Powering your battery back-up systems no longer requires extra work! With Power+ Maintenance Free Batteries you can simply hook up this 12 volt unit, and that's it. There is no monthly testing to remember and the batteries are completely sealed, so spills and exposure to hazardous materials have been eliminated.

Simplicity and safety were not the only considerations in design, P20233 also outperforms other batteries by up 35% and work with almost any back-up systems. Product Features Safety These Power+ batteries are safe for standard shipping inside the US, are completely spill-proof and sealed which removes any exposure to hazardous chemicals.

Convenience More than just maintenance free, P20233 are almost compatible with virtually any back-up system including StormPro and SumPro Series and last twice as long as typical batteries