This is a charger with AC input and 12V DC output. It offers two current settings: 7A for fast charging and 3.5A for slow charging,

• Users can freely select from 9 charging levels to perfectly control the charging process, ensuring the best possible charging experience for their battery.
• The casing is made of fire-resistant material, effectively preventing safety incidents. It comes equipped with alligator clips and a charging ring, allowing for both temporary and extended charging. The fixed charging ring ensures more reliable use;
• After a power outage, when power is restored, the device automatically reverts to the previous charging settings and enters a charging mode with a desulfation function, effectively resolving the issue of sulfur buildup in the battery that prevents charging and extending the battery’s service life.