Flexibatt  Mobile Battery | EuroHeater

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Flexibatt is an advanced battery system developed and manufactured in Norway for the most demanding environments. Based on 48V TESLA cells, it delivers a capacity of 2.5 kWh in a lightweight and robust construction. The system can provide up to 4000 W continuous power (5000 W peak) and is optimal for operating the Euroheater 4D.

As standard, FlexiBatt is equipped with a 12 V outputs, including one Neutrik connection as well as 2 × USB-A and 2 × USB-C ports with a total output of up to 240 W. The device is fully waterproof (IP66), shock-resistant, and designed to deliver reliable power exactly where it is needed most.

FlexiBatt – a robust solution for field operations 

Teams operating in outdoor and austere environments require continuous and reliable power to charge drones, thermal equipment, night vision devices, communication radios, and other mission-critical equipment. This demands a dependable and durable battery system that is as lightweight as possible, yet capable of delivering high performance in both hot conditions and extreme cold.

Flexibatt advantages:

Technology designed for harsh field conditions

  • Designed for outdoor use, including operation in severe sub-zero temperatures.

  • IP66 protection rating ensures resistance to rain, snow, and harsh field conditions.

  • Drop-tested to withstand falls from up to 1 metre without damage to cells or structure.

  • No Bluetooth tracking – the battery remains electronically invisible and does not transmit signals.

  • Fast charging from 0–100% in just 2 hours using the separately available 20 A / 230 V fast charger.

  • Optional foldable solar panel developed for field charging, delivering 350–400 W under optimal conditions.

Technical specifications:

  • Nominal Capacity2,4 kWh
  • Gross Capacity: 2,5 kWh
  • Output Voltage (48 V DC / 240 W): 4000 W (continuous), 5000 W (peak)
  • Cut-off Voltage (SOC 0%): 33,8 V
  • Charge Voltage (SOC 100%): 54,6 V
  • Standard Charge (CCCV): 5 A
  • Maximum Charge (CCCV): 20 A
  • Standard Discharge Current 48 V: 83 A
  • Maximum Discharge Current 48 V: 100 A
  • Weight: 12,1 kg
  • Dimensions (W x L x H)278 × 455 × 89 mm
  • Specific Power: 5,2 kg/kWh
  • Working Temperature Range : –20 °C to +45 °C
  • IP-Raiting : IP66
  • Output voltage (12 V DC / 240 W): 240 W
  • USB Outputs (2 × USB-A / USB-C): up to 120 W (2 × 60 W)
  • Warranty: 2 years
  • User Manual: in English

Delivery:

  • Delivery approx 8–10 business days after full prepayment. 
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