BFKK
BFKK 5V 2A Power Adapter for Cisco SPA300/500/900 Series Phones
5V 2A replacement adapter powers Cisco SPA300, SPA500, SPA900 and CP500 series IP phones with FCC, CE and ROHS certified protection
- Compatible with Cisco SPA300, SPA500 and SPA900 series phones
- Input voltage 110-240 V AC for worldwide use
- Output delivers 5 V at 2 A for reliable power
- Certified to FCC, CE and ROHS safety standards
- Includes 5-foot power cord for flexible placement
Compatible Cisco SPA series phones
This 5V 2A adapter replaces the original PA100 charger for Cisco SPA300, SPA500, CP500 and SPA900 series IP phones. It supports models such as SPA504G, SPA303, SPA922, SPA942, SPA525G2 and SPA962. The unit is new and carries FCC, CE and RoHS certifications with built-in protection against over-voltage, over-current, short-circuit and over-temperature. A five-foot DC cord is included for convenient desk placement.
Behaviour under continuous use
The adapter accepts a wide AC input range of 110-240V at 50-60Hz, making it suitable for office environments worldwide. Its internal safeguards are designed to maintain stable DC output during extended operating periods typical of desk phones that remain powered 24 hours a day. The certified protection circuits help prevent damage to both the adapter and the connected phone if mains conditions fluctuate.
Limits of the 5V 2A barrier
The fixed 5V 2A output defines the maximum power available to the phone, so any model drawing more current will not operate correctly. The five-foot cord length restricts placement distance from the wall socket without an extension. Input voltage is limited to the 110-240V AC range, so the unit cannot be used on DC sources or outside that window.
Highlights
- Compatible with Cisco SPA300, SPA500 and SPA900 series phones
- Input voltage 110-240 V AC for worldwide use
- Output delivers 5 V at 2 A for reliable power
- Certified to FCC, CE and ROHS safety standards
- Includes 5-foot power cord for flexible placement
Specifications
No published specifications for this item yet.
Questions about this item
Does the 5V 2A output run hot or draw much power when a Cisco SPA504G is plugged in all day?
The adapter accepts AC 110-240V at 50-60Hz and delivers a steady DC 5V 2A output; it includes over-temperature and over-current safeguards so it stays cool and efficient during continuous operation.
What must I already have for this adapter to power my Cisco SPA942 phone?
You need a Cisco SPA942 or another listed SPA-series phone that uses the original PA100 charger; the adapter’s 5-foot DC cord plugs directly into the phone’s power port.
Will this adapter work alongside my older SPA303 handset without any issues?
Yes, the SPA303 is explicitly listed among the compatible models, so the same 5V 2A output and connector fit both the older handset and newer SPA500 or SPA900 series phones.
New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



