20-Amp (10 Amp 2 Bank) Dual Smart Marine Charger,Fully-Automatic Car Battery Charger,12V and 24V Lithium LiFePO4 Trickle Charger,Desulfator, Maintainer/Deep Cycle Charger for Cars,Boats,Motorcycles..

The media could not be loaded. This fully-automatic car battery charger has proven to be an essential tool for maintaining and charging my batteries efficiently.The most important feature is its dual-bank capability, that can simultaneously charge two batteries at 10 amps each. This is particularly handy for my setup involving both a car and a motorcycle. The versatility to handle both 12V and 24V systems, including Lithium LiFePO4 batteries, showcases its adaptability to different vehicles.The integrated trickle charger function ensures a slow and steady charge, preventing overcharging and extends the lifespan of my batteries. Additionally, the desulfation feature is a great asset for rejuvenating older batteries.The charger's deep cycle charging capability is perfect for marine applications, providing the necessary power for extended use on boats.The user-friendly interface and LED indicators make monitoring the charging process straightforward. The smart technology behind this charger is excellent, as it automatically adjusts the charging parameters based on the battery's condition, ensuring optimal charging without any manual intervention.In conclusion, very versatile, and reliable for anyone looking to maintain and charge their car, boat, or motorcycle batteries efficiently.

The item i received was defective, it would not charge, continually in an OFF state. after hours of trying to find and get any support for the item, i was unable to reach anyone so i returned the item for a refund.

Works great on lipo batteries as advertised. Excellent charger for the price. Thanks Dan

The trickle charge feature is great for keeping my lithium batteries topped off, and the desulfator helps keep them in good shape. The dual-bank design makes it easy to charge two batteries at once, and overall, it's really easy to use.

Nice charging options (slow, medium, fast, repair). However, does not seem to switch to maintenance trickle charge when finished. Works well charging 2 group 29/31 marine deep cycle batteries after a day on the water. Usually charges from 20% to 100% in about a day and a half. From 40% to full in a long over night (10 hours or so).

This thing is useless as wet toilet paper, it does NOT maintain, it doesn't even charge. I definitely threw good money away on this.

Works great love it nice how u can do to battery's once

The media could not be loaded. Compact smart charger, I use this to charge the battery of my Acura mdx car, because my car rarely runs, so every time I drive I have to jump on the battery to start the car at least 30 minutes in advance, from start to finish. I bought this charger and I had free time. I plugged it in and charged for more than an hour before I could start the car (according to real time, my car's battery charged in 1 hour from 20 to 80% to start the car). car is okay now), slow charge or custom fast charge, Easy to use and has a good display to show you what it's doing

Ce petit chargeur de voiture mesure 14,5 x 9,5 x 6 cm et pèse 417 g.Il vient avec un fil électrique de 3 m, 2 paires de pinces avec câbles de 98 cm et des instructions en français.Vraiment simple à utiliser, il suffit de mettre les pinces sur les pôles de batterie, de le brancher, de l'allumer et de choisir parmi les 4 modes, bas, moyen, haut et réparation.Dans mon cas, mon véhicule ainsi que la batterie datent de 2013 et comme je ne roule pas beaucoup, elle a tendance à se décharger et je devais utiliser un survolteur pour démarrer. J'ai donc utilisé le mode réparation et le lendemain, le problème était réglé, il démarre à nouveau sans problème.Super de pouvoir charger 2 batteries à la fois, l'écran est clair et facile à lire, elle indique si le branchement est bien fait ainsi que la progression et tout s'arrête automatiquement. En plus, il est équipé d'un ventilateur puissant pour éviter qu'il surchauffe.Compact et puissant, facile à comprendre, conception robuste et efficace. Excellent produit!

This is NOT a battery maintainer. It charges then shuts off when finished and reads "full" it does not turn on again until you unplug and plug in again, or power it down and turn it back on. I bought it to Maintain a battery and this will not do that.

Only things it's missing is plugs that are NOT alligator clips.I wouldn't mind some plugs/extensions that could be used for batteries not easy to get at.I have a lipo battery in a box, and have wires to it... Would be nice to have other ends available as I can't use alligator clips on this setup... Have had to make it work by adding a pigtail just to clip onto.As a charger, for 2 batteries at the same time, I am very happy with this. Have charged a lipo and lead acid at the same time, multiple times now, never a problem.

It melted itself on second use. Using it on a Dakota lithium 12v. Only one bank was being used an it was on “low” setting. LCD screed showed it was pushing 1.4 amps. Smelt a burning smell and went a looked an it was smoking. POS

J'ai 2 batterie lithium 12 volt pour mon moteur électrique et seulement 1 bank fonctionne encore après 2 charge très déçu