Ampking AK3030 20700 Rechargeable Battery comes with 3000mAh battery capacity with 40A max discharging current. It can be used with most 20700 regulated and mechanical MODs. Long storage life, light weight and high energy density. Get it as a spare part.
* If the battery leaks and acid gets in your eyes, do not rub them. Rinse them with clean running water and seek immediate medical attention. If left untreated, battery acid can cause an eye injury.
* Do not use or store the battery in extreme heat, such as under a car window in direct sunlight. The battery could become overheated. This can also reduce the battery performance and shorten the service life.
* Do not use the battery if it gives off an odor, generates heat, becomes discolored or disfigured, or appears abnormal in any way.
* Do not use the battery in combination with primary batteries (such as dry-cell batteries) or batteries of different capacity, type or brand.
* Do not strike, throw or subject the battery to severe physical shock.
* Do not pierce the battery housing with nail or other sharp objects, break it open with a hammer, or step on it.
* Do not immerse the battery in water or allow it to get wet.
* As a safety precaution, do not remove batteries while being charged.
* Store batteries separately and don't let them mix with metal objects.
* Remove batteries from your e-cigarette if you plan to store it for long time.
* Store the battery at room temperature. The battery is a lithium-ion battery and will need to be replaced periodically.Read charging instructions before using.
* Do not short-circuit the battery by connecting wires or other metal objects to the positive (+) and negative (-) terminals, or reverse the positive (+) and negative (-) terminals.
* Over-discharging: It should be noted that a battery may become over discharged if not used for long time. Over-discharging may causes loss of battery performance and functions. In order to prevent over-discharging, the battery should be charged periodically and maintained between 3.6v and 3.8v.