about shipment 
Shipping list:
1PCS battery

Shipment reference time:
Default standard send (parcel)
15-60 working days (different deadlines in different regions)
This time is for reference only, and the actual transportation time shall prevail.
If you need faster delivery service, or if you have any questions about transportation, please contact the customer service department of the store.
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*Unless otherwise specified, the default price does not include customs duties and taxes. If you have any questions, please contact the customer service department of the store.
*The weight and dimension data are obtained by manual measurement, and there may be deviation. Please refer to the actual product.
*The packaging and appearance of the products will be updated and arranged without notice. The picture is for reference only, please refer to the actual product.
*The performance parameter data in the description is from aerdu laboratory. Please refer to the actual results. The actual test results will be affected by test conditions (such as temperature, heat loss, line loss, accuracy of test equipment, test parameters, etc.). Please conduct multiple tests and average the results to narrow the gap.
*We usually accept the temperature of 25 ℃, and it is normal that the deviation between the pure resistance discharge test results and the description data in the description performance parameters is about 10%.
*Batteries are dangerous goods. Before purchasing, please be sure to understand the relevant knowledge of lithium battery. You can either install the battery pack safely or ask a professional to install it. Improper operation may lead to safety accidents such as fire, explosion or equipment damage. Please take all necessary precautions and protective measures when using the battery.