How to Adjust Deuter Alproof Tour Backpack

Backpack available at:
- Deuter: https://tidd.ly/3EBfcR7
- Amazon-DE: https://amzn.to/4gzI0XH

Introducing the Alpride E2 System:
Experience the lightest avalanche airbag system with the Alpride E2. This innovative system uses supercapacitors to power an electric compressor, inflating a 162-liter airbag in just three seconds. Supercapacitors outperform traditional batteries by providing high energy bursts without wear, maintaining efficiency from -30°C to +50°C, and offering up to 500,000 charge cycles with a nearly endless lifespan.

Avalanche Safety:
While an airbag system is crucial, remember the primary goal is to avoid avalanches altogether. Comprehensive avalanche training, strategic route planning, and readiness to retreat when conditions dictate are key. An airbag backpack like the Deuter Alproof Tour enhances safety but doesn't replace good judgment.

The Airbag Effect for Survival:
In an avalanche, staying on the surface significantly boosts survival chances. Full burial has a 50% mortality rate, while partial burial drops this to 4%. The Alpride E2 leverages the "Brazil nut effect" for buoyancy, ensuring you remain on top with its large, rounded airbag, which also shields your back and head while its bright color aids in rescue.

Charging Your Alpride E2:
Charge your system via:
USB-C cable (5V–3A)
Two AA batteries (for backup)

USB charging is preferred, taking 20-40 minutes depending on your charger. You can charge without batteries, but for travel or emergency, AA batteries are ideal. Post-deployment, lithium AA batteries can recharge the system three times before needing replacement, automatically recharging supercapacitors upon inflation.

System Runtime Tips:
For extended tours, use fresh lithium AA batteries to counteract minor supercapacitor discharge. This setup allows the Alpride E2 to operate for three months without recharging. Remove batteries for long-term storage, and note that without batteries, the system runs for 12-24 hours after a charge.

Adjust your Deuter Alproof Tour Backpack for optimal fit and safety, ensuring you're prepared for the backcountry with this cutting-edge avalanche protection.