
You will need a 27, 29, or 31-size deep cycle battery with at least a 175 minute reserve capacity and maximum dimensions of 13″ in length, 7.5″ in width, and 9.5″ in height to fit the battery case. The Zoeller 507-0008 draws 4.7-9.7 amps and has a battery backup, although the battery is not included. We could not find warranty information. It is 19.2″ inches long, 13.5″ inches wide, and 21.5″ inches tall.

The primary pump has a maximum water flow rate of 2,580 gallons per hour at zero feet (1,380 GPH in the backup). A 1/3rd horsepower motor powers the main pump while a 12 volt motor powers the backup. The main pump is AC-powered and is the Zoeller M53 the backup is DC-powered and is a Model 507 Basement Sentry backup. The Zoeller 507-0008is a pre-assembled primary and battery backup combination submersible sump pump package. Key Features of the Zoeller 507-0008 Sump Pump (60 Second Summary)
#Battery backup sump pump reviews full#
You can read our full review below, but if you simply want to know whether it’s worth buying, we firmly believe it is, and you can buy it here.

Combining a solid DC pump, the Zoeller Model 507-0005 Basement Sentry backup, with one of our favorite AC pumps, the Zoeller M53, the Zoeller 507-0008 is well worth considering for any homeowner or landlord interested in a low maintenance and long-lasting solution. Today we’ll take a look at another highly reliable system, the Zoeller 507-0008 Pre-assembled sump pump with battery backup and M53 pump. The Wayne WSS30V is a cheaper alternative also worth considering. We’ve already reviewed the Wayne WSSM40V, which is our favorite combination AC/DC system on the market so far due to its combination of a good AC sump pump and a smart DC pump with self-test and telephoning capabilities.

Investing a few hundred dollars ahead of time can save you thousands in basement cleanup and furniture and electronics replacement after a flood. The point of such a system is to give your basement a chance to stay dry if you lose AC power during a flash flood or heavy rainfall. Our answer is almost always yes! While it can be tempting to simply buy a good AC system (the best we’ve found is the Zoeller M267), we find it better to either have a dedicated DC backup pump (e.g, the Wayne WSM3300) or, if you don’t have one already, a combination AC/DC sump pump system. Whenever we’re contracted for a single family home sump pump installation, we’re often asked whether it’s worth spending a bit extra on a combination AC/DC system.
