Compatible with Spectralink 8400 Series. High capacity replacement for Spectralink #1520-37214-001.

Our H8440-Li(S) battery is compatible with the Spectralink 8400 Series of devices. It is the high capacity replacement battery to OEM Spectralink 1520-37214-001. This battery is available in both blue and black. Color coded batteries enable you to make quick and simple battery age identification.

Product Features

  • Available in either blue or black.
  • Contains the highest quality battery cells.
  • Provides excellent discharge characteristics.
  • Provides longer cycle life.
  • Extends operating time and reduces total number of batteries needed.
  • Rigorous testing including temperature, vibration, shock, drop, short circuit, and overcharge.
  • Significantly longer duty cycles and higher capacity.
  • Dramatically reduced weight.

Product Specifications

Capacity: 1150

Chemistry: LI-ION

Voltage: 3.7

Dimensions: 65.3 X 42.5 X 11.2


OEM Models: 8400 Series

OEM Part Numbers: 1520‑37214‑001

Weight: 90.0g

Warranty: 12 MONTHS