The Ultimate Battery in Energy Density and Versatility.
The 135AH Dual Purpose battery has 1500CCA + 135Ahrs of Deep Cycle Storage. A Dual Purpose package ready to power you passions! Bluetooth lets you monitor everything at you fingertips.
Millertech Dual Purpose meets and exceeds any charging or cranking requirements actually needed to work with the Mercury 4 stroke up to 250hp. We have many customers using them to start there motors since 2016 with no issues.