How to Calculate Watts (Power) for Your Devices
The Golden Formula: Watts (W) = Volts (V) × Amps (A)
3 Simple Steps to Check Compatibility:
- Find the Specs: Look at the sticker on your device or its power brick. Find the 'Output' voltage and amps (e.g., 12V, 5A).
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Do the Math: Multiply Volts by Amps to get Watts.
- Laptop Example: 19V × 4.74A ≈ 90W
- Phone Example: 5V × 3A = 15W
- Check Your Power Station: Add up the watts of all devices you want to run (e.g., 90W + 15W = 105W Total). Your power station's output must exceed this number.