New brand on the market AERDU lithium battery reviews good or bad buy???

[fabieville]

I see a new brand on the market AERDU ebike batteries selling on ebay and aliexpress.
Has anyone here use one of these batteries and can shed some light on the perform and durability.
The pros and cons and are they suitable for high drain ebike applications?

Here is a some links to some of them.
https://www.aliexpress.com/item/AERDU-7S5P-24V-17-5ah-29-4V-FOR-NCR18650GA-Lithium-ion-battery-pack-Built-in-BMS/32923383926.html?spm=2114.search0104.3.95.74db1b76bMynJP&ws_ab_test=searchweb0_0,searchweb201602_2_10065_10068_10890_319_10546_10059_10884_317_10548_10887_10696_321_322_10084_453_10083_454_10103_10618_10307_537_536_10902,searchweb201603_6,ppcSwitch_0&algo_expid=cecaf88f-2e0a-4602-837d-ea47f6108630-13&algo_pvid=cecaf88f-2e0a-4602-837d-ea47f6108630&transAbTest=ae803_4

https://www.aliexpress.com/item/AERDU-36V-10S4P-14Ah-For-NCR18650GA-with-25A-Balance-BMS-42V-lithium-battery-pack-ebike-electric/32952849547.html?spm=2114.search0104.3.241.74db1b76bMynJP&ws_ab_test=searchweb0_0,searchweb201602_2_10065_10068_10890_319_10546_10059_10884_317_10548_10887_10696_321_322_10084_453_10083_454_10103_10618_10307_537_536_10902,searchweb201603_6,ppcSwitch_0&algo_expid=cecaf88f-2e0a-4602-837d-ea47f6108630-35&algo_pvid=cecaf88f-2e0a-4602-837d-ea47f6108630&transAbTest=ae803_4

https://www.aliexpress.com/item/AERDU-6S6P-24V-15Ah-25-2V-lithium-battery-pack-batteries-for-electric-motor-bicycle-ebike-scooter/32916582534.html?spm=2114.search0104.3.142.74db1b76bMynJP&ws_ab_test=searchweb0_0,searchweb201602_2_10065_10068_10890_319_10546_10059_10884_317_10548_10887_10696_321_322_10084_453_10083_454_10103_10618_10307_537_536_10902,searchweb201603_6,ppcSwitch_0&algo_expid=cecaf88f-2e0a-4602-837d-ea47f6108630-20&algo_pvid=cecaf88f-2e0a-4602-837d-ea47f6108630&transAbTest=ae803_4

 

[fabieville]

any reviews guys?

 

[999zip999]

Price sounds to good to be true. I think those cells are 3.50 or 4.00 each bare. Hard to make a money comparison for what you're getting to cheap to be good new GA cells. Plus the bms and welding. ???