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mike.29



Member Since: 14 May 2012
Location: Scotland
Posts: 22

 2008 Defender 90 Puma 2.4 HT Epsom Green
Which CTEK Battery Charger?
Hi I'm looking at purchasing a CTEK battery charger with the towing socket adaptor for my 90. Can any one recommend which one I should get?

I was thinking about getting the MXS 5.0 but I don't know if it's worth paying extra for the test and charge version?

Or should I splash out and get the bigger version the MXS 7.0?


Has anyone got any experience of any on these chargers?

Thanks Michael

08 2.4 TDCI Defender 90
61 2.25 Petrol 88" Series 2
53 2.00 Petrol 80" Series 1
Post #292454 22nd Dec 2013 6:26pm
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munch90



Member Since: 26 Oct 2013
Location: guildford
Posts: 3558

England 
I got three of the small motorcycle cteks they seem ok but if left on all the time seem to dry batterys out now on time switch so only come on for 15mins and that works better
got couple of the mid sized 3 amp ones seem ok but never left on all the time
and got a 7 amp one on the wall in workshop its got the recon mode etc never found that mode to be much good, when charging sometimes it comes up that battery has a fault and stops charging when I know it is good .
when a battery is really flat it will not charge it ,I found a transformer charger (old style charger ) better for that.

found all automatic chargers have they faults when trying to charge really flat batterys

so overall yes they do work ok for topping up charge

but there not that good

would I buy another one I think I would look around at others first
Post #292463 22nd Dec 2013 6:42pm
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Greener78



Member Since: 18 Apr 2013
Location: Keswick
Posts: 47

2015 Defender 110 Puma 2.2 XS CSW Montalcino Red
I have the 5 and think its great. Taken the defender back up from the light being left on in the boot so would have been pretty drained. Battery was working as before the flat, so pretty pleased with that.
Just make sure you're happy with the amp size time to charge the battery. Ie 5amp is 10 hours for 50 amp battery roughly.
Very neat and tidy size wise, plus can trickle a car left in the garage so it starts up.
Post #292514 22nd Dec 2013 9:06pm
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ericvv



Member Since: 02 Jun 2011
Location: Near the Jet d'Eau
Posts: 5816

Switzerland 2009 Defender 110 Puma 2.4 SVX Station Wagon Santorini Black
Post #292515 22nd Dec 2013 9:08pm
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sparkylee



Member Since: 06 Nov 2010
Location: surrey
Posts: 1455

2012 Defender 110 Puma 2.2 DCPU Santorini Black
Hi I've got the MSX 10 off the group buy on disco 3 it's now closed but it's a great bit of kit
Brought a few plugs and a charger panel for the 110 and flying lead on the FFRR so when it's battery goes flat can charge it from the outside because doors don't open Rolling with laughter It's good to be back from the dark side


DC110 -2012 Black with black hood and black x-tech
FFRR 4.2 vogue
Renault traffic auto
PT crusier convertible
Laika x700 Motorhome
Post #292521 22nd Dec 2013 9:22pm
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Lorryman100



Member Since: 01 Oct 2010
Location: Here
Posts: 2686

MXS 7.0 for me as it can also give a supply voltage to the vehicle when doing diagnostics and writing to the modules, especially handy to have fitted when a drop in battery voltage risks stopping the write process. Thumbs Up


Click image to enlarge


Admin note: this post has had its images recovered from a money grabbing photo hosting site and reinstated Mr. Green
Post #292523 22nd Dec 2013 9:27pm
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ARC99



Member Since: 19 Feb 2013
Location: North Yorkshire
Posts: 1831

United Kingdom 2008 Defender 110 Puma 2.4 USW Cairns Blue
MSX 10 for me with all the whistle and bells, good bit of kit. Don't make old people mad.
We don't like being old in the first place,
so it doesn't take much to Censored us off.

Richard
Post #292528 22nd Dec 2013 9:30pm
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mike.29



Member Since: 14 May 2012
Location: Scotland
Posts: 22

 2008 Defender 90 Puma 2.4 HT Epsom Green
Can you use the 13pin towing socket adaptor with the MXS 10? I want to be able to charge it without leaving the doors open or opening up the passenger seat compartment.

Thanks Michael

08 2.4 TDCI Defender 90
61 2.25 Petrol 88" Series 2
53 2.00 Petrol 80" Series 1
Post #292532 22nd Dec 2013 9:33pm
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ericvv



Member Since: 02 Jun 2011
Location: Near the Jet d'Eau
Posts: 5816

Switzerland 2009 Defender 110 Puma 2.4 SVX Station Wagon Santorini Black
Post #292566 22nd Dec 2013 11:02pm
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mike.29



Member Since: 14 May 2012
Location: Scotland
Posts: 22

 2008 Defender 90 Puma 2.4 HT Epsom Green
Yeah I've just ordered one of Martins adapters. Cool I'm just debating with myself as to which one to buy. Think I'm going to go with the 10 if it works with it. Question Michael

08 2.4 TDCI Defender 90
61 2.25 Petrol 88" Series 2
53 2.00 Petrol 80" Series 1
Post #292569 22nd Dec 2013 11:25pm
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smb



Member Since: 15 Jan 2013
Location: Cheshire
Posts: 1232

United Kingdom 2011 Defender 110 Puma 2.4 XS CSW Santorini Black
MXS-10 & Tow Adapter from Martin is an excellent combination and perfect for the job you are after Thumbs Up
Post #292583 23rd Dec 2013 12:08am
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BigWheels



Member Since: 21 Mar 2010
Location: Somerset
Posts: 1405

United Kingdom 2008 Defender 90 Puma 2.4 XS CSW Tonga Green
I have a 10 for the Defender, but need one for my Suzuki 1200 Bandit battery, C or YTX-12BS.

Would the 5 or 7 be best?

How does Optimate compare? I used to have 1 of those. Land Rover Defenders. 67 years heritage, minimal appearance changes, still going strong all over the world. Not a fashion vehicle, but fashionable to own. Made for the needy, not the greedy. Ta ta Defender
Post #293028 24th Dec 2013 9:43pm
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ARC99



Member Since: 19 Feb 2013
Location: North Yorkshire
Posts: 1831

United Kingdom 2008 Defender 110 Puma 2.4 USW Cairns Blue
The MS 10 should be alright with the Suzuki Don't make old people mad.
We don't like being old in the first place,
so it doesn't take much to Censored us off.

Richard
Post #293398 27th Dec 2013 1:38pm
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pom



Member Since: 01 Jun 2010
Location: Worcester
Posts: 1343

make up a charging adaptor out of a caravan/trialer plug and you can charge the battery without lifing the bonnet.
Post #293453 27th Dec 2013 6:03pm
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munch90



Member Since: 26 Oct 2013
Location: guildford
Posts: 3558

England 
BigWheels wrote:
I have a 10 for the Defender, but need one for my Suzuki 1200 Bandit battery, C or YTX-12BS.

Would the 5 or 7 be best?

How does Optimate compare? I used to have 1 of those.


motorcycle should be charged slowly
no way should you use a 10 amp charger even a 5 is too much
good makes of motorcycle battery have max charge rate printed on them and most are 1-2 amps
that's why ctek do the 0.8 amp charger for bikes ( I found even the 0.8 left connected seemed to dry the battery out so I leave the charger connected to bike then have mains time switch set to come on 15 mins a day and that's enough to keep bike fully charged )

YTX-12BS is about 10ah so max charge should be 1 amp

To learn the proper maximum charging rate for your battery, look at the alphanumeric code printed across the case of the battery and you will usually find its Amp/Hour rating. If it's not obvious, check your owners manual. The proper trickle-charging rate for a motorcycle battery is one-tenth of the A/H rating for as long as 10 hours, depending on how discharged it is. Charging faster than 2.02.5 amps causes overheating which can warp and even melt the battery case if ignored. High-rate charging also speeds up internal corrosion, and its visible sign is sediment buildup under the cells, which if it reaches high enough, will also permanently short out the battery. Too high a charging rate can also result in a battery that does not hold a charge because too-rapid transformation of the lead sulfate may actually trap sulfate under a surface coating of rejuvenated lead, producing a battery that can test okay but fails quickly. Thankfully, this last effect can be reversed with a very slow charge of no more than 1¼20 (yes, that's one-twentieth) of rated capacity for 25 to 30 hours.
Post #293460 27th Dec 2013 6:19pm
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