Description PRECISION SONAR 36V 65Ah Lithium Smart Battery | PP-36V-65AH *DROP-SHIP ITEM – $50 SHIPPING*  Built for ultimate trolling motor performance, allowing you to run lighter in weight while freeing up space in your battery bay.  Built-in Smart Battery Management System (BMS), and pairable to iOS & Android app 10-year Limited Warranty Overcharge protection, over-discharge protection, over-current protection, and short-circuit protection       Battery Dimensions 13.125″ x 6.875″ x 8.875″