Bresser Mobile Power Station 155 Wh: Power for a whole night of stargazing
The Bresser Mobile Power Station is a portable power supply with a 155 Wh lithium-ion battery. With it, you can power your GoTo mount, smart telescope, dew heater, and camera in a dark location, and charge your phone in between. Weighing approximately 1.7 kg (3.7 lb), you can easily take it with you alongside your telescope bag.
A clear display shows the charging status and whether the 230V output is active. All inputs and outputs are electronically protected against short circuits, overvoltage, deep discharge, and overheating.






Connections for the entire setup
Three 12V outputs (5.5/2.1mm barrel jack, up to 15A total) power mounts and accessories. Two included cigarette lighter socket adapters also allow cool boxes and compressors to be connected.
Additionally, you can charge up to three USB devices simultaneously via the USB-A and USB-C ports, with Quick Charge 3.0 support. The 230V outlet provides 100W continuous (modified sine wave) for a laptop charger, for example.

Red light for your night vision
The connectable LED light bar emits red light that preserves your night vision, features an emergency signal function, and offers over 100 hours of illumination. Useful for setup and breakdown in the dark.

Charging in three ways
A full charge takes approximately 8 to 9 hours via the included 230V adapter or the 12V car charger. Charging via a solar panel is also possible (13 to 25 V, 2 A), for example, with the Bresser 40 Watt solar charger.
Included
- Mobile Power Station
- 230V charger (15V/2A)
- 12V car charger
- 2x adapter 5.5/2.1 mm to cigarette lighter socket
- Manual
Featured accessories
When connecting a Bresser EXOS-2 GoTo, you'll need the Bresser 12V adapter cable with cigarette lighter plug; this also provides 7.5 meters of freedom of movement. If you want to recharge in the field, combine the power station with the Bresser 40 Watt solar charger.
For whom yes and for whom no
- ✓ Astrophotographers and GoTo users without mains power nearby
- ✓ For powering a mount, dew heater, and phone from one source
- ✓ Campers who want to use the same battery during the day
- ✗ For those who want to power sensitive 230V equipment that requires a pure sine wave: the AC output delivers a modified sine wave
- If you only need to charge a phone: a regular power bank will suffice
Specifications
| Battery | Lithium-ion, 155 Wh |
| 12V outputs | 3x 5.5/2.1 mm, total max 15 A |
| USB | USB-A and USB-C, up to 3 devices simultaneously, Quick Charge 3.0 |
| 230V output | 100 W continuous, modified sine wave |
| Charging time | approx. 8 to 9 hours (230V adapter or 12V car charger) |
| Charging via solar panel | 13 to 25 V, 2 A (panel optional) |
| Lighting | Rode LED bar, emergency signal, over 100 hours |
| Security | Short circuit, overvoltage, deep discharge, overheating |
| Operating temperature | -10 to +40 degrees Celsius |
| Weight | approx. 1.7 kg (3.7 lb) |
You can find more accessories for this merk at the Bresser 1TP5 Page.










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