20A Fast Charger: 12V 20A and 24V 10A 7-stage fast battery charger, charging speed far exceeds 8A or 5A automatic charger.

3-Level Current & 4 Modes: Equipped with a simple current adjustment switch, one-touch switch between three currents (3A/5A-5A/10A-10A/20A). Sensitive button design, lightly touch to switch between four charging modes (lithium battery-AGM/lead acid-lithium iron phosphate-maintenance). According to your charging needs and battery model, choose the most suitable charging mode to give you the most comfortable personalized charging experience.

Visual Charging: The large-screen LCD displays the charging and battery status, making the charging process clearer; displaying charging voltage and current, internal temperature, charging percentage, summer mode, winter mode, etc., so that the charging process and battery status during charging can be visualized, and possible abnormal conditions can be monitored more clearly.

Temperature Self-adaptation: Automatically adjust the charging voltage according to the ambient temperature to prevent overcharging and undercharging.There are summer mode and winter mode. When the temperature is above 28°C, the charging voltage is reduced, and when the temperature is below 10°C, the charging voltage is increased. It can adapt to different temperature differences to the greatest extent, and can be used in all seasons. It is not afraid of severe cold or heat, and can charge your battery at any time.

Multiple ProTections: This car battery charger has multiple safety protection settings, including: overheat protection, smart charging, short circuit protection, reverse connection protection, overcurrent protection, overvoltage protection, and is equipped with a low voltage protector to reduce all potential risks during charging and provide you with the safest and most reliable charging experience.

Widely Used: Suitable for a variety of models and a variety of battery models. Applicable to: lithium-ion, lithium iron phosphate, lead-acid (AGM, colloid, SLA, flooded, wet, EFB, etc.) batteries. At the same time, it is suitable for a variety of models, including but not limited to cars, SUVs, vans, motorcycles, motorboats, and lawn mowers.