IP Phone
Dimensions66 x 44 x 16
Weight0.13

Questions about this item

Will the 66 x 44 x 16 mm battery fit inside my Polycom SpectraLink 8450 handset?

Yes, the dimensions match the original battery compartment for the 8400, 8440, 8450 and 8452 models, so it slides in without modification.

What is the step users often miss when installing the replacement pack?

Align the connector key with the handset socket before pressing the pack down; forcing it the wrong way bends the pins.

How much longer will the 2350 mAh pack run compared to the 1800 mAh OEM extended battery?

The 31% higher capacity typically adds several hours of talk time before a recharge is needed.

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