Ryobi P107 One+ 18 Volt Compact Lithium Ion 1.5 Ah Battery Multi Pack (2 Batteries)Brand: Ryobi Color: Silver Features: FUEL GAUGE: Know how much charge you have left in the battery with the button activated LED lighting system on the front COMPACT: Power your tools with less weight than the bulky 4AH batteries, allowing you to physically work for longer and bring your tools into tight spaces ONE+ COMPATIBLE: These batteries work with tools in Ryobi's One+ lineup. That's more than 50 tools this is compatible with, from reciprocating