Wattage isn't just about flavor — it directly impacts how long your battery lasts and how often you need to replace coils. Here's the math:
| Wattage | Battery Life (relative) | Coil Life (typical) | E-Liquid Use |
|---|---|---|---|
| 10–15W (light) | 2–3 days BEST | 3–4 weeks | 1–2 mL/day |
| 20–35W (moderate) | 1–2 days | 2–3 weeks | 2–4 mL/day |
| 40–60W (high) | 4–8 hours | 1–2 weeks | 4–8 mL/day |
| 70–100W+ (very high) | 2–4 hours | 3–7 days | 8–15 mL/day |
Estimates based on moderate use (3–4 hours of vaping per day). Your results will vary based on device, coil, e-liquid, and vaping style.
For cost-curious vapers, higher wattage means significantly more spent on coils and e-liquid each month. If you want to save money, finding the lowest wattage that still gives you good flavor is the way to go. Use our vape cost calculator to estimate monthly expenses at different wattages.
For everything you need to know about battery care and safety, see our complete vape battery safety guide.




