Need new battery

General discussion of the BMW R1200RT/R1250RT
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BILI
Posts: 11
Joined: Mon Sep 30, 2024 9:37 pm
Bike Model and Year: 2022 R1250RT
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Need new battery

Post by BILI »

In New Hampshire, low 30s F, getting gas bike wouldn't turn over, symptoms of weak battery, bike sat for thirty minutes then started. Battery is OE
and almost three years old. Has been showing some signs of being weak. Opinions wanted on getting lithium instead of OE lead/acid type.

Thanks,
Billy
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David.
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Re: Need new battery

Post by David. »

Is this thread any help, viewtopic.php?t=5474&hilit=lithium
Capt Sisko
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Re: Need new battery

Post by Capt Sisko »

Lithium batteries don't like cold weather. If you just switch the bike on and hit the starter you might be disapointed with the result. In cold weather they need to draw a bit power first to warm them up. Put your lights or heated grips on, anything to wake it up, then the bike will start just fine.

Another consideration with Lithium batteries is that whilst they do have a larger CCC (Cold Cranking Ampage which help starting) than regular batteries, they often have a lower amp hour rating. That isn't a significant problem if you don't run any accessories with your engine off, however if you do, the charge in the battery won't last as it would in lead acid or AGM battery.
Last edited by Capt Sisko on Thu Dec 19, 2024 10:32 pm, edited 1 time in total.
BILI
Posts: 11
Joined: Mon Sep 30, 2024 9:37 pm
Bike Model and Year: 2022 R1250RT
United States of America

Re: Need new battery

Post by BILI »

Thank you
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