🔋 Power up your ride, stay charged, and never get left behind!
The CTEK CT5 is a compact, 12V automotive battery charger designed for motorcycles, ATVs, snowmobiles, and more. It supports both lead-acid and lithium-ion (LiFePO4) batteries, featuring smart charging modes including a reconditioning mode for deeply discharged batteries. Lightweight and portable, it ensures optimal battery health with direct alternator supply and maintenance charging.
| Manufacturer | CTEK |
| Brand | CTEK |
| Model | CTEK, Inc. 40-339 |
| Item Weight | 1.79 pounds |
| Product Dimensions | 7 x 2.5 x 1.5 inches |
| Item model number | 40-339 |
| Exterior | Painted |
| Manufacturer Part Number | 40-339 |
D**S
Quality charger
I use these CTEK chargers on all my atvs. They work great and help prolong battery life.
B**S
Great charger!
High quality charger !! The best !
R**R
2.3 amps is all you will get
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.
S**.
Works As It Should, Very Reliable, Does Not Overcharge
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.
J**E
High quality. Multiple charges connection to any batteries.
I has a fun car I don’t drive all the time. This keeps it charged. I also have another car that waits a battery that was going bad. I had to wait to get it changed , but left this charger on it over night so it would start every morning. The multiple charger connection are very helpful.
J**N
Great little charger
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.
R**.
Great product
Drip charger for vehicles not often driven.
N**A
Decent trickle charger
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.
Trustpilot
3 weeks ago
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