This Ryobi ONE+ 18V Lithium-Ion 2.0 Ah Battery and Charger Starter Kit (model PSK005) is a brand new power tool accessory set that will help you get the job done. The battery technology is Lithium-Ion (Li-Ion), with a capacity of 2 Ah and a voltage of 18 V. The kit comes in a sleek black and green color and is lightweight for easy portability. It is perfect for those who need to power their Ryobi tools for a variety of tasks. This starter kit is compatible with a range of Ryobi power tools and is a must-have for any DIY enthusiast or professional tradesperson. With this starter kit, you can be confident in the power of your tools to get the job done right.