Cell Count Support: 2-6s, Max Input Current: 40A, Max Balance Current: 2A, Charge Connector Protection: Each XT30/XT60 port has its own 15A Automotive fuse.
You can create price alert here, copy coupons and view price history. Do you want to know what the best price is?
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.
Latest coupon and price update (UTC):
Banggood
Banggood warehouse is located in China. I am tired of searching coupons, but I found one for you…
Link: Banggood product page
1. ($38.08): BGMatt2022
apply code in your basket (cart) after clicking “Proceed to checkout”. Click to copy code and open shop.
Additional Banggood coupons: first page and second page
Old coupons (from the oldest to the newest): BGRCParts8, BGSFBC1, 2022ACTIESNL, Terence, Tabby20, 2203ActiesNL, MVC8SPRING, 8BGwbg2204, tRaDetRaCKeR, 8wEbgaInS5, pROMo8cuPoN, BG8RCToy, hoNEYbGdeAlS, BGRCT10, Cuponation9, BGToys8, BG8OFFCOUPON, TTBLACK5
(these coupons are old, so probably won’t work)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – HGLRC Lipo Battery Balance Charger Board Pro 40A XT60 XT30 2-6S [EU] ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for HGLRC Lipo Battery Balance Charger Board Pro 40A XT60 XT30 2-6S. The lowest price was: $23.99.
Price records source(s): 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)).