UpBright 9V AC/DC Adapter Compatible with gear4 PG548 Halo 2 PG548US Alarm Clock Gear 4 PG 548 US AlarmDock Halo2 Radio Speaker Dock Mass Power SFF0900200A1BA DC9V 9VDC 2A 9.0V 2.0A Supply Charger
ElectronicsUpBright 9V AC/DC Adapter Compatible with gear4 PG548 Halo 2 PG548US Alarm Clock Gear 4 PG 548 US AlarmDock Halo2 Radio Speaker Dock Mass Power SFF0900200A1BA DC9V 9VDC 2A 9.0V 2.0A Supply Charger value — New $10.99. Prices updated July 2026.
Used
—
New / Sealed
$10.99
Live on eBay now
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Item details
- Brand
- UPBRIGHT
- Category
- Electronics
This is an UpBright 9V AC/DC Adapter (SFF0900200A1BA), designed to be compatible with gear4 PG548 Halo 2 PG548US Alarm Clock and Gear 4 PG 548 US AlarmDock Halo2 Radio Speaker Dock.
It is sought after by owners needing a reliable power supply for their specific gear4 electronics.
The resale value is influenced by the adapter's condition, whether it is complete, and its compatibility with the listed gear4 models.
Price guide
What this actually trades for — sold values by condition vs. what sellers are asking today
| Condition | Value | Based on |
|---|---|---|
| New / Sealed | $10.99 | eBay sold comps |
Frequently asked questions
- Is this adapter compatible with the PG548 US AlarmDock?
- Yes, this adapter is listed as compatible with the gear4 PG 548 US AlarmDock Halo2 Radio Speaker Dock.
- What factors affect the resale value of this adapter?
- The resale value is determined by the adapter's condition, completeness, and its specific compatibility with the gear4 models.
- What is the voltage and amperage of this power supply?
- This adapter supplies 9VDC at 2.0A.
