Battery

Engine pro /Engine X rear shelf battery installation steps:

Please click here to view the installation steps.

Q1: Shipping information:
In Stock: Once you receive your order confirmation email, shipping preparations will begin within the following 2 business days, and your order will be shipped on the third business day.
Pre Sale: Please refer to the product page for detailed shipping times on pre-order items.
No Stock: Please refer to the product page for detailed shipping times on out-of-stock items.

You can expect to receive your product within 7 to 10 business days when shipped from our warehouse.
*Please note: Remote areas and islands are excluded from delivery. Please reach out to our customer service team regarding special requirements or urgent delivery dates and we will endeavour to meet your needs.
Please check our Shipping Policy for additional information regarding delivery locations and costs.

Q2: Where and how to buy the parts that you need:
Please reach out to the seller where you purchased the original item, if they are not able to provide it please reach out to our customer service at: service@engwe-bikes.com

Q3: Can I order the rear battery only?
Please Note: This rear rack battery is an integrated design, the rear rack and battery cannot be purchased separately because the battery can not be installed on the original rear rack.