20-Amp Smart Battery Charger for Boat, Motorcycle, Lawn Mower, Golf Cart

The 20-amp smart battery charger from the Happy Life brand is designed to provide efficient and reliable charging for a variety of battery types, including lithium, LiFePO4, and lead-acid (AGM, GEL, EFB, MF, Flooded, VRLA, SLA, and wet batteries). It is suitable for use with cars, trucks, motorcycles, SUVs, golf carts, agricultural vehicles, and motorboats.

One of the key features of this charger is its ability to automatically identify the battery voltage and select the most appropriate current to charge the battery safely. When the battery voltage is low, the system will automatically charge the battery at the maximum current, providing fast and efficient charging. Additionally, the charger offers three different current adjustment gears, allowing users to select the appropriate charging current based on their needs.

Another issue addressed by this charger is the problem of LifePO4 batteries not being fully charged. When the battery is fully charged, the charger has a callback function that reduces the charge by about 1V, which is a normal operation. After the battery is fully charged, the charger will provide a small maintenance current to ensure uninterrupted charging.

The charger also features a cooling system, with a fan that generates airflow, which is a normal operation. The charger's input voltage range is 100-240V, 50/60Hz, and it can output 12V at 20A or 24V at 10A, supporting battery capacities from 2Ah to 300Ah. The minimum starting voltage is greater than 1.0V, and the maximum power and load capacity is 280W.

The charger's dimensions are 158 x 90 x 50mm (6.22 x 3.54 x 1.97 inches), and it weighs 520g. It comes with a 3M power cord, cable clips, a manual, and two junction boxes, providing a complete charging solution.

The charger is equipped with multiple safety features, including temperature compensation, over-current, over-voltage, short-circuit, and reverse-connection protection, ensuring safe and reliable charging. It also features a refractory material construction and a 13-ft cable, further enhancing its safety and convenience.

The charger's automatic charging capabilities include the ability to detect and identify 12V and 24V batteries without manual selection. The CPU monitors the charging process intelligently, and when the battery is fully charged, it automatically enters a trickle charging mode. The charger also has a pulse repair function to help restore lost battery performance and extend battery life.

The charger's large LCD display provides clear information about the charging process, including voltage, current, internal temperature, charge percentage, and seasonal charging modes. The operation is simple, with users only needing to plug in the power, select the battery type and charging current, and let the charger handle the rest.

As a professional charger brand, Happy Life offers quality products and excellent after-sales service, including a permanent warranty for this product. Customers can feel confident in their purchase and can reach out to the company with any questions or concerns.

product information: