$265.99 – [EU Direct] UNITPACKPOWER S039 36V 15Ah 540W Electric Bicycle Battery 3000mAh Battery Cell 20A BMS Protection Board for Cycling – 36V 15AH.
According to my DB the lowest price is $265.99 for UNITPACKPOWER S039 36V 15Ah 540W Electric Bicycle Battery 20A [EU] (in Banggood). This is European warehouse! Just check coupons out (with price alert and history). What is best price?
Latest price update (UTC time):
Banggood ($265.99)
Banggood warehouse is located in Europe 
. The question is – is it a good price? I can’t tell you if this price is good – not enough records in my database, so I won’t judge. There is one coupon available! Pretty cool, huh?
Link: Banggood product page
Price without coupon: $279.99
1. ($265.99): BGCYCLE5
you should apply the coupon in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/i1u
Old coupons (from the oldest to the newest): BGTYNOV2
(probably won’t work, but you can try them out)
Aliexpress
There’re some similar (or not) items on Aliexpress
You can use link bot to get even lower price:
Click here to search by yourself. Here are coupons that you can use.
Price history and price alert
There is only one database record (it was for $212.99), so you can’t see price history chart.
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).