Just check coupons out (with price alert and history). Best price?
Aliexpress
There’re some similar (or not) items on Aliexpress
Click here to search by yourself. Here are coupons that you can use.
Latest price update (UTC time):
Discharge Current: 0.1-15A(Recycling mode), Max Discharge Capacity: 20W, Current: 16.6A, 0.1-3A(Internal consumption mode), Weight: 668.5g, Pb(1-10S), Charge Current: 0.1-15A, Voltage Range: AC 110-220V, Power: 400W, Max Charge Capacity: 300W, NiMH/Cd(1-20S), Input Voltage: DC 10-30V, Output Voltage: 0-30V, Supported Batt. Type: LiFe/Lilon/LiPo/LiHv (2-8S), Size: 222×70×38.8mm
Banggood
Banggood warehouse is located in China. I couldn’t find any coupon for this product on latest product update. I don’t really know if this price is reasonable, coz there’s no price history in my DB.
Link: Banggood product page
Price: $-3
It looks like this item is out of stock in Banggood. If you found it then please send me the link. I will replace it.
Click here to search on Banggood!
Exclusive Allowance Coupons: https://bit.ly/3xWgD9k and https://couponsfromchina.com/short/5cd
Old coupons (from the oldest to the newest): BGM8Black, AFfbG10, 502C6B, BGCITYADS2019, BGVDay10%off, BG10BC, BGAFF10OFF, bGhOnEy10, BGBC1, BGdragonBoat, BGRCBC7, BGSS10%SW, bgshOOp10, BGRC902, BgoFErTaSchInA10
(you can check these old coupons out, but these probably won’t work)
Price history and price alert
Not enough data to show price history chart… $49.99 is the only recorded price. It was not cheaper than that since we have saved it in DB.
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)).