Husqvarna 40-B220X is a versatile 36V battery with a 6 Ah capacity, ideal for most professional battery applications. Built with state-of-the-art cell technology offering superb weight-to-capacity and power-to-weight ratio. The robust design fulfils IPX4 for all-weather use with all professional Husqvarna 36V equipment. The ActiveCool system cools down the battery during both operation and charging for better performance. Bluetooth™ ready to connect with Husqvarna Fleet Services.