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Rectangular rechargeable battery pack for SpectraLink 8400 series handsets

SpectraLink

SpectraLink 1520-37215-001 extended battery telephone accessory

SKU CH-HYGJ-Q7KAR MPN 1520-37215-001

Extended battery provides longer talk time for SpectraLink 8400 series handsets

  • Extended talk time with rechargeable battery design
  • Compatible with SpectraLink 8400 Series WLAN handsets
  • Proprietary battery size fits handset precisely
  • Rechargeable cells reduce replacement frequency
  • Genuine SpectraLink part number 1520-37215-001

Extended battery for 8400 series handsets

This proprietary rechargeable battery replaces the standard cell in SpectraLink 8400 Series WLAN handsets. It is built for workers who need longer talk and standby time between charges.

Proprietary form factor fits the handset directly

The battery slides into the handset battery compartment without adapters or external packs. Its rechargeable design means it can be cycled daily on existing charging cradles.

Upgrades standard capacity for high-usage shifts

Workers on extended shifts or in areas with limited charging points gain extra runtime. It is not suited for users who only need the standard battery life or who use other handset models.

Highlights

  • Extended talk time with rechargeable battery design
  • Compatible with SpectraLink 8400 Series WLAN handsets
  • Proprietary battery size fits handset precisely
  • Rechargeable cells reduce replacement frequency
  • Genuine SpectraLink part number 1520-37215-001

Specifications

BrandSpectraLink
Model1520-37215-001
Shipping weight0.05 kg
Package size69 × 46 × 18 mm

Questions about this item

What handset series does the 1520-37215-001 extended battery support?

The 1520-37215-001 extended battery is compatible with the SpectraLink 8400 Series WLAN handsets.

What physical battery size does the 1520-37215-001 use for the 8400 Series handset?

The 1520-37215-001 uses a proprietary battery size designed specifically for the SpectraLink 8400 Series handset form factor.

How is the 1520-37215-001 extended battery installed in the 8400 Series handset, and what step is often missed?

Insert the 1520-37215-001 into the handset battery compartment until the latch clicks; users often forget to fully seat the latch, leaving the battery loose.

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