Car Battery Charger and Maintainer, 12V 24V 3-Stage Intelligent Automatic Battery Charger with LCD Screen and 6 Charging Mode for Cars Motorcycles Boat

【Intelligent LCD Digital display】The charger automatically detects the outside temperature, can display/current/voltage/power easy to operate, intelligent charging, without manual adjustment. Automatic charging when the battery is connected to the red power terminals for attaching the positive battery (+) black with clamp for mounting the negative battery (-) Pure copper high frequency transformer, The automatic data carousel display shows the temperature, charging voltage.

【Suitable for All Kinds of Vehicles】Charging the lithium battery is strictly prohibited. Suitable for 12V-24V 4AH-120AH lead acid battery (AGM, GEL, MF, SLA, VRLA), Pulse repair function can help to repair your loss battery and extend battery life. Perfect for keeping your vehicles fully-charged and maintained during year-round battery maintenance or long-term storage.

【Multiple Protection for Your Battery】Built in circuit protection guards against reverse polarity, sparks, overcharging, over-current, open-circuits, short-circuits and overheating. Avoid any dangerous situation. ideal for carefree long-term maintenance charging.

【Easy to use and Simple to connect】Clear positive and negative, easy to connect, and have reverse polarity protection. And with Intelligent Digital Display, displays charging status and battery status, charge voltage, charge current, etc.