

YIYIBYUS AC-HJCXX-4027 30 Amps 12V/24V 400W Fully Automatic Automotive Battery Charger
Key item features
- Smart Charging: Features auto-stop charging to prevent battery damage and automatic voltage recognition for 12V or 24V batteries, ensuring effective and safe charging.
- Efficient Performance: Utilizes a pure copper wire high-frequency transformer for enhanced efficiency and durability, coupled with 400W power for faster charging speeds.
- Robust Design: Constructed with a durable metal housing and equipped with dual fans and thermostatic cooling for good heat dissipation, extending the charger's service life.
- Versatile Modes: Offers various working modes including pre-charge, constant current, constant voltage, and trickle current, along with a five-stage pulse repair charging process.
- Battery Compatibility: Supports a battery dual mode for both lithium and ordinary batteries, and includes automatic recognition of winter patterns for reliable cold-weather charging.
- User-Friendly Features: Includes a display for monitoring voltage, current, and battery power, high bite force battery clamps, and automatic/manual charging buttons with a current regulation knob.
Specs
- Volts12 V
- Amps30 Amps
- Automotive battery charger typeAutomotive Battery Charger
- FeaturesAutomatic
- Power typeElectric
- Accessories1 x Car battery charger
- Free shipping
Free 30-day returns
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About this item
Product details
The charger with the metal housing is more durable and has a long service life. When the battery is fully charged, it will automatically stop charging to prevent damage to the battery. The charger with the pure copper wire high-frequency transformer is more efficient and durable than one with the old-style coil. It is suitable for charging the batteries of various cars, motorcycles, vans, and trucks. The charger can charge the 12V lithium battery and the 12V or 24V ordinary battery.
Specifications:
Housing Material: Metal Voltage Range: 110V-250V
Product Size: 184*142*90mm
Rated Power: 400W
Working Temperature: -30 ℃ - + 50 ℃
Working Mode: Precharge-constant, Current-constant, Voltage-trickle
The Actual Output Current (12V Battery): About 30A
The Actual Output Current (24V Battery): About 15A
Package Included:
1 x Car Battery Charger
1 x Power Cable
2 x Battery Clamps
1 x Red Clamp Wire (Anode)
1 x Black Clamp Wire (Negative)
1 x English Manual
Application:
It is suitable for charging the batteries of various cars, motorcycles, vans, and trucks. The charger can charge the 12V lithium battery and the 12V or 24V ordinary battery.
Features:
🔋Faster Charging: This charger has a faster-charging speed because of the 400W power, which can reduce your waiting time.
🔋Safe to Use: The high-quality charger provides short-circuit protection. It can stop charging immediately if there is an abnormality, such as a short circuit in the charging, which is safer to use.
🔋Protecting the Battery: The five-stage pulse repair charging will hold continuous restoration during the charging so that the battery is not damaged.
🔋Battery Dual Mode: It can adapt to two kinds of batteries. The left wire can charge lithium batteries, and the right can charge ordinary batteries.
🔋Automatic Recognition of Winter Patterns: Even in cold places, you don't have to worry about battery charging because it automatically recognizes winter mode, so it is also suitable for cold areas.
🔋Great Durability: The charger with the metal housing is more durable and has a long service life.
Details:
-Display: The charger with a display can accurately show voltage, current, and battery power, allowing you to read data and charge in time.
-Battery Clamps: Two wrap-around high bite force battery clamps make charging safer and more secure.
-Automatic/Manual Charging Buttons: There are two automatic/manual charging buttons on the panel. You just need to press this button to achieve one-touch charging, which is so easy and convenient.
-Current Regulation Knob: You can freely regulate the current according to different batteries and the specific situation, which can meet your various needs.
-Handle: The charger is easy to carry because of a handle on top of the charger. It can be used to charge a motorcycle when you go out.
Note:
If your 24V battery is a combination of two 12V batteries, the charger cannot directly recognize 24V. You need to detect the voltage of the two batteries separately, and then charge the two 12V separately. If you have other questions, please consult us! Thank you for your understanding!
YIYIBYUS AC-HJCXX-4027 30 Amps 12V/24V 400W Fully Automatic Automotive Battery Charger
- Auto-stop charging prevents battery damage by automatically stopping when fully charged
- Automatic voltage recognition adjusts current for 12V or 24V batteries for effective charging
- High efficiency with pure copper wire high-frequency transformer for durability
- Good heat dissipation with dual fans and thermostatic cooling to extend charger life
- Various working modes including pre-charge, constant current, constant voltage, and trickle current
- Faster charging speed with 400W power reduces waiting time
- Short-circuit protection ensures safety by stopping charging during abnormalities
- Five-stage pulse repair charging protects the battery during charging
- Battery dual mode adapts to both lithium and ordinary batteries
- Automatic recognition of winter patterns for reliable charging in cold conditions
- Durable metal housing for long service life
- Display shows voltage, current, and battery power for easy monitoring
- High bite force battery clamps enhance safety and security during charging
- Automatic/manual charging buttons for convenient one-touch operation
- Current regulation knob allows adjustment based on battery type and situation
- Portable design with a handle for easy transport
Specifications
Compatible cars
Volts
Amps
Automotive battery charger type
Warranty
Warranty information
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Customer ratings & reviews
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Showing 1-3 of 3 reviews
Verified Purchase
Excellent power and speed
The features allowing a selection of charge options for various types of batteries is straight forward and easy to use. An option that few of the smart chargers have is adjustable current. The user can lower or raised the charge current in a particular setting to "tweak" the charge rate if it is somewhat too high or low. I don't know about the max 30 amp use because it is hard on the charger and battery. Very few chargers priced like this one have the 30 amp max output current . I tested a battery which was was about 40 percent discharged according to a SNAP ON battery condition tester. The Battery reached full charge in about two hours using the charger "smart" control. Battery and charger remained cool. The charger is an excellent value for the price. Be Sure to READ carefully the directions and the charger will deliver excellent charge, repair, trickle, etc.
Verified Purchase
this is a good charger but it stays in auto charge mod and the amp adjust dose nothing it's just a average auto charger no manual adjustment allowed
Verified Purchase
I ordered two, one of them stopped working after a couple days, it still showed it was hooked up and fully charged even though it wasn't even connected to the battery.. cheap junk, not worth the money.
