Our 12 Volt 135 Amp dual purpose lithium battery is buit for starter and deep cycle performance which provides 1500 CCA and a high continuous discharge rate, making it a great choice for high amp draw applications like start car engine crank up the car audio, or run trolling motor. in addition, the 12V 135Ah provides the same legendary deep cycle marine performance, giving you lots of power for a long time. includes a terminal adapter compatible with most marine, automotive, and deep cycle applications.