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6v 12ah Battery Charger
RichardK - 7/1/12 at 10:55 AM

Hi, wondering if anybody can help? I've bought one of these batteries Battery
Battery
and I'm now trying to find a charger, has anybody got one kicking about that will do that they want to sell, my lad is in the UK at the moment (and wife soon as her dad died yesterday )

So will be a uk address if you've got one?

Hope you can help so whyg ? Can get one over here for about 40 sterling or about $70AUD but just seems very expensive to get this ikea led lamp working again

Cheers

Rich

[Edited cos my spelling is rubbish]

[Edited on 7/1/12 by RichardK]


owelly - 7/1/12 at 11:27 AM

I would just find any 6v transformer and use that. You must have something kicking around?


RichardK - 7/1/12 at 11:47 AM

it the 12ah that seems to make them dear??


plentywahalla - 7/1/12 at 11:55 AM

Buy another one and charge them in series.


owelly - 7/1/12 at 12:02 PM

You don't need 12Ah. A lower amp charger will just take longer to charge.


RichardK - 7/1/12 at 12:19 PM

Beauty, cheers Rich

So will this do ? eBay Item

At that price I'm going to give it a go, even has an oz plug which is a bonus!

Cheers

Rich

[Edited on 7/1/12 by RichardK]

[Edited on 7/1/12 by RichardK]


spiderman - 7/1/12 at 02:19 PM

Yes that one will be fine. It has a 1A output so will take 12Hrs to charge a 12Ah battery. I would prefer a slightly higher output charger myself.
THE THEORY.
12 Ah = 12amps x 1 hour or 1 amp x 12 hours.
Ah is a capacity so think of it as a bath if you have a low flow (A) it will take longer to fill.
A good anology for simple electrics is the plumbing theory.

Volts = Pressure.
Amps = Flow.

Hope that is of some help.


Chippy - 7/1/12 at 03:58 PM

Why not go with a dual voltage one, this one bungs out 6 amps, so should be ideal. HTH Ray

BATTERY CHARGER 6AMP DUAL VOLTAGE 6V/12V BY RING AUTO RCB206 FOR BIKE AND CAR (5055175212104) | eBay
About Us-


spiderman - 7/1/12 at 06:54 PM

quote:
Originally posted by Chippy
Why not go with a dual voltage one, this one bungs out 6 amps, so should be ideal. HTH Ray

BATTERY CHARGER 6AMP DUAL VOLTAGE 6V/12V BY RING AUTO RCB206 FOR BIKE AND CAR (5055175212104) | eBay
About Us-



That looks like the sort I would go for better o/p = faster charging duel voltage means you can use it for your car as well.

o/p 6 amps will charge a 12 Ah battery in 2 hours (in theory)


RichardK - 8/1/12 at 04:57 AM

Maybe would have been a better choice but can't see the missus dragging that back to Oz in her suitcase!

The cheapo one should be fine, its only to charge up a battery that powers an ikea led lamp as we dont have a socket close and the missus thinks that it makes the place cosy!!

Battery seemed to last about 3 weeks so not too bad.

Cheers

Rich


britishtrident - 8/1/12 at 10:00 AM

Ideally you want to charge any lead acid battery slowly this will maximise the life of the battery and the charge will spread more evenly through and across the plate material. A battery charged too rapidly will show a quite steep drop off in the terminal voltage once it is off charge.

Based on experience my personal preference is to select a charge current setting that charges the battery to full capacity in about 16 hours.


T66 - 8/1/12 at 10:59 AM

Halfords had a deal on not too long ago, A combined 6/12v smart charger, just connect it up and it works. Drops back to a trickle once the battery is fully charged, so can be left plugged in.


Cost about £40


http://www.halfords.com/webapp/wcs/stores/servlet/product_storeId_10001_catalogId_10151_productId_210939_langId_-1_categoryId_255205#dtab



Just read your post again, so £40 is prob not what your looking for. What IKEA product is it ?


[Edited on 8/1/12 by T66]

[Edited on 8/1/12 by T66]


RichardK - 8/1/12 at 12:20 PM

This thing


Peteff - 8/1/12 at 04:49 PM

The Lidl ones do 6 and 12 and cost about £13 when they have the offer on, not much help as you want one now but might help anyone in future.


T66 - 8/1/12 at 05:13 PM

Wife works for IKEA, and thats no longer stocked, nor anything similar.


But I asked, no use to you though.


BenB - 8/1/12 at 05:26 PM

Am I missing something? You want to get an LED lamp to work and that needs 6v so you're going to charge a 6v battery from the mains and use that to power the LEDs?

Why not just use a regulated 6v supply?

Something like http://www.ebay.co.uk/itm/AC-DC-POWER-ADAPTOR-SUPPLY-PSU-1500MA-1-5A-3V-4-5V-6V-7-5V-9V-12V-REGULATED-ES-/170 718859183?pt=UK_ConsumerElectronics_PowerAdaptors_SM&hash=item27bfa30faf

Sorry if I've missed the plot but can't see why you'ld need a 6v battery to power some lights from the mains...


RichardK - 11/1/12 at 12:24 PM

quote:
Originally posted by RichardK
Maybe would have been a better choice but can't see the missus dragging that back to Oz in her suitcase!

The cheapo one should be fine, its only to charge up a battery that powers an ikea led lamp as we dont have a socket close and the missus thinks that it makes the place cosy!!

Battery seemed to last about 3 weeks so not too bad.

Cheers

Rich


Ben I think you've missed this post

Cheers

Rich


BenB - 11/1/12 at 12:52 PM

Sure did! that explains it