Twin Power Shocker Gel Battery Tpzg20Hl-Bs Lab tested and endurance tested to provide long, reliable performance in a heavy-duty OEM style case, the Shocker Gel Batteries from Twin Power are a must have for your bike. The battery features nano-gel technology that's factory activated and sealed the Shocker Gel batteries exceed AGM technology. Effortlessly mount in any position without the need for terminal adaptors or spacers. Features: Flush mount threaded posts with dual connection points Superior vibration and impact resistance Superior deep cycle life Widest operating temperature range with the best cold start capability Highest resistance to sulfation 310 CCA Replaces OEM 65989-97