How to choose a suitable battery pack?

• battery voltage is the same with the original.

• battery size same with the original. Or similar/smaller.

• battery plugs same with the original (check the plug diagram)

Match the above three conditions, in general, this battery can be used.

The larger of MAH, the longer use time. Different voltage, battery size, shape, can be same voltage, because the battery combination of different ways, the shape is not the same. You can leave a message about your old battery, please pay attention!!!

Before taking the order :

Please read carefully all the description before taking orders, the battery is suitable for DIY lovers with experience, people who are not familiar with electronic, please go to our shop to buy the finished product. 

Those buyers who buy this battery, must agree that you are familiar with the safe use of lithium battery knowledge.

Reminder: DIY battery pack must get the cells balanced before assembly. Later if there happens don’t know how to assembled or unbalanced assembly is not accepted refund. please consider before taking orders, place order means you have agreed. thank you for your cooperation!

DIY assembled battery note: 

Professionals will detected voltage/resistance/appearance and other issues before every shipment, we can only ensure that the single battery is good, when arrival you can test the cells within 2-3 days, after that means batteries have no problem, does not provide return nor refund. 

If you found problems you can contact us for return or refund. Battery can only be unused (the electrode intact, no welding, no wear, the appearance good) to provide return. Any return behavior buyers need to be responsible for shipping fee.

These situations not provide return nor refund:

1: after the assembly or assembly process happen any problem , such as the protection board connected to the wrong wire burned lead to battery damage, charger failure, the assembly error or unbalanced assembly, etc.

2: For damage caused , such as battery bulge/ welded, battery pack without protection BMS caused by charging. 

Courier and logistics

In addition, because the battery is prohibited product, many courier and logistics are unable to send, the arrival will indeed be slower, so please wait patiently after place an order. Can Not give us bad feedback due to the courier company or because of the courier service slow or other factors. Sorry for any inconvenience.

>>Shipping:
Because the battery is dangerous product not easy to shipping, We will confirm the shipping way for you after accept your order, please notice the message from us. 

We will arrange the order ASAP once your payment is completed. 

We do not guarantee delivery time due to differences in customs clearing times in individual countries,which may affect how quickly your product is inspected.Please note that buyers are responsible for all additional customs fees,broderage fees,duties,and taxes for importation into your country.These additional fees may be collected at time of delivery.We will not refund shipping charges for refused shipments. 

We are not responsible for any custom duty or import tax. 
The shipping cost does not include any import taxes,and buyers are responsible for customs duties. I understand that you are worried about any possible extra cost for the items.Based on past experience.
For the delivery time, the max delivered time to Russia and Brazil is 90days.

>>FAQ:
1.Is there any tracking number for my item? 

   Yes, we ship every order with their Tracking Number, and you can view the shipment staus on the corresponding website. 
2. Is the product same as photos?
Yes, all photos are real. We took these photos by ourselves.
3. How about the shipping lable?
If you have special request please contact us, we will help you.
4. I am a re seller,I would like to buy many pieces of your item, what is the wholesale price?
Hi,thanks for your inquiry, if you would like to buy large quantity,please send email to us, we will give you the best price,thanks!

>>Feedback:
If any question please send a message for us.
Please don’t open a dispute before you are not contact with us.
Please give us a 5-stars positive if you are happy of received the package.

Thank you! Have a nice time!!!