APC BR1500MS2 1500VA Sine Wave UPS Battery Backup & Surge Protector $223 at Amazon $223 $300 Big Spring Sale. Amazon has the APC BR1500MS2 1500VA / 900W Sine Wave UPS Battery Backup & Surge Protector for $223 with free shipping. Has 10 total outlets (NEMA 15-15R): 6 battery backup outlets and 4 surge-protection only outlets. $223 retail: $300 Posted by VanGogh03/27/2026 at 06:06 AM PT