THE SHORT VERSION

Our verdict

The BPS150 is the appropriate battery family to investigate for an SDS150 spare. The model distinction matters because similar scanner names do not establish battery interchangeability. A second pack is useful when carrying spare energy is more convenient than connecting an external supply, but it only helps if there is a practical way to keep that spare charged. We do not translate the stated capacity into a number of listening hours: volume, display settings, radio activity and battery condition can change the real experience.

A good fit for

SDS150 users who want a second battery

Consider something else if

You need a replacement battery for an SDS100

Reasons to consider it

  • Exact scanner fit
  • Manufacturer electrical rating
  • Separate spare-pack purchase

Trade-offs to know

  • SDS100 compatibility not established
  • Capacity is not a runtime guarantee

AT A GLANCE

The important details

Fit
SDS150
Part
BPS150
Chemistry
Lithium-ion
Rating
3.6 V; 7,000 mAh

Specifications are drawn from the linked documentation. Confirm the exact model, current firmware and included accessories with the manufacturer before purchase.

Fit and function

Uniden identifies BPS150 as a 3.6-volt, 7,000 mAh lithium-ion battery for SDS150. The product information does not establish use in SDS100 or compatibility with an SDS100 external charger. Treat the battery, charger and scanner as a matched set.

The buying decision

Think through the complete rotation rather than buying a spare in isolation. Where will each pack be charged, how will you distinguish the charged pack from the depleted one, and how will it be stored safely during transport? Check the scanner instructions for replacement and charging procedures. Keep purchase records so that an aging pack can be identified later. A battery with an impressive printed capacity is not automatically a better choice than the manufacturer-specified part with a clear compatibility trail.

Models named in the compatibility record

These links use the exact-model source records. Read the individual fit and electrical requirements before ordering; a listed connector or model does not establish every use case.

  • Uniden SDS150 — Integrated GPS and USB-C for a travelling setup

What else belongs on your shortlist?

Return to the power & batteries buying section →

CHECK THE EVIDENCE

Sources & specifications

  1. Uniden official product information ↗Checked 2026-11-06

How we choose and compare scanners. Match the model’s capabilities to your local radio systems before buying.