Adjustable (10-92V / 2-20A) Li-Ion/LiFePo4 Battery Chargers

[hgg]

Hi,

I am looking to buy an adjustable battery charger for my ebike batteries and LiFePo4 battery banks as well.
There are quite a lot of options in Aliexpress for about the same price.

If someone has any experience with any of these chargers, I would appreciate any feedback before I buy one.
Thanks.

A) https://www.aliexpress.com/item/1005012273903827.html




B) https://www.aliexpress.com/item/1005008606642255.html





C) https://www.aliexpress.com/item/1005010248099356.html





D) https://www.aliexpress.com/item/1005005918376595.html

 

[braunschweiger]

Recently I was in the same market. From the pictures & description your second choice appears to be adjustable only via BT & app, no physical buttons, dials etc. - a no-go in my book