Aliexpress
Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in Europe . One coupon is available. Cool!
Link: Banggood product page
Coupon (349.59 USD): BGBFDAY8
(CouponsFromChina.com tip: put item in your cart and apply coupon code there after clicking “Proceed to checkout”. Click to copy code and open shop)
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k
Old coupons (from the oldest to the newest): BGtechstage1, BG8ReviTrage, Cuponation9, BgGoodie9, BGb24021, BGcoupon8off, BGGutscheine, BG00c906, BG8OFFCOUPON, TTBLACK5
(there’s a little possibility that old coupon will work)
Price history and price alert
Check out price history chart (for all/most countries) for Chamrider 48V 19.2Ah 21700 Electric Bike Battery [EU].
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood).