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Old 03-17-2021, 03:20 PM   #1
Join Date: May 2016
Posts: 95
Wed to replace battery on 2016 MBS sprinter

We need to replace batteries in our Rv
Current size is 27 Mdp
Rv is 2016 amd we are dry docking and charges fine but charge does not seem to last long even with master cutoff switch in off position
If it is like most batteries 4 or 5 years is best expected life
Anyone recommend one brand over another
And not really interested in lithium unless someone can say this is best
Safe travels
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Old 04-22-2021, 06:43 PM   #2
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Join Date: Mar 2021
Posts: 403
Lithium is best for boon docking but front up cost is turn off .I went with two 100 amp lithium batteries for my RV .It was a very big difference over lead batteries . Lithium will charge 100 % in 4-6 hours where lead batteries take 12-14 hours to charge 100% .2 100 amp lead batteries you can only use 50 amps of each battery .Lithium you can use 90% of amps . Any way Interstate makes about the best lead battery .I installed two of these in 2019 have and have had no problems with them .
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