ATM you can buy Battery For ENGWE for 283.12 USD (in Banggood). This is EU warehouse. You can create price alert here, copy coupons and view price history. Do you want to know what the best price is?
Latest price update (UTC time):
Banggood (283.12 USD)
Banggood warehouse is located in Europe 
. Hmmm… There is no active coupon in Banggood at this moment. Good or bad price? I can’t tell you if this price is good – not enough records in my database, so I won’t judge.
Link: Banggood product page
Price: 283.12 USD
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Aliexpress
Click here… to search for ENGWE T14 48V 10.4Ah Electric Bike Battery For ENGWE T14 [EU] on Aliexpress
Here are coupons that you can use.
Price history and price alert
There is only one database record (it was for 281.66 USD), so you can’t see price history chart.
You can set price alert (for Banggood).