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The DEWALT DXAEC801B bench charger charges, maintains, and jump-starts 12V batteries, with a 120V AC outlet and USB port for added versatility.
Categories : tools
SKU : WOR-TOO-287
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The DEWALT DXAEC801B is a professional bench battery charger and maintainer that handles everything from charging to engine starting. It delivers 30 amps of charging power, 80 amps of engine start, and a 2-amp maintainer mode, making it a versatile tool for vehicles, boats, and power equipment. The LCD screen clearly displays charging status, battery condition, and alert codes, so you always know what's happening.
Just attach the heavy-duty clamps, and the charger automatically performs 3-stage charging: fast charge, top-off, and trickle maintain. Reverse-polarity protection and an alternator check help ensure safe operation and keep your electrical system healthy.
The LCD shows intuitive icons. If an error code or flashing light appears, the charger is telling you something about the connection or battery state. Refer to the included manual for a complete list of fault codes and their meanings. In many cases, a reverse polarity connection will trigger a warning, so double-check your clamp placement.
This charger is a favorite among mechanics, RV owners, and homeowners with seasonal equipment.
30A charging and 80A engine start: Quickly charge and start cars, trucks, boats, marine batteries.
3-stage automatic charging: Fast charge, top-off, and trickle maintain for optimal battery health.
Reverse polarity protection: Alarms on improper connection to avoid damage.
120V AC outlet and USB port: Power small tools or charge devices from your battery.
LCD display: Shows charging status, battery status, and alternator condition.
Model: DXAEC801B
Output: 120V AC outlet, 3.1A USB port
Display: LCD
Protection: Reverse polarity, alternator check
Product Type: Bench Battery Charger
Input Voltage: 120V AC
Maintainer Mode: 2A
Charging Amperage: 30A
Battery Compatibility: 12V AGM, GEL, WET
Engine Start Amperage: 80A
Seller: Workbench World
MPN: DXAEC801B
3-stage charging is a key reason to choose this charger—it first bulk charges to 80%, then tops off, and finally switches to a trickle maintain. This prevents overcharging and extends battery life, making it ideal for seasonal vehicles.
If you see an error code, first verify the clamps are clean and correctly connected. A common cause is reverse polarity; the built-in alarm will sound if the clamps are reversed. After correcting, the charger will reset and begin normal charging. Always consult the manual for your specific fault code.
In addition to charging, the built-in AC outlet lets you power small devices during outages or job sites, while the USB port can recharge your phone. This turns a simple charger into a portable power hub.
The LCD displays fault codes to help diagnose connection or battery issues. The included manual lists each code with a recommended action. If a code flashes, always check the connection polarity first and ensure the clamps are secure.
Yes, the DXAEC801B is designed for AGM, GEL, and WET 12-volt batteries. You can select the appropriate battery type using the mode button.
Charging time depends on battery capacity and state of discharge. At 30A, a typical car battery may reach a usable level in under an hour, but a full charge can take several hours.
The outlet is rated for small loads and is intended for accessories like lights or chargers. Check the output rating in the manual before connecting high-draw tools.
This charger is powerful and reliable. The engine start feature saved me twice.
Charges my car battery fine. The USB port is nice.
I've been a mechanic for over 30 years and this is one of the best chargers I've used. It charges batteries quickly and the maintainer mode works as advertised. The 30-amp boost is great for jumping stubborn vehicles. The built-in AC outlet and USB port are convenient for powering tools. The unit is solidly built. I've already recommended it to my colleagues. A great investment.
It's a bit heavy to move around, but it works well in the garage. The charging is fast.
Works perfectly.
I bought this for my dad. He said it works. I don't know more.
Used it to jump start my tractor. It cranked right up. The cables are sturdy.
I love that it has a maintainer mode. My classic car battery stays charged all winter. The instructions are clear.
Charges well but the fan is noisy. I can hear it inside the house.
I don't know much about cars, but this charger is easy to use. The LCD is clear. I was able to charge my battery without help.
Works fine, but the cables are short. Need an extension.
This is the third charger I've owned and by far the best. It's heavy duty and does everything. The engine start is a lifesaver. I've used it on my truck, boat, and lawnmower. No complaints at all.
