500Ah Car battery charger 12V24V volt motorcycle fully automatic high-power full self-stop battery charger

Product Specifications: Device + Charging CableParameters: Voltage range: 110V-250V Wide voltage input current: 12V-12A 24V-24A Product size: 10*18*16CM Charging range: 12V24V Clip line: 55CM Note: It is forbidden to charge lithium batteries* Product Features: Features: 1. With fast charging function 2. Battery percentage display function 3. Intelligent manual and automatic dual modes 4. Fast heat dissipation, stable and lasting 5. Intelligent voltage identification All our items are as described in the description. Items are 100% brand new, we offer the best products at the best prices. If the item you received is defective, please contact us immediately.Charger instruction manualThis machine is a high frequency, constant current, pulse charger, compared with common chargers, this machine has the function of saving energy, self-adjusting current, self-repairing vulcanized battery.Using this machine can overcome the under-charging of the charger to the battery, can increase the charging and discharging times of the battery, reduce the large amount of water loss of the battery, prolong the service life of the battery.1, battery power display function, anti-reverse connection protection, reverse connection alarm prompt;3.2, Automatic charging regulator (ARC) to protect battery;4.3, overcurrent automatic protection, battery diagnosis function;5.4, short circuit automatic protection; 5, automatic overheating protection;66, current limiting automatic protection; 7. Battery is full of saturation function;8, according to the battery size (4AH to 200AH) charging, automatic current conversion automatic adjustment.Precautions when using this machine!The machine can not be used in inflammable and explosive places.1. Connection mode: Because the current of the machine is large, it should be connected to the socket first and then the battery. The 12V indicator light will be on when the 12V battery is charged, and the 24V indicator light will be on when the 24V battery is charged.Note :(1) if the red line is connected to the + pole and the black line is connected to the one pole, the short-circuit charger will alarm and start the protection function.(2)12v and 24V automatic conversion without manual 2, the machine is forbidden to input more than 260V voltage power supply.3. The customer should always check whether the ventilation hole on the electric bottle cap is breathable.4. This machine is a pure DC pulse electric appliance. With the gradual decrease of current, the bubbles in the battery liquid will gradually decrease after the charging indicator light goes out, which is normal.5. Charging indicator lamp is controlled by charging current. Therefore, when your battery is used for a longer time than the aging, the internal resistance of the battery is quite large, there will be no light in the charging process, but it does not mean that the charger does not charge the battery.