Make your jobs easy, and quit looking for other batteries to power your SENIX X5 cordless series power tool models. Power up your tool with the SENIX B25X5 58V 2.5 Ah Lithium-Ion Battery Pack. Not only do these lithium-ion batteries ensure a fade-free and memory-free maximum power to all SENIX X5 cordless tool models, but they also improve and add extended run time for heavy-duty job site applications. With this, one can bask in a hassle-free experience, with continuous production and top-performance delivery, without ever experiencing power loss or memory. There is no need to fear the battery dying before your next project is finished, thanks to the convenient power indicator that shows how much remaining charge is left. In just 90 minutes, you can already have a fully charged power tool set and ready to go and make your jobs more efficient. The SENIX B25X5 58V 2.5 Ah Lithium-Ion Battery Pack will ensure that there is nothing but power and peace for you and your SENIX X5 cordless series power tools.