Mobile power supply

Product Number: 05.230V/O

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357a36e9803d0463224c4b6b71f5eda.png30 years warranty*
357a36e9803d0463224c4b6b71f5eda.pngstackable and super stable
357a36e9803d0463224c4b6b71f5eda.pngdust and waterproof PRO500 - mobile power for extreme conditions

Product description

The B&W PRO500 offers energy solutions for professional use.

The PRO500 is splash-proof, shock-proof and vibration-proof. The robust design allows use even under the most difficult conditions.

The durable and safe lithium iron phosphate batteries are fully operational even in demanding temperatures. 

The flexible charging options through solar, mains, car and truck make handling particularly easy. In addition, the units are equipped with an MPPT (maximum power point tracking) system. This maximizes the solar yield when using solar cells.


All data at a glance:

  • -  Battery capacity: 500 Wh

  • -  Voltage output 1: 230 V/50 Hz 

  • -  Continuous power output 1: 300 W (on request 500 W)

  • -  Sine wave: pure sine wave

  • -  Voltage output 2 (USB): 5 V

  • -  Continuous power output 2 (USB): 15 W

  • -  Lithium iron phosphate battery: operation from -20°C to +45°C (Charging possible from 0°C)

  • -  Dimensions: 470 x 365 x 190 mm

  • -  Weight: 10.9 kg

  • -  Tightness: IP54

  • -  Charge sources: AC adapter, 12 V solar cell, 12 V car or 24 V truck

  • -  Charge control: MPPT (maximize solar power)

  • -  Parallel operation: permanently possible (charging and discharging simultaneously)

Output voltage

The PRO500 has a 230V AC as well as a 5V USB DC output. 

Power control unit

The waterproof and shatterproof membrane keypad provides information on the most important operating parameters and has a power-on lock for transport.

Connector systems

In addition to B&W's standard configuration, customized connectors can be installed. Customization is possible from a quantity of one  

Charging options

Charging is done by a 230 volt charger, at the cigarette lighter, at the 24 V connection of a truck or by the foldable solar cell. The vehicle battery is not overloaded in the process. #

Stable battery performance

The durable and safe lithium iron phosphate batteries are fully operational even in demanding temperatures. 

Quality made in Germany

Developed, manufactured and programmed in Germany, the energy.cases meet the highest quality standards. Extremely robust, they work silently and vibration-free. The energy.cases can be charged with a power supply, a car charging cable or a solar cell and are just as suitable for continuous stationary operation as they are for changing mobile applications. Further information can be found at

Thanks to our experience and cooperation with qualified partners as well as numerous standardized components, we can implement almost any project quickly and cost-effectively and produce an individual for you.





                                        A (A1): 18.5 inch / 470mm

                                        B: 14.37 inch / 365mm

                                        C: 7.48 inch / 190mm

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Do you need assistance?

For questions about our products, we are happy to help you with advice and support.

Linda Wang

International Sales Manager

Nina Dong

General Sales Manager

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