The Metabo HPT 18V/36V MultiVolt? Battery is designed for versatility and performance, making it an excellent choice for various power tools. Here are some key features: Voltage Compatibility: This battery can operate at both 18V and 36V, providing flexibility for different tools and applications. Capacity Options: The battery is available in 2.5Ah and 5.0Ah versions, allowing users to choose the right capacity for their needs, whether they require lighter weight for extended work or longer run times. Capacity Options: The battery is available in 2.5Ah and 5.0Ah versions, allowing users to choose the right capacity for their needs, whether they require lighter weight for extended work or longer run times. Durability: The battery is designed with drop and water protection, making it suitable for use in demanding environments and ensuring longevity. Compatibility: It is compatible with Metabo HPT's MultiVolt tools, enabling users to leverage the full potential of their power tools without needing multiple battery types. This battery is ideal for professionals and DIY enthusiasts who need reliable power solutions for their tool arsenals. If you need further details or comparisons, feel free to ask!