It's 150% faster and more power. Designed for all types of 6V and 12V lead-acid (Plus 12volt LiFePO4) batteries.
Sailvono 1A Battery Charger, 6V and 12V Smart Trickle Red Black
GOOLOO S4 4 Amp Car Battery Charger Automotive, 6V/2A 12V/4A Smart 4A, red
Smart Car Battery Charger 12V/8A 24V/4A Trickle Charger for AGM Marine Boat
TANKPOW 14.6V 4A LiFePO4 Lithium Battery Charger,Smart Charger Black