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Customer
Reviewed in Canada on September 6, 2024
I was trying to find a charger to maintain the lithium battery in my 2023 S1000 motorcycle. The lithium chargers from Noco (Genius 1) and Optimate (Lithium 4s) were either constantly charging the battery and not going into maintenance mode, or they indicated an error with the battery. The CT5 charger from CTEK charged for about 10 minutes then went into 'Care' mode, exactly what I was expecting to see.Also, I called the CTEK support department before ordering and they were great to deal with. I initially thought I needed the larger Lithium US charger but they suggested the CT5 instead as I wasn't going to use it on my car.
ARM K.
Reviewed in the United States on August 11, 2024
I have a good experience with CTEK product that I am still currently using (not this exact one). The CT5 came exactly as I expected. I hope it works for a long time as I use it everyday to keep my car lithium battery in top shape.
R.H.C.
Reviewed in the United States on June 3, 2024
Drip charger for vehicles not often driven.
R
Reviewed in the United States on May 5, 2024
I like these chargers, they are good but this one only puts out 2.3 amps max. You need on a car, the 4.3 amp version. Smaller batteries like a motorcycle or other small battery you can use these but, why wouldn't you get the 2 amp more charger that you can do everything with? Same price, more power, just the same electronics which is good and the charger will do more. I like these chargers they do work well, are safe and keep the batteries fully charged without overcharging them and killing them. They are fully electronic and limit charge cycles and rate. I have installed a few for friends and myself and I love them and have confidence in them. Use them all the time in a car that sits for awhile before being used and it works like a charm. The potential for extending battery life and keep working in top notch is what these are supposed to do and they do work. I have not seen one battery fried by these that I have seen on other chargers either.
Nakina
Reviewed in the United States on May 25, 2024
Look at the specs carefully this is a 2amp charger which for car batteries and lifepo4 100ah batteries is a trickle charge.It works fine for that purpose but don't expect it to charge a depleted battery quickly.
B. BARKER
Reviewed in the United States on March 19, 2024
Small powerful and easy to install
Steve C.
Reviewed in the United States on December 29, 2024
I have 4 of these now and have had great luck with them over the past few years on Powersports and Automotive applications, highly recommended.
Customer
Reviewed in Canada on November 28, 2024
If you want a simple battery charger, this one is good. It does not have a large current rating, but used as a tender or for a smaller battery it works fine.
D. Mei
Reviewed in the United States on October 17, 2024
It works great on both lithium and lead acid batteries. It works great.
Jason
Reviewed in the United States on October 11, 2024
This is my second CTEK. I have the quick connect on all my batteries and move it around. I always wanted a second one to make this process easier, but now I can't find the first one. Now I have two and know where one is. It'll be a good day when old reliable #1 shows up again.
Customer
Reviewed in Canada on August 28, 2023
Fonctionne très bien
bobby m.
Reviewed in Canada on September 5, 2021
Works good in my Mercedes GL.
Jasmine Comtois
Reviewed in Canada on October 30, 2021
Pour des batterie au gel
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