The ECO is a system that can provide mobile power on location and can be built into a company van. To increase the capacity of the ECO, adding an extra battery can be a good option. Make sure that the capacity of the extra battery is equal to that of the ECO.

Up to 7 extra batteries can be connected to the ECO and all batteries are equipped with a Lithium Heat Pack to keep the batteries at temperature above 5 degrees Celsius. This allows you to work even better on location and deliver power for longer without having to recharge the battery.

• ECO I: 1.3 kWh + 1.3 kWh (External battery) = 2.6 kWh
• ECO II: 1.3 kWh + 1.3 kWh (External battery) = 2.6 kWh
• ECO III: 2.6 kWh + 2.6 kWh (External battery) = 5.2 kWh