You can create price alert here, copy coupons and view price history. Let’s see what best price is ATM.
Size: 21700, Chemistry: IMR, Nominal Capacity: 4000mAh, Nominal voltage: 3.6V, Discharge: 40A Max Continuous, Positive: Flat
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest coupon code price check (UTC time):
Banggood
Banggood warehouse is located in China. There is one great coupon!
Link: Banggood product page
1. ($18.27): BANGGOODSD
paste coupon code in your cart and click Apply after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGMTQ, linepayflt, CMB3, BGTORCH, fInbG2020, BGff2020, BGCuponation10, BG10OFFAFF, BGwhielabel, 4BLF, BG10OFFAFF1, BGFLBA
(I don’t think these’re gonna work, but you can try ’em out anyway)
Price history and price alert
Do you need price history chart (for all/most countries) for 2x LiitoKala Lii-40A 21700 4000mah Battery? There we go.
Price records source(s): Gearbest, Banggood
Click on image to enlarge.
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)).