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Reliable Power For Softails, Dynas, And Sportsters
Your Harley's battery is getting old. It cranks slow on cold mornings. It dies if you leave the lights on. You need a battery that can handle the demands of your bike without breaking the bank.This is the Twin Power YTX-20HL Shocker Battery. Part #781154. 310 Cold Cranking Amps. Replaces H-D #65989-97A .Twin Power makes good batteries. This is their Shocker line. It is built for heavy-duty use. Fits most Harley Softail, Dyna, and Sportster models from 1991 to 2017 . It also fits some Buell, Indian, and Victory models . It drops right in with no extra adapters or spacers needed .
Why Shocker?
This battery uses advanced gel technology. It goes beyond standard AGM . More power. Longer life. Better performance. The battery is endurance and lab tested . It is designed for long, reliable performance in a heavy-duty OEM-style case .
Built For Harley Vibration
Harley engines vibrate. This battery is built to handle that with superior vibration and impact resistance . It also works across a wide range of temperatures. Even on cold mornings, 310 CCA means strong starts . It also has the highest resistance to sulfation . That means it lasts longer than a regular battery.
Easy Installation
The battery comes factory activated and sealed . Just unbox it, install it, and ride. No prep work needed at all. You can mount it in any position . That gives you more flexibility during installation. It is especially useful for custom builds. The flush-mount posts have dual connection points . That makes installation clean and secure.
Specs At A Glance
Part Number: 781154
Voltage: 12V
Type: YTX-20HL
Cold Cranking Amps: 310 CCA
Replaces OEM: Harley-Davidson #65989-97A
Technology: Nano-Gel — Factory Activated & Sealed
Features & Benefits
310 Cold Cranking Amps: Strong starting power in cold weather .
Advanced Gel Technology: More power and longer life than standard AGM .
Factory Activated And Sealed: Ready to install out of the box .
Mounts In Any Position: Flexible installation for custom builds .
Superior Vibration Resistance: Built for Harley engines .
Widest Operating Temperature Range: Reliable starting in any weather .
Highest Resistance To Sulfation: Lasts longer .
Superior Deep-Cycle Life: Charges and discharges many times without losing power .
Direct Replacement: Replaces H-D part #65989-97A .
Vehicle Fitment
Fits many Harley-Davidson models:
1991-2017 Dyna Models: Super Glide, Street Bob, Low Rider, Wide Glide, Fat Bob .
Steven –
Great replacement battery. Holds a charge well and the fit in my bike is exact. Very reliable.
Arghanbari –
Quality battery at a fair price. Two seasons of reliable starts and it still tests at full capacity.