CTEK MXS 0.8 vs MXS 5.0 vs MXS 25 - Which one to buy?

[sylonien]

Just did a little comparison video between the three chargers if anyone's interested.

I've used all three before on my M3. Might help to keep your car topped up, especially in this weather.
Might help with those constant battery drain warnings also if you have this issue.

Thanks.

[brettcp]

Thanks for this, I keep meaning to buy a charger but have been forgetting to do so.. will pick up that 5.0.. thanks.

[KawBoy]

Thanks for the review.

I have the MXS 25, but like you said, it is an overkill. However, I could never get the "supply" to work.