48V 2.5A Lead Acid Battery Charger For 48V Electric Bike Scooters Charger With Cooling fan Auto-Stop - AliExpress
Amazon.com: 12V Sealed Lead Acid Battery Charger, 100V-240V AC 50/60 HZ to 12V DC 1300mA SLA Battery Charger, with Short Circuit Protection : Automotive
Has anyone used this charger design? 2-8A on AliExpress for €60, also sold up to 15A. (Also looking for opinions on charger in second pic) : r/ebikes