Bikemaster TruGel Battery (Various BMW Models)

• Only Air shippable battery on the market
• Gel electrolyte powersports batteries
• Has a much longer storage life on the shelf or in the bike
• Resists vibration and impacts which damage regular wet batteries
• Works better at lower and higher temperatures than a wet battery
• Won't leak like a wet battery, even if the case cracks
• Can be installed at an angle
• Has a life span that can be up to twice that of a wet battery
• Maintains contact with all of the plates, all the time, giving more cranking power and longer life
• Will not sulfate like a wet battery
• Maintenance free
• 2 year manufacturer's warranty

Our Take:
This battery is made for Bikemaster by the other brand that we carry. It has a 2 year warranty on it (which is awesome for a powersports battery) and works great with all chargers, including the Battery Tender line.