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- batteryfactory (16300)- Feedback left by buyer.More than a year agoVerified purchaseGood buyer prompt payment. Thank you for the business.
Reviews (4)

Apr 24, 2024
Other than the wiring harness not lining up with the UPS connectors, everything worked fine for me.
Battery pack works well. I had the same problem as someone else with the wiring harness not working. It might be that the harness was not lined up correctly with the connectors in the UPS (if so, I might have been able to adjust this). Rather than hassling with the harness, I simply pulled the wiring harness off my old battery pack.

Apr 08, 2016
Good sound if you do not use extension for speakers, but FM tuner is of poor quality
1 of 1 found this helpful I ended up returning this item because it did not meet our needs. Sound quality is reasonably good and powerful if speakers are connected directly to the base without extension wires. I tried to extend the distance using about 40 feet of 16 (or maybe even 14) guage speaker wire, but lost a lot of the higher frequencies in the process. The amp simply was not capable of driving the speakers well with the extended speaker wires.
The FM tuner only works with local stations with a steady strong single. Even less expensive boom boxes generally have better reception. I believe the coaxial antenna connector is a PAL type (i.e. European) connector rather than an F-type connector that is standard in the U.S. The FM antenna that is included is simply a length of wire that connects to the center conductor of the connector. I asked Sharp support what type of connector it was so that I could connect a higher gain connector. There response verbatim: "...we wouldn't have any recommendations or information available in regards to using any antennas other then the antennas that are provided with this audio system.
So do I recommend this system? Yes if you are happy with keeping the speakers close to the base unit and you only need it for nearby FM stations.

May 24, 2017
This is the right battery pack for the APC SU750 "Smart-UPS" (with wire harness included)
I specifically wanted the official APC brand RBC48 batteries with cable assembly included for my APC SUA750 "Smart-UPS". This is the right battery pack for the job.