Shiggins92
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| posted on 28/9/17 at 02:28 PM |
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Banner Battery to vent?
I have just purchased a Banner Battery for my MK Indy.
When it arrived it had a sticker on it saying pull tabs to vent?
I have never had to do anything like this before I usually just plug it in and stick it on trickle charge in the garage?
Any advice?
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tegwin
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| posted on 28/9/17 at 03:07 PM |
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Assuming its a standard lead acid battery they give off gas when charged so need to be vented to air. If the battery has been posted to you its most
likely that the vent ports are closed somehow... definitely pull tabs as advertised to allow the gases to vent.
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nick205
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| posted on 28/9/17 at 04:18 PM |
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Batteries I've bought have been from a motor factor and gone straight in the car. Not seen venting instructions before, but if it says to do it
then I'd follow the instructions.
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MikeRJ
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| posted on 28/9/17 at 04:26 PM |
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Unlike the old batteries that were permanently vented, modern starter batteries are almost always VRLA type - Valve Regulated Lead Acid. This means
they are effectively sealed unless the internal pressure rises too far, when the valve will vent to release pressure.
Batteries are usually supplied with blanking plugs in the vents, usually one at either side of the battery near the top. If the battery is mounted
inside a car (as opposed to the engine bay) then one of these vents should be connected to a hose which is routed outside the car to prevent hydrogen
gas being vented within the car.
For batteries mounted in the engine bay, simply remove the vent plugs.
[Edited on 28/9/17 by MikeRJ]
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Smoking Frog
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| posted on 28/9/17 at 04:27 PM |
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The vents are sealed to prevent leaking in transit. Had the same on my banner battery.
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