Husqvarna Flexi Battery Belt is ergonomically designed for users to comfortably carry spare batteries and accessories easily. By placing the weight on the user’s waist rather than the arms, it reduces fatigue and improves productivity. Durable and convenient with five fixing points for carrying up to 3 batteries. This kit comes with a connector for working with all Husqvarna battery products, including products using internal batteries or connectors. When using with an internal battery product, you will need the battery adaptor (not included). The Connector Kit comes with Battery Belt, 1 BLi Carrier, 1 BLi Carrier with Connector and Accessory Bag.