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Grey rectangular Li-Polymer battery with smooth finish, 65 by 44 by 15.95 mm

Cameron & Co

Cameron & Co DS-CS-SPT845CL Battery 3.7V 1800mAh Li-Polymer Grey

SKU CH-20XK-9J7MJ

Li-Polymer battery powers Polycom Spectralink 8400, 8440, 8450 and 8452 handsets at 3.7 V and 1800 mAh

  • Product typeBattery
  • Compatible with Polycom Spectralink 8400 8440 8450 8452 handsets
  • Replaces original part 1520-37214-001 for direct fit
  • Li-Polymer chemistry delivers 3.7V 1800mAh capacity
  • Compact size 65.20 x 44.28 x 15.95 mm fits handset bay
  • Brand new condition ensures 100% OEM compatible performance

Compatible handsets and part numbers

This replacement battery fits Polycom Spectralink 8400, 8440, 8450 and 8452 handsets plus the RS657 model. It matches original part number 1520-37214-001 for direct swap-in.

Capacity and runtime headroom

Rated at 3.7V and 1800mAh, the cell stores 6.66Wh of energy. It powers a full shift of typical office calls and depletes faster under constant talk time or weak signal conditions.

Build and daily handling

The lithium-polymer pack measures 65.20 by 44.28 by 15.95 mm and comes in grey. Its slim profile slides into the handset battery bay without forcing the latch or adding noticeable bulk.

How it compares

Measured against everything we stock in Headsets, Cords & Phone Mounts, at today’s prices. Recalculated every night.

Price $28.99
Pricier than about 62% of the 796 comparable items (median $17.99).

Specifications

Product
Brand nameCameron Sino
Model nameDS-CS-SPT845CL
Product typeBattery

Questions about this item

Will this 3.7 V 1800 mAh Li-Polymer pack fit my existing Spectralink 8440 handset?

Yes — it is built for the 8400, 8440, 8450, 8452 and RS657 models and replaces part number 1520-37214-001 directly.

How can I confirm the new DS-CS-SPT845CL is charging correctly after I install it?

The handset should show its normal charge indicator and reach full capacity within the usual charging cycle for a 6.66 Wh cell.

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

One grey Li-Polymer battery measuring 65.20 x 44.28 x 15.95 mm is included; no additional components are required.

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