As we all know, lithium iron phosphate, which is known for its safety, long-lasting power, and reliability. 2U Battery is an ultra-thin battery for efficient and sustainable energy storage solutions. 2U batteries with 5kwh-80kwh become the choice to provide excellent performance and convenience; With its lightweight and hot-swappable battery, there is no need to turn off the device when one of the batteries has a problem, and it can still be used normally.It's like the superhero of batteries – strong, stable, and always ready to save the day (or power your devices). About the installing: Installing this battery is as easy as making your morning coffee – quick, simple, and oh-so-satisfying. No more scratching your head over complicated controls and settings. Say goodbye to complicated setups and hello to a seamless installation process that even your grandma could handle. You know what they say: it's not just about the sprint, it's about the marathon. This battery is built to last, with a long cycle life, up to 6000 times.