We supply high quality 18650 Rechargeable battery at cheap price comply with UL 1642, IEC62133, KC etc., with 12 Month Warranty. The products do not contain toxic heavy metals such as Pb, Hg and meet the requirements of the RoHS, REACH, WEEE. We devoted ourselves to Li Ion Battery for more than 14 years. We have developed LiNCM batteries with more than 9000 cycles, and LiFePO4 batteries with more than 20,000 cycles. Our Li ion Battery sales network covers Europe, Japan, Russia, Korea etc. Aucopo battery is suitable for applications like Smart Phone battery, Tablets battery, E-bike Battery. We are looking forward to becoming your long-term partner in China.

Aucopo supplies best quality 18650 Rechargeable battery at cheap price comply with KC, PSE, CE, etc.

1. Product Introduction 

2. Basic Parameter 

3. Product Feature And Application 

4. Product Details 

Battery Cell Dimension of 18650 Rechargeable battery:

Cell printing of 18650 Rechargeable battery

5. Quality Control

6. Delivery, Shipping And Service

7. FAQ

(1) How long does a Aucopo lithium battery last? When should I consider replacing mine?

All rechargeable batteries wear out with time and usage. As time and cumulative use increase, the performance will degrade. For the typical user, noticeable reduction in run time generally will be observed after 18 to 24 months. For a power user, reduction in run time generally may be experienced prior to 18 months. We recommend buying a new Aucopo lithium battery when the run time does not meet your needs.

(2) Can a Aucopo lithium battery be "overcharged"? 

No, the battery is designed to stop using the charger when it reaches full charge.

(3) I generally do not unplug/undock my notebook. Does this hurt the battery?

No, the battery has built in controls which stop the charging process when the battery is full.

(4) What should I do for storing my battery?

If the battery will not be in use for a month or longer, it is recommended that it should be removed from the device and stored in a cool, dry, clean place. Moreover, a charged battery may eventually lose its charge if unused. It may therefore be necessary to recharge the battery after a storage period (May be 3 months once).

(5) I Need a Gel Cell Battery. Why Do You Only Sell AGM Powersports Batteries?

Gel battery technology was developed prior to AGM (Absorbed Glass Matt) battery technology and the term "Gel” is now often used generically, albeit incorrectly, to described sealed batteries. AGM is simply superior in this application. We've heard many times "But my dealer says...". In this one instance, your dealer is mistaken. AGM's rule!  

(6) Can I Use a Solar Battery Charger to Keep My RV Battery Charged?

Yes! You first must calculate how much power you used, so you know how much you need to replace. Your heater will be rated in watts or amps. Multiply that number by the estimated number of hours the heater ran, and you will have your baseline number. Once you have that you can calculate what size panel you need. You can use our solar calculator once you have that info. 

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