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?

SDS100 owners replacing a worn pack or building a spare rotation
Battery alone is not a charging solution
SDS100 users who regularly rotate spare batteries
Extra desk hardwareCHECK THE EVIDENCE
Sources & specifications
- 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.

