Temperature and SOC - Altis Sigma Not Able To Reach Top SpeedUpdated 4 months ago

Understanding How Your Altis Sigma Manages Temperature and Power
The Altis Sigma is engineered to excel under various conditions. However, like any high-performance machine, it adjusts to safeguard itself and maintain reliability. Two critical factors—temperature and state of charge (SOC)—influence the power output of your bike. Let’s explore this further.

Why Temperature Matters
The Altis Sigma’s battery operates optimally within a temperature range of 60°F to 140°F (20°C to 60°C). When temperatures fall outside this range, the bike modifies its performance to protect the battery.

• When it’s cold: The battery uses some energy to reach a safe operating temperature, ensuring functionality, though this may temporarily decrease available power.
• When it’s hot: The system limits power to avert overheating, thereby protecting the battery and prolonging its lifespan.

These adjustments are integrated into the bike to ensure safety and reliability, even in challenging environments.

How State of Charge (SOC) Influences Performance
The state of charge (SOC)—essentially, how much charge remains in your battery—also affects power output.

• High SOC: When the battery is nearly fully charged, the bike can deliver its full power of 20–22 kW.
• Decreasing SOC: As SOC diminishes, the bike gradually lowers its maximum power to prevent strain on the battery, ensuring a longer lifespan.

What Happens in Cold Weather?
In colder conditions, temperature and SOC interact, affecting your riding experience:

1. Battery Warm-Up: The battery must warm up to a safe temperature before it can deliver full power. This process consumes some of the battery's charge, potentially lowering the SOC.
2. Reduced Maximum Power After Warm-Up: If the SOC drops significantly during the warm-up, the bike may not be able to provide its full 20–22 kW power during the ride.

This behavior is completely normal and contributes to keeping your bike operational safely and efficiently.

What You Can Expect

• Slightly Lower Power at First: You might notice a temporary reduction in power while the battery is warming up.
• Reduced Maximum Power on Extended Cold Rides: If a considerable amount of energy is used for warming up, the bike may not achieve its peak power later in the ride.

Tips for Optimizing Your Ride in Cold Weather

1. Start Fully Charged: Always ensure your bike is completely charged before heading out. This provides sufficient energy for warming up and your ride.
2. Pre-Warm Your Bike: Store your bike in a warm area or allow it to warm up slightly before starting your ride.
3. Plan Ahead: Cold weather can diminish both power and range, so adjust your expectations and plan accordingly.

Why These Features Matter
Your Altis Sigma is not just powerful; it’s intelligent. These built-in adjustments:

• Protect your battery by preventing damage in extreme conditions.
• Ensure safety by keeping the bike within safe operational parameters.
• Extend battery life by minimizing strain during challenging conditions.

By understanding how your bike operates, you'll appreciate its thoughtful design and enjoy a smooth, reliable ride in any weather.