Device Presets
Efficiency accounts for power conversion losses. Typical: 85-95%.
Common Battery Capacities
| Device | Capacity (mAh) | Voltage (V) | Energy (Wh) | Typical Drain |
|---|---|---|---|---|
| Smartwatch | 300 | 3.85 | 1.2 | 10-30 mA |
| Wireless Earbuds | 55 | 3.7 | 0.2 | 20-40 mA |
| Earbuds Case | 500 | 3.7 | 1.9 | - |
| Smartphone | 4,500 | 3.85 | 17.3 | 200-800 mA |
| Tablet | 8,000 | 3.85 | 30.8 | 500-1500 mA |
| Power Bank (small) | 10,000 | 3.7 | 37 | - |
| Power Bank (large) | 26,800 | 3.7 | 99 | - |
| Laptop (ultrabook) | - | 11.4 | 50-60 | 8-25 W |
| Laptop (gaming) | - | 15.4 | 80-99 | 30-80 W |
| Drone | 3,850 | 11.4 | 43.9 | 100-300 W |