12 Volt Battery Backup Sump Pump System – Battery Backup Power Supply, High Output Emergency Battery for Sump Pump, Water Pump Backup Battery System – Automatic Emergency Battery Power Supply. RELIABLE FUNCTIONALITY: Keep your basement safe from flooding even if the power goes out. This backup battery system for your sump pump is activated automatically in the event of a main sump pump problem or power outage. A single battery charge can last you up to 2000 cycles. DAILY SYSTEM TESTING: It’s important to make sure that the sump pump backup battery system works when it needs to because a flooded basement can be a disaster. That’s why daily automated tests are performed to ensure that the system is in top working order. HIGH OUTPUT PERFORMANCE: PumpSpy’s Backup Pump will empty a 20-gallon basin in just 30 seconds at a 10-foot lift, or up to 2,400 gallons per hour. This high-output sump pump battery backup system will be ready to handle any flood or water backup situation. LONG LASTING BATTERY: Pair this device with a PumpSpy Deep Cycle AGM Battery (not included) and you’ll enjoy up to 166 hours of battery backup protection. The backup battery system also automatically recharges once the power is restored. ASSEMBLED IN THE USA: We work hard to make sure that our backup system meets your standards for quality and durability. PumpSpy 12 Volt Battery Backup Sump Pump System is assembled in the USA with locally and internationally sourced parts from manufacturers that meet PumpSpy standards. PumpSpy 12 Volt Battery Backup Sump Pump System will keep your basement safe from flooding even if the power goes out. Daily automated tests are performed to ensure that the system is in top working order. Our high-output backup Pump will empty a 20-gallon basin in just 30 seconds at a 10-foot lift, or up to 2,400 gallons per hour. 12 VDC Backup Sump Pump (3000 GPH Max), System Controller, Float Switch with Mount, Battery Case. 16 x 9.5 x 14.5 inches. 9.5 inches x 16.0 inches x 14.5 inches. Weight: 11.0 lb. Contact via the messaging system if any problem arises, our operatos are happy to provide you with the best assistance 24/7. We also reserve the right to cancel the order if the address is incorrect or for any other problem.