Ryobi 4v lithium 3,0 ah battery 2 Paragraph. Rb4l30x2 battery pack 4v usb lithium. 3,0Ah. Usb c-charging. Compatible with avenue ryobis usb lithium products past, the laws can also used as power bank to to charge andré devices with one usb c-cable. Delivered with 2x 3,0ah 4v usb lithium batteries, usb c-charging cable. One part of usb lithium-batteriplatformen.