Quick take: A replacement rechargeable battery for the Uniden SDS100. Useful as a spare for extended listening sessions. This is the battery only.

Which scanner does it fit?

The Uniden SDS100. This is not an SDS150 battery or a universal AA battery.

Why buy a spare battery?

Keep a charged backup handy for travel, events, or long listening sessions when access to power is limited.

Does it include a charger?

No. This listing includes the battery only. For an extra battery with an external charger, see the SDS100 Battery + Charger.

What's included?

One SDS100 rechargeable replacement battery. Scanner and external charger sold separately.