Yuasa GYZ16HL Performance Factory Activated AGM Heavy Duty Battery (MPN: YUAM716GHL)

Unleash absolute engine starting reliability while safeguarding your high-displacement powersports machine against intense vibration failure. The Yuasa GYZ16HL Performance Factory Activated AGM Heavy Duty Battery is a premium, drop-in replacement starter cell precision-crafted to maximize mechanical leverage over heavy, high-compression internal combustion engines [MPN: YUAM716GHL]. Engineered with advanced lead-calcium plate grids and an optimized absorbed glass mat format, this high-output battery yields a staggering 240 cold cranking amps and an elevated 16Ah capacity to instantly wake up stubborn electrical systems. It arrives completely factory-filled, sealed, and charged, creating a spill-proof, leak-proof architecture that completely eliminates corrosive gassing and liquid maintenance entirely. Built specifically to deliver an exceptional blend of heavy-duty cranking power and durable shelf life, it serves as the ultimate energy reservoir for demanding cruiser motorcycles, ATVs, and sport utility vehicles.

Universal Battery Specification Parameters

This premium factory-activated energy storage module conforms precisely to standardized BCI GYZ16HL dimensional envelopes, featuring heavy-duty top terminal blocks designed for secure left-side negative and right-side positive cable routing configurations. The rugged poly-propylene interior construction safely absorbs violent acceleration spikes and heavy off-road track vibrations, significantly preventing lead-plate shedding and internal short circuits. Its advanced multi-positional internal cell engineering safely permits installation at steep operating angles without hazardous acid spills or performance degradation. To preserve long-term cell health and avoid terminal arcing, installers must verify that the vehicle’s alternator or stator charging system is fully operational and regulated below a maximum continuous safety threshold of 14.8V, utilizing only dedicated automatic lead-acid smart maintainers during seasonal storage periods.

Harley-Davidson Evolution & Twin Cam Lineages

• Harley-Davidson Softail Heritage / Fat Boy / Slim / Custom (FLST / FXST Layouts) — 1991 to 2017
• Harley-Davidson Dyna Glide / Wide Glide / Low Rider / Super Glide (FXD / FXDWG) — 1991 to 2017
• Harley-Davidson Sportster 883 / 1200 (XL / XLH Series - Early Rigid Mount Layouts) — 1997 to 2003

Heavyweight Touring Cruisers & Metric Lineages

• Honda GL1800 Gold Wing / Valkyrie Performance Platforms — 2001 to 2027
• Victory Vegas / Kingpin / Hammer / Jackpot / High-Ball / Gunner — 2003 to 2017
• Yamaha XV1600 / XV1700 Road Star / Wild Star Cruisers — 1999 to 2014

Polaris & Can-Am Side-by-Side & ATV Architectures

• Polaris Sportsman 500 / 570 / 800 / 850 / 1000 All-Terrain Vehicles (Heavy Duty Wells) — 2004 to 2027
• Can-Am Outlander 500 / 570 / 650 / 800 / 850 / 1000 (Gen 1 & Gen 2 G2 Platforms) — 2006 to 2027
• Can-Am Renegade 500 / 570 / 800 / 850 / 1000 Performance ATVs — 2007 to 2027

Other Applications

This drop-in high-performance configuration matches the standardized dimensions of any conventional factory YTX20L-BS, YTX20L, YTX20HL-BS, YTX20HL, YB16HL-A-CX, and GYZ20HL lead-acid battery footprint locations. It acts as a premium, heavy-duty capacity alternative by optimizing plate density to maximize cranking efficiency inside a highly stable case structure. It serves as an exceptional durability upgrade across a wide spectrum of heavyweight touring cruisers, cruiser motorcycles, sport touring bikes, utility UTV side-by-sides, full-size sport ATVs, and snowmobiles requiring massive initial torque to push past high internal engine compression.

CRITICAL INSTALLATION AND SAFETY NOTES: Always execute proper terminal separation sequences by disconnecting the ground negative cable first during factory battery removal and connecting the ground negative cable last during final installation to avoid hazardous chassis shorts. Never utilize traditional lithium-specific LiFePO4 chargers that carry a specialized high-voltage cell reset profile, as this process will deform internal lead plates and void all factory warranties. Ensure the battery module is snugly bolted inside your machine's tray, and verify that all terminal fastening screws are fully torque-seated into the solid block connection ports to prevent intermittent cranking failures under heavy chassis vibration.

Technical Specifications

Why Riders Shop Mad Lads Moto

• We ensure completely reliable fitment data by cross-referencing factory parts microfiche. Your safety on the road or trail relies on getting the exact right hardware without any guessing.
• Our warehouse processes orders rapidly to minimize your machine's downtime. We ship your critical replacement parts out quickly so you can return to riding.
• Every rider receives active support from genuine powersports specialists. You can contact the expert team at Mad Lads Moto to get answers to technical plumbing, electrical, and hardware inquiries.
• We stand behind our catalog with simple, hassle-free returns. Shopping with us is entirely straightforward and secure from checkout to delivery.