Twin Power YTX-20H Shocker Battery Replaces H-D 65991-82B

Description

The Twin Power YTX-20H Shocker Battery is a high-performance, factory-activated, and sealed 12V battery designed for durability and reliability. It features Absorbed Glass Mat (AGM) technology, extra-thick plates for extreme vibration resistance, and superior deep-cycle life. The heavy-duty OEM-style case ensures a secure fit, while flush-mount threaded posts with dual connection points provide easy installation without the need for terminal adaptors or spacers. With a 20Ah capacity and compact dimensions of 6.93″ L x 3.43″ W x 6.06″ H, this battery offers excellent cold-start capability, a wide operating temperature range, and the highest resistance to sulfation for long-lasting performance. It replaces Harley-Davidson part number 65991-82B.