
Never be stranded by a flat battery again. The JoltNapo 12V/24V Smart Trickle Charger provides high-efficiency power management for Lead-Acid and LiFePO4 batteries. Featuring a fully automatic 7-stage cycle, it intelligently identifies voltage to safely revive, charge, and maintain your vehicle's performance.




The JoltNapo system automatically identifies whether your battery is 12V or 24V, selecting the most appropriate current to protect your hardware while ensuring the most efficient charge possible.
Designed for versatility, this charger handles PB, Lead-Acid, and LiFePO4 battery types. Whether you are maintaining a classic car, a modern motorcycle, or marine equipment, JoltNapo is the only tool you need.


Our 7-stage automatic charging process doesn't just fill your battery; it desulphates and conditions it. The 'callback' safety feature ensures the unit tapers off as the battery reaches full capacity to prevent overcharging.



"The JoltNapo 15A Smart Charger stands out for its intelligent 7-stage cycle. By combining high-current capacity with automated voltage detection, it provides a level of battery maintenance usually reserved for professional workshops."
– Robert Sterling, Automotive Specialist


Reach peak charge faster. The system automatically identifies low voltage and applies maximum current to jumpstart the charging process.

From desulphation to bulk charging and maintenance, the 7-stage cycle ensures your battery is conditioned, not just filled.

Whether it's PB, Lead-Acid, or LiFePO4, the selectable battery type ensures the perfect charging profile every single time.


Built-in intelligence prevents overcharging. The power cycles down near full capacity to ensure long-term battery health.

With high efficiency (>85%), the JoltNapo minimises power waste during operation, saving you money on electricity.

Simply plug it in. The charger detects the voltage automatically, making it safe for cars, vans, trucks, and bikes.









We are here to help you keep your vehicles running. Whether you have questions about battery types or the 7-stage cycle, our expert team is ready to assist you with any JoltNapo technical queries.
Frequently Asked Questions






Saved my battery after the car sat for 3 weeks! The 15A fast charge is no joke—it brought my 12V back to life in record time. Very impressed with the build quality.

I love the automatic detection. I have both a 12V motorcycle and a 24V van; this one charger handles both perfectly without me having to worry about settings.

The 7-stage charging actually desulphated my old tractor battery. It's working like new again. Worth every penny for the reconditioning feature alone.
