Husqvarna 40-B540X is a 40V battery with 15 Ah capacity that offers outstanding runtime and performance for highly demanding professional applications. Like all Husqvarna BLi-X batteries, it’s built with efficient high-power cells. 40-B540X provides best weight-to-capacity ratio within the Husqvarna 40 V battery segment. 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. Compatible with all products within the flexible Husqvarna BLi-X 40 V battery system with battery-through-body design. Ready to connect with Husqvarna Fleet Services™.
- ActiveCool™ technology actively cools the battery during charging and operation to maintain performance and extend battery life.
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Integrated connectivity enables battery tracking, health monitoring, and charging cycle visibility through Husqvarna Fleet Services™.
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IPX4 weatherproof rating provides reliable year-round operation in wet and challenging conditions.
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Intuitive LED interface displays battery charge status, temperature alerts, and Bluetooth® connection status.
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Built-in temperature indicator provides instant feedback when the battery is outside the optimal operating or charging range.
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High-visibility orange accents make the battery easier to identify and locate on the job site.
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Ergonomic side grips allow for secure, comfortable, and hassle-free handling.