Marine Charger 1) Use voltage: AC 220V (or 110V) 2) Charge battery: 24V 3) Charge current: constant current 30A Marine Charger Features: (With Automatic / Manual charging connection terminal)Indicated parameters:1) Use voltage: AC 220V / 110V2) Charge battery: 24V3) Charge current: constant current: 30A/20A/10A 4) Charge state: a) Change to constant- current charge when the battery voltage ≥29V b ...