The Husqvarna 40-B140 is a high-performance, integrated 4Ah battery designed for part-time use, offering an excellent balance of capacity and runtime. Built for the flexible Husqvarna BLi-X 36V system, this battery is compatible with a wide range of homeowner and professional garden tools, providing reliable power across various applications.
Featuring advanced high-power cells, the 40-B140 ensures continuous power output even in demanding climate conditions. The battery includes Husqvarna’s ActiveCool technology, which manages temperatures during both operation and fast charging to maintain peak productivity and extend the battery’s lifespan. An intuitive 4-LED charge indicator provides a clear overview of the remaining power at a glance.
- Battery capacity: 4.0 Ah
- Voltage: 36 V
- Energy: 144 Wh
- Weight: 1.25 kg
- System: Husqvarna BLi-X 36V
- Rechargeable: Up to 600 times
- Active Cooling: Yes, ActiveCool technology





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