Features:
Strong power, intelligent battery core, cycle charging, durable
Built-in multiple protection to ensure stability and safety
Large-capacity batteries, durable
High compatibility, easy to install and use
Compatible models: compatible with Dyson DC31/34/35/44/45
Battery type: 18650 lithium cell
Battery capacity: 2.0/2.5/3.0Ah
Battery voltage: 22.2V

Package Includes:
1 x For Dyson Dc31/34/35/44/45 Battery 22.2V Vacuum Cleaner Sweeper Spare Battery Accessories