The Metabo HPT MultiVolt Battery and Charger Starter Kit is a versatile power solution designed for use with both 36V and 18V tools. Here are some key features and details about this kit: Key Features: Battery Options: 4.0Ah and 8.0Ah Batteries: The kit typically includes both a 4.0Ah and an 8.0Ah lithium-ion battery, allowing for flexibility in runtime and power depending on your project needs. MultiVolt Technology: The MultiVolt batteries can be used with both 36V and 18V tools, making them a great choice for users with a range of Metabo HPT tools. Slide Style Design: The slide style batteries are easy to attach and detach from the tools, ensuring a secure connection. Charger Features: The included charger (model UC18YSL3B1) is designed for quick and efficient charging of MultiVolt batteries. It includes a built-in USB port, allowing you to charge other devices such as smartphones or tablets. Lithium-Ion Technology: Lithium-ion batteries provide longer run times, reduced self-discharge, and no memory effect, ensuring consistent performance. Benefits: Versatility: With the ability to power both 36V and 18V tools, you can streamline your battery inventory. INCLUDES: A MultiVolt 36V battery (372121M) and rapid charger (U18isl3M) MULTIVOLT: Power source kit option for the MultiVolt power tool platform AMP HOURS: 8.0Ah for 18V tools, 4.0Ah for 36V tools COMPATIBILITY: Battery can power Hitachi or Metabo HPT 18V slide type tools including cordless nailers generating 8.0Ah of run-time CHARGE TIME: MultiVolt battery charges in 52 minutes using the U18isl3M charger USB PORT: Charger has a built-in USB port that can charge USB enabled devices