Powerful, light, waterproof.
The 12V outdoor batteries collection.
Select your size
BronsonOutdoor

Bronson MB25 lithium battery made for the outdoor use. Lightweight, waterproof, robust, long-living and self-explanatory mounted in a portable hard case. The Battery-Status Display and the Application enables you to be more in control of your adventures to enjoy the nature.

  • 12V / 25Ah
  • 4kg
  • USB Fast Charge Port 2.1A
  • Waterproof
  • High Efficiency Display
  • iOS & Android App
  • Pressure Equalization Valve
300 mm
330 mm
BronsonOutdoor
The powerful Li-Ion battery is equipped with an intelligent battery management system for overcharge protection. It provides 12V and 5V (USB) via waterproof plugs and connects to an E-Ink display that shows the battery status.
The Bronson App connects via bluetooth providing a virtual dashboard displaying critical information including battery charge, voltage draw, and remaining capacity. Enabling GPS will map your current location and can estimate your remaining range. Historical data will chart your battery’s performance across charge and discharge cycles and provide you with a picture of the batterie’s overall health over time.
  • Realtime Battery status
  • Remaining range
  • Info & support
  • Longterm statistics
The battery comes with a extra waterproof plug, you can easily install.
The size comparison shows the compact dimensions of the box.
Compact setup on the boat.
Bronson MB25 25Ah
Description:
  • 12V / 25 Ah
  • Lithium battery
  • 300 × 330 × 120 cm
  • 3 kg
  • Inc. USB / Bluetooth / Charger
Shipping:
  • In Stock
Color:
EU, Price incl. VAT:
210 €
Tech Specs
Nominal Voltage:
12V
Nominal Capacity:
25Ah ( ≈ 44Ah Pb)
Weight:
3Kg
Dimensions:
250 x 218 x 113mm
Protection Level:
IP67
Aprox. Runtime:
2h
USB:
2x USB-A 5V 2.1A
12V Motor Plug:
IP67
Cycle Life:
200 cycles
Max. discharging current:
40A
Charging Voltage:
144V
Charging Temperature:
0˚C – 40˚C
Operating Temperature:
-20˚C – 65˚C
Max Connections:
1S8P
Energy Density (Weight):
133Wh/Kg
Energy Density (Volume):
65Wh/L
Cell Connection:
13S24P
Battery Management System:
12V
BronsonOutdoor

Bronson MB25 lithium battery made for the outdoor use. Lightweight, waterproof, robust, long-living and self-explanatory mounted in a portable hard case. The Battery-Status Display and the Application enables you to be more in control of your adventures to enjoy the nature.

300 mm
330 mm
BronsonOutdoor
The powerful Li-Ion battery is equipped with an intelligent battery management system for overcharge protection. It provides 12V and 5V (USB) via waterproof plugs and connects to an E-Ink display that shows the battery status.
The Bronson App connects via bluetooth providing a virtual dashboard displaying critical information including battery charge, voltage draw, and remaining capacity. Enabling GPS will map your current location and can estimate your remaining range. Historical data will chart your battery’s performance across charge and discharge cycles and provide you with a picture of the batterie’s overall health over time.
  • Realtime Battery status
  • Remaining range
  • Info & support
  • Longterm statistics
The battery comes with a extra waterproof plug, you can easily install.
The size comparison shows the compact dimensions of the box.
Compact setup on the boat.
Bronson MB50 50Ah
Description:
  • 12V / 50 Ah
  • Lithium battery
  • 300 × 330 × 120 cm
  • 7 kg
  • Inc. USB / Bluetooth / Charger
Shipping:
  • In Stock
Color:
EU, Price incl. VAT:
390 €
Tech Specs
Nominal Voltage:
12V
Nominal Capacity:
25Ah ( ≈ 44Ah Pb)
Weight:
3Kg
Dimensions:
250 x 218 x 113mm
Protection Level:
IP67
Aprox. Runtime:
2h
USB:
2x USB-A 5V 2.1A
12V Motor Plug:
IP67
Cycle Life:
200 cycles
Max. discharging current:
40A
Charging Voltage:
144V
Charging Temperature:
0˚C – 40˚C
Operating Temperature:
-20˚C – 65˚C
Max Connections:
1S8P
Energy Density (Weight):
133Wh/Kg
Energy Density (Volume):
65Wh/L
Cell Connection:
13S24P
Battery Management System:
12V
BronsonOutdoor

Bronson MB25 lithium battery made for the outdoor use. Lightweight, waterproof, robust, long-living and self-explanatory mounted in a portable hard case. The Battery-Status Display and the Application enables you to be more in control of your adventures to enjoy the nature.

300 mm
330 mm
BronsonOutdoor
The powerful Li-Ion battery is equipped with an intelligent battery management system for overcharge protection. It provides 12V and 5V (USB) via waterproof plugs and connects to an E-Ink display that shows the battery status.
The Bronson App connects via bluetooth providing a virtual dashboard displaying critical information including battery charge, voltage draw, and remaining capacity. Enabling GPS will map your current location and can estimate your remaining range. Historical data will chart your battery’s performance across charge and discharge cycles and provide you with a picture of the batterie’s overall health over time.
  • Realtime Battery status
  • Remaining range
  • Info & support
  • Longterm statistics
The battery comes with a extra waterproof plug, you can easily install.
The size comparison shows the compact dimensions of the box.
Compact setup on the boat.
Bronson MB100 100Ah
Description:
  • 12V / 100 Ah
  • Lithium battery
  • 300 × 330 × 120 cm
  • 10 kg
  • Inc. USB / Bluetooth / Charger
Shipping:
  • In Stock
Color:
EU, Price incl. VAT:
685 €
Tech Specs
Nominal Voltage:
12V
Nominal Capacity:
25Ah ( ≈ 44Ah Pb)
Weight:
3Kg
Dimensions:
250 x 218 x 113mm
Protection Level:
IP67
Aprox. Runtime:
2h
USB:
2x USB-A 5V 2.1A
12V Motor Plug:
IP67
Cycle Life:
200 cycles
Here goes additional explanatory text.
Max. discharging current:
40A
Charging Voltage:
144V
Charging Temperature:
0˚C – 40˚C
Operating Temperature:
-20˚C – 65˚C
Max Connections:
1S8P
Energy Density (Weight):
133Wh/Kg
Energy Density (Volume):
65Wh/L
Cell Connection:
13S24P
Battery Management System:
12V