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| I have one battery testing bad and one testing ok. Am I ok to replace one or should i replace both? Does it effect the new battery being wired in series with an old battery? |
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Posts: 574
| If you can afford both I would do it..
But.. Up on Gb one time we had a couple year old battery die.. Replaced just the one, and I'm pretty sure my buddy used them like that for years..
Do both If you can |
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Posts: 45
| Replace them both. One will draw the other one down. If you have no choice it will work. Two new will hold a charge better. In construction and trucking it is not an acceptable practice to replace a single battery in multi battery system, series or parallel.
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Replacing batteries in 24v system