Husqvarna 40-B330X is a powerful 40V battery with 9 Ah capacity, designed for demanding professional battery applications. Like all Husqvarna BLi-X batteries, it’s built with state-of-the-art cell technology offering excellent weight-to-capacity ratio. The robust design fulfils IPX4 for all-weather use with all professional Husqvarna 40V equipment. The ActiveCool system cools down the battery during both operation and charging. Ready to connect with Husqvarna Fleet Services. The latest cell technology for increased performance and longer lifetime. Charges up to 20% faster than previous generation. Battery charger sold separately.