Are you looking for the perfect 18650 battery for your device, but you’re not sure which one to choose? Don’t worry; we’ve got you covered. In this guide, we’ll take a closer look at the 18650 battery capacity chart, and help you choose the perfect battery for your needs.
18650 Battery Capacity Chart
| Brand | Model | Capacity (mAh) | Max Discharge (A) | Max Charge (A) |
|---|---|---|---|---|
| Samsung | INR18650-25R | 2500 | 20 | 2.5 |
| LG | INR18650-HG2 | 3000 | 20 | 2.5 |
| Sony | US18650VTC5 | 2500 | 30 | 2.5 |
| Panasonic | NCR18650B | 3400 | 10 | 2.5 |
| Sanyo | UR18650NSX | 3000 | 20 | 2.5 |
| Efest | IMR18650 | 2500 | 20 | 2.5 |
| Samsung | INR18650-30Q | 3000 | 15 | 4.0 |
| LG | INR18650MJ1 | 3500 | 10 | 2.5 |
| Sony | US18650VTC4 | 2100 | 30 | 2.5 |
| Panasonic | NCR18650GA | 3500 | 20 | 2.5 |
| Sanyo | UR18650F | 2200 | 20 | 2.5 |
| Efest | IMR18650H | 2200 | 20 | 2.5 |
| Samsung | INR18650-35E | 3500 | 15 | 4.0 |
| LG | INR18650MH1 | 3000 | 10 | 2.5 |
| Sony | US18650VTC3 | 1600 | 30 | 2.5 |
| Panasonic | NCR18650PF | 2900 | 20 | 2.5 |
| Sanyo | UR18650P | 2100 | 20 | 2.5 |
| Efest | IMR18650V1 | 2100 | 20 | 2.5 |
What is the highest capacity 18650 battery?
The highest capacity 18650 batteries in the market are the 3500mAh 18650s. These batteries are perfect for high-drain applications such as vaping, flashlights, and power banks. However, it’s important to note that higher capacity batteries often have a lower discharge rate, meaning they might not be suitable for devices that require a high discharge rate.
How do you calculate 18650 battery capacity?
Calculating the capacity of an 18650 battery is relatively simple. All you need to do is multiply the voltage of the battery by its amp-hours (Ah) rating. For instance, a 3.7V battery with an Ah rating of 2.5 will have a capacity of 9.25Wh.
What is the max wattage for 18650?
The maximum wattage for an 18650 battery depends on its discharge rate. Typically, 18650 batteries with a high discharge rate of 20A or more can handle wattages of up to 80W, while those with a lower discharge rate might only handle wattages of up to 40W. It’s important to choose the right battery for your device to prevent overheating or other safety hazards.
Can 18650 batteries overcharge?
Yes, 18650 batteries can overcharge, and it’s important to avoid overcharging them to prevent damage to the battery or device. Fortunately, most 18650 batteries come with built-in protection circuits that prevent overcharging. However, it’s still a good practice to check your battery’s charging progress occasionally and remove it from the charger once it’s fully charged.
Conclusion
Choosing the right 18650 battery for your device can make a significant difference in your device’s performance and longevity. Make sure to consider factors such as capacity, discharge rate, and wattage when selecting your battery. And, always follow the manufacturer’s recommendations and best practices for charging and using your batteries to ensure your safety and the longevity of your device.
