Unfortunately, these batteries seem to last less than a year. I store them in the house at a stable temperature and yet I can only get about 10-15 minutes of use and that's it... I have had many drills and these NiMH batteries have been a big disappointment. At $140 for two new batteries, it seems smarter to buy a new drill and battery type. Hope this helps.Get more detail about Makita 1931583 1434 14-2/5-Volt 2-3/5-Amp Hour NiMH Pod Style Battery.
