• $899.00
    Unit price per 
Tax included. Shipping calculated at checkout.

Heavy duty backpack battery with high capacity for outdoor work far from the nearest power outlet. Robust design guaranteed to withstand daily professional use in all weather. LED charge indicators on battery pack, plus exact battery charge percentage readable from adapter simplifies work planning for the user. Fits to advanced ergonomic harness that allows for a perfect fit. The easily detachable battery module means users can share batteries freely without swapping harnesses. Select product variant below for backpack battery with adaptor and harness.

  • Battery capacity
    15.6 Ah
  • Battery type
  • Battery voltage
    36 V
  • Weight
    5.6 kg


Want to take a closer look? Learn more about the product in depth by exploring its design and features.

BLi520X / BLi940X

Perfect fit

The ergonomic harness can be adjusted for all body sizes, resulting in less strain on your back and shoulders.

BLi550X / BLi950X

Checking the battery level

Clear LED display on the battery and even more exact power status on the adapter to the product mean you can quickly see when the battery needs recharging.

Personal storage space

The built-in support foot also serves as a storage space for personal equipment.

BLi550X / BLi950X

Great mobility

The pivoting fixing point on the belt makes it possible for the harness to follow the movement of your shoulders, making sure you always work efficiently and comfortably.

Pivoting back pad

  • Cable guidance
  • Detachable support foot
  • Housing protection
Cable fixing points
Cable guidance
Several fixing points on the harness to guide the battery cable into the best working position.


Do you need further details to make the right decision? Learn more in the specifications section below. Locate your dealer


Battery capacity
15.6 Ah
Battery voltage
36 V
7.9 kg
Battery type