Victron EnergyBlue Smart IP65 Smart Car Battery Charger 12V 5A, Float & Trickle Charger and Desulfator for Motorcycle, ATV, RV, Lithium and Deep Cycle Batteries

I needed a battery charger that would work on Lithium 100ah batteries. It charges slowly, but did the job. It connects to my Victron Connect app on my phone. I haven't tried it on a car battery yet, but it should take the place of my really old trickle charger.

Replacement for my Noco Genius G3500, worked flawless for 5 years but started to work intermitantly this spring. Used in my Hiker EOR Trailer. First wit AGM then Lithium for he past 2 years. The Victron was an easy choice, 5 year warranty, blue tooth built in, smart charging and maintaining all type of battteries. Close in suze to the Noco. Easy Install for me.

Excellent shipment, item arrived next day, well packaged, in new condition. The battery it is intended to charge won't arrive for another week, & will have to be run down over the course of intermittent star gazing sessions, to power a telescope mount tracking objects across the night sky, before it needs to be recharged. I'll update the review if there are any problems with the charger.

After using many other brands marketed as high quality, each has left me disappointed. I should have just bought one of these years ago and saved all that other money. This will recharge a deeply discharged battery (7.4v is the lowest I've done so far) and restore the battery back to fully functional. The storage mode lets me leave this on and know my batteries are fully charged, unlike the other brands that quit charging.

Product construction, connectors and packaging are all very good. Unfortunately, the product is not Universal for its supply/input voltage. The seller also do not provide an option for a different model that supports higher input voltages. This restricts purchases to the respective regional sellers and subject to less than competitive pricing, especially for non-commercial uses. A little surprising as I have purchased many reputable charging products from Amazon and there is either the option to select regional voltages or its universal. Perhaps it is worth considering some of these feedback for future ?

I went to start my car, and the battery said, "Not today, bub". So, I turned the key a few more times, no luck. My neighbor had a jump starter. It was fully charged so we attached it to the battery and tried to start the car. No luck. We put it in charging mode and waited 2 hours. The unit read 50% charged. Turned the key, no start.Next day I looked around at many charging units, checked the reviews and decided on this one. Bottom line, got the unit yesterday, hooked it up this afternoon, waited 1 hour, turned the key and the car started.This unit did what it was advertised to do........work! Saved me spending $200+ on a new battery.

I purchased a less expensive charger that was DOA and had to be sent back. Rather than screw around I bit the bullet and bought the best. Victron is a solid company with high quality products. More expensive than most everything out there but you get what you pay for.Charger seems to be working great on my 100 Ah LiFePO4 battery. Connected to the bluetooth app with no problems. Very happy with it so far.

I'm so very disappointed. The charger is exactly what I wanted in every way. I just got it.. and the quality and capability is worth the price. That is rare these days.. This company is making great products.This is not about the charger itself - It is the controlling/ operating "Victron Connect" software for Windows. The software runs fine on windows BUT it cannot connect to the charger's bluetooth. So if that is the only device you have to operate the bluetooth feature in all their devices - You are SOLThis is a critically important fact that should be a HUGE asterisk beside any mention of bluetooth. What is so misleading is the software runs great - the natural assumption is the bluetooth will connect. My computer's onboard bluetooth can connect with the charger, but software cannot.It says a lot about the quality of the product that I have not already sent it back. I honestly don't think there is a better product out there. But I will tell Amazon to put this information on every product page. We will see if Amazon responds in an appropriate manner or not.