I have purchased 5 of these 125AH MAXX-29DC batteries over the last 8 years for use with 1200W 120VAC inverters to power my TV, computer, cable modem, lights, fan and etc. when a storm knocks out the electricity. The oldest one (2003) went bad two years ago when I accidentally let the water get low while it sat on cheap 10A charger for almost a week. The other three (2005, 2007, 2009) are still as strong as the one I bought last week. Four of them will keep everything I need running for a week (except the A/C!). They are a good price for one of the biggest batteries you will find on a shelf around town. Just pay the extra $25 for a smart charger and be sure to check the water level before and after you charge them, or once a month if you trickle charge them. The $6 plastic battery box works great to protect your carpet.
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