24V 12V Battery Charger With Pulse Repair, 300W For Car, Truck

Meet the 24V 12V Smart Pulse Repair Charger — a compact 300W charger built for reliability on the road, at the dock, and in the workshop. This smart pulse charger revitalizes 12V and 24V lead-acid batteries, making it a practical solution for cars, trucks, caravans, RVs, trailers, off-road vehicles, and marine applications. The pulse repair capability helps reduce sulphation and restore usable capacity, cutting downtime and the need for premature battery replacements.

Designed for a wide range of vehicles and equipment, it supports 12V and 24V lead‑acid batteries with robust safety features for everyday use. Connect to 220V AC mains and enjoy a DC output of 12–24V at 3–10A, with a rated power of 300W. Note: this charger is not compatible with lithium batteries.

Six-fold protection guards both battery and charger: short circuit, undervoltage, overvoltage, overcharge, overload, and over-temperature. A smart control chip delivers safe, reliable charging, while a clear LED display provides real-time insights into charging progress, automatic battery identification, current, and voltage. The rugged housing combines plastic and metal, built to withstand the demands of caravans, trucks, boats, and workshop environments.

Effective cooling is achieved through a large grid vent design and an aluminum radiator, ensuring fast heat dissipation and extended charger life. All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty. At intercyprus.com since 2002 — trusted for quality and reliability.

Benefits & Tips

• Revive and maintain 12V/24V lead-acid batteries for cars, trucks, caravans, RVs, trailers, off-road vehicles, and marine craft using pulse repair to reduce sulphation and extend battery life.
• Ideal for seasonal storage: connect the charger to keep voltage stable, prevent deep discharge, and be ready for the next trip or project.
• Monitor charging in real time with the LED display — view voltage, current, and progress, and identify the battery type automatically for smarter charging decisions.

Product specifications

• Product name: Smart Pulse Repair Charger
• Protection: Short circuit, undervoltage, overvoltage, overcharge, overload, over temperature (six-fold protection)
• Cooling: Active cooling with fan and aluminum radiator
• Output: DC 12–24V, 3–10A
• Input: AC 220V
• Rated power: 300W
• Battery type: Lead-acid batteries (not compatible with lithium)
• Application: Lead-acid batteries for cars, trucks, caravans, RVs, trailers, off-road vehicles, marine boats
• Material: Plastic and metal
• Origin: Mainland China
• Model note: The "3800A" is the product model name, not the current output

Package includes:

• 1 x Battery Charger
• 1 x User Manual

Warnings/Reminders

• This charger cannot be used for lithium batteries.
• The "3800A" label refers to the product model, not the current output.