ISDT Q8 BattGo 500W 20A Battery Balance Charger (Banggood, Aliexpress: LiHV: 1-7S, LiPo 1-8S, Support Battery: LiFe, Charging Power: DC 500W, Discharging Current: 0.1A-1.5A, Ouput Voltage: DC 1-34V, Input Voltage: DC 10-34V, Size: 80X80X34mm, NiMH: 1-16S, Pb: 1-12S, Discharging Power: 15W, Lion, Charging Current: 0.1A-20.0A, Balance current: 1.5A/Cell Max (the best price with coupon)).
Basically copy coupon, view price history or create e-mail price alert. Best price?
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 price update (UTC time):
Banggood
Banggood warehouse is located in China. You can get coupon down below.
Link: Banggood product page
1. ($69.82): BGGAL8
just apply this code in your cart after clicking “Proceed to checkout”. Click to copy code and open shop.
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/feV
Old coupons (from the oldest to the newest): AFfbG10, BGBFAFF2019, BGISDTQ81, BGISDTQ8, BGCITYADS2019, c911d0, BGVDay10%off, BG865915, BGISDTQ8PRO, BG10BC, BGAFF10OFF, BGQ8CZ15, BGTT10, bGhOnEy10, BGBC1, BGQ8July, BGdragonBoat, BGQ8July7, BGQ8July1, BGRCBC7, bgshOOp10, BGISDTQ8909, BgoFErTaSchInA10, BgcLuBofErtA10, BG11ISDTQ8, BG12Q8, BGISDTQ8CNY, BGCuponation10, BGBCSpring1, BGISDTQ82, 13f142, BGDAVIS, BGHONEY2110, xollodrnes10, Parts8, BG4e56e3, BGRCBC11, 00c906, BG00c906, ADMITAD2212, BGSFBC1, 2022ACTIESNL
(I don’t think these’re gonna work, but you can try ’em out anyway)
Other warehouses/versions
This item is available in 1 another warehouse/version!
1. Europe – ISDT Q8 BattGo 500W 20A Battery Balance Charger [EU] ($-3)
Price history and price alert
Check out price history chart (for all/most countries) for ISDT Q8 BattGo 500W 20A Battery Balance Charger. The lowest price was: $45.99.
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)).