Twin Power YTX-20H Shocker Battery Replaces H-D5991-82B 310 CCA

Twin Power?"? Shocker?"? Batteries are endurance and laboratory tested for long and reliable performance with a heavy-duty O.E.M.-style case.

Absorbed Glass Mat Technology|Extra thick plates for extreme vibration resistance|Factory activated and sealed|Flush mount threaded posts with dual connection points|No terminal adaptors or spacers required|Replaces H-D 65991-82B