Cylindrical Batteries

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seat: Beijing
Validity to: Long-term effective
Last update: 2023-06-24 20:28
Browse the number: 468
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Product details

Products Description


 



Electronic gadgets including spotlights, cameras, toys, and other portable equipment frequently use cylindrical batteries. Additionally, they are utilized in power tool and electric vehicle applications where high power and energy density are necessary. AA, AAA, C, and D batteries are a few well-known types of cylindrical batteries.



 




Products Parameter

 







































































Nominal capacity



15Ah



Nominal voltage



3.2V



Charging cut-off voltage



3.65V



Discharge cut-off voltage



2.5V



Charging temperature range:



0℃⁓55℃



Discharge temperature range:



20℃⁓60℃



The battery weighs



377±5g



Battery internal resistance



≤ 0.6mΩ



Standard discharge current



7.5A(0.5C)



Instantaneous maximum discharge current



45A(3C)



Standard charging current



7.5A(0.5C)



Maximum continuous charging current



30A(2C)



Storage temperature range



-20~60℃



Storage humidity range



25%~85%RH



Normal temperature cycle life



≥2000 times



Dimensions Diameter



38.4 high 121.7mm





 




F&q


 



1.What exactly are cylindrical batteries?



A cylindrical battery is a particular kind of battery that is frequently used in mobile devices like computers, digital cameras, mobile phones, and so forth.



 



2. What typical details apply to cylindrical batteries?



Specifications for cylindrical batteries that are frequently used include 18650, 14500, 26650, 18350, etc., with 18650 being one of the most popular.



 



3. In cylindrical batteries, what color are the positive and negative poles?



A cylindrical battery's positive electrode is typically convex and light in color (like silver), whereas the negative terminal is typically concave and dark in color (like black).



 



4. What safety measures apply to cylindrical batteries?



When use cylindrical batteries, the following safety considerations must be observed:



1) Steer clear of excessive charging or discharge;



(2) Avoid cutting the battery short;



(3) Prevent overheating the battery;



Avoid keeping the battery in a hot environment.



 



5. How long do batteries in cylindrical form last?



Temperature and frequency of use are two factors that affect the lifespan of cylindrical batteries. It can be used for anywhere between one and three years, but this can change.



 



6. How should cylindrical batteries be stored?



It is advisable to store cylindrical batteries in a dry, cool area while they are already completely charged. It is advisable to charge batteries on schedule and store them in a dry, cold environment if they haven't been used in a while.



 



7. Are batteries in cylindrical form recyclable?



Battery cylinders can be recycled, yes. To ensure safety, the battery must first be completely depleted before being recycled by a reputable company.



 

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