JMR Battery Charger for Mercedes-Benz SLS AMG Trickle Charger Conditioner Maintainer (Magnetic Port, Add Lithium Mode)

I recently used a trickle charger to maintain my car’s battery, and it’s been excellent. It’s easy to use just connect it to the battery and plug it in. The charger provides a steady, low-level charge, preventing overcharging and keeping the battery in top condition. It’s also compact! Perfect for long-term battery maintenance, especially during periods of inactivity. Highly recommend for anyone looking to extend their battery’s lifespan!

Product delivered on time, and works as described. Easy install, and efficient.

The Mercedes OEM charger does not support lithium batteries and is double the price. This one does support lithium. I love the carbon fiber look too. Connects into the factory charging port in the trunk. Super easy to use.

Worked perfectly with the integrated trickle charger on the AMG

Great Product!!!

Easy to use, keeps your battery alive while you travel. My charging port was the 12v port in the back of the center console.

It wouldn’t function through any of the four “cigarette lighter” ports on my S Class. On my SL it caused all of the digital information lights in the instrument cluster to flash. Return instructions from the seller filled most of a full page, and of course they don’t pay return shipping costs, nor have they issued a refund.

Needed a special fit for my Mercedes AGM. JMR did the trick.

Brilliant little charger. bought to keep battery on trickle charge as the car is only used occasionally. decided to use power-socket fitting not connect directly to the battery terminals so that I can keep the charger in the boot and use the internal power-socket. it does exactly what i bought it to do.

Good product, easy to use.

Charged my car few times so far, all good, but it offers only one year warranty.

Ok

This is by far the best battery tender I have used. Very good quality construction and works great for my Mercedes.