The Alien Motion AM12-XP is the largest model we offer in our classic cylindrical case design. This model provides 500 pulse amps of cranking performance while coming in well under 3 lbs. The increased capacity over the AM8 affords increased cold weather starting and longer usage in total loss applications. You could use this on your Harley 1200cc Sportster, Suzuki Hayabusa & Ducati 1299 Panigale. Guaranteed to provide better performance and several times the lifetime of the original battery with proper use and maintenance.
Our all new XP series offers greater starting power and capacity with no more weight!.
Great battery for applications that require less weight and have limited space.
Ultra-Lightweight and High Power Lithium Motorsport Battery
Holds a charge with minimal drain for years when there is no draw on power
2-Year Warranty and Out of This World Support
Great for everyday use for bikes up to 1600cc 4 cylinder, 1400cc twins and personal watercraft
Works with the original charging system
Great for racing applications
Significant cost savings and longevity compared to lead acid
For V twins larger than 1400cc, we recommend more cranking power with the Alien Motion AM22