The BMW R1100RT (Rennsport, or race sport), is a BMW touring motorcycle with a horizontally-opposed twin-cylinder boxer engine. The predecessor, the R100RT was produced from 1984 to 1994. Announced at the same time as the R1100RS, it was first shown to the public at the 1995 Intermot show in Cologne.
In 2014, the R1100RT is no longer offered by BMW. Nonetheless, it is still a great motorcycle to ride, and will last for many decades if properly maintained. What is the best battery for BMW R1100RT?
There are various replacement batteries for BMW R1100RT. If you really want a long-lasting battery for your bike, then it is not a bad idea to invest in a good quality one.
Most people find motorcycle batteries costly to buy but, when compared with the hefty service charges for a mechanic, are quite cheap to purchase.
Replacing these batteries should only be done when there are signs of problems, if you think that your battery is no longer good enough then you can get an idea of how much life is left in it by reading your battery
1.Mighty Max Battery 12V 22AH Gel Battery
The Mighty Max Battery is the best rechargeable battery I have come across. The cool thing I have found is that they are expensive and still people buy them. Now you may ask why when there are so many cheapo batteries out there on the market. The answer is because nothing beats a good battery.
Let me explain, as far as I know, a cheapo battery (I’m sure there are better made than this) will hold around 35ah of power. The mighty max ML22-12GEL is a 12v 22ah gel battery, which means that it can run for about 6 hours (maybe more but maybe less) before needing to be recharged again.
2.Mighty Max Battery ML22-12
Max Battery Mighty Max 12V 22AH Gel Battery can be mounted in any position, and provides profound AGM (Absorbed Glass Mat) electrolyte and enhanced by gel technology, which results in higher output voltage (3 to 4%) and higher discharge rate.
The acid inside the battery does not spill or leak (spill-proof), even it is broken. It has built-in sealed box separator plates that provide excellent support and prevent the acid from splashing on the case.
3.PowerStar Replacement Power Sport Battery for BMW R1100RS R1100RT 51913
A battery is the heart of a motorcycle, ATV, snowmobile, or other power sports vehicle. If you have your heart set on taking a ride then you’d better make sure your heart is in good shape with a high-quality power sport battery from PowerStar.
We have the experience and responsibility to provide you with the best batteries in the market. Our power sport and marine Batteries are backed by over 30 years of research and development to ensure you get quality products that last and can be recharged hundreds of times.
4.Power Sonic Powersonic 12V 18AH 51913
The PowerSonic PS18-12180NB, complete with an easy to reach ON/OFF switch and pressure relief valves, is particularly well suited to motorcycles with heavy electrical demands. The battery comes with a fully charged status and can be mounted in any position.
This product has been manufactured according to the most rigorous standards for quality, reliability, and performance to ensure trouble-free operation. Power-Sonic Powersonic 12V 18AH 51913 BMW R1100RS Battery comes with many outstanding features that make it a great product.
If you are looking for a battery that can be mounted in any position, then Power-Sonic Powersonic 12V 18AH 51913 BMW R1100RS Battery is an excellent battery to consider.
5.BikeMaster Lithium-Ion Battery DLFP51913 for BMW R1100RT 1993-2000
BikeMaster Lithium-Ion Battery DLFP51913 for BMW R1100RT 1993-2000 has Remarkably low self-discharge for extended storage periods.
Keeping your motorcycle in a bike garage can be tough. And if you have one of those cool, enclosed, roller-style garages it can be nearly impossible.
The temperature can fluctuate widely from the searing heat of summer to the bitter cold of winter. If your battery is fully charged, then it will discharge quickly in the hot summer months and may not even get cold enough to charge up enough in the winter months.
So for cold winters and hot summers, you need a battery that can perform well under these conditions and deliver power to your bike when you need it the most; without being effected by extensive temperature ranges.
6.FirePower Fire Power Battery W/ACID Compatible With BMW R1100RT 1994-2001
BMW motorcycle owners should check out the FirePower FP-FROSS2. It can be hard to trip the bike over, but if you do, it is likely that your battery will be flattened. Even more so if you leave it sitting for a long time.
Expansion and contraction of the cells are things that happen in every battery every day and eventually, that will cause the battery to fail you. Even batteries with acid inside them will lose their charge slowly.
They take on a different form, becoming damp on the bottom or side or in a number of places in between. This is where keeping your battery at a constant charge comes into play. When it is at full power, there is no loss of power because it doesn’t use.
7.FirePower Fire Power Battery W/ACID Compatible With BMW R1100RT SE 2000
There is nothing worse than getting stuck 200 miles from home with a dead battery. That’s why I always recommend having the best battery for your bike. Our FirePower batteries are designed to start even in the most extreme weather conditions.
With an AGM (Absorbed Glass Mat) construction and maintenance-free, no need to add water like some cheap batteries. We dry charge our plates to give you all the power from your new motorcycle battery for longer and more reliable starting power!
8.Caltric Agm Battery Compatible With Bmw R1100Rt R1100
A brand new, USA built product. Our batteries are charged and ready to install. No acid filling needed, these are sealed from factory.
It is highly recommended that you also purchase a charger to maintain your battery after installation. Battery chargers are available in our store under the chargers category.
9.Mighty Max Battery ML22-12
Whether you are looking for a battery for everyday use or emergency reasons, the Mighty Max Battery is an ideal product. It is a 12-volt 22-amp sealed lead acid storage battery.
This battery is maintenance-free and can be used in any position. It has a water-resistant casing that protects it from abuse while controlling the amount of liquid that comes into contact with the positive and negative terminals so that it remains dry.
10.BikeMaster Conventional Battery 51913 for BMW R1100RT 1993-2000
My BMW motorcycle battery died and I found this battery on Amazon.com for $109.00 with free shipping. After using the battery for a several weeks I started to notice it would die if I left my lights on for more than half an hour while sitting in my garage.
I product-tested this battery for you and here’s what happened: Within a few days of installing the new battery (rechargeable) – that came with the acid pack – the bike wouldn’t start due to the acid turning into liquid and leaking out.
The BMW motorcycle manual says nothing about charging the battery but says to only check the electrolyte level every month or so. So I decided to charge the new battery, which is when I noticed it was
