About This

• ELITE PRO-SERIES PERFORMANCE: Delivering a massive 650CCA—nearly double the cranking power of traditional YTX20-BS batteries. Engineered for high-displacement engines and heavy-duty winches that demand instantaneous, high-torque ignition in the most extreme environments.
• TRUE DROP-IN FIT & [+ -] POLARITY: Exact footprint of 6.89 x 3.43 x 6.10in (175x87x155mm) ensures a perfect fit for YTX20H-BS battery trays. Polarity: Left Positive, Right Negative [+ -]. Designed for a seamless installation without the need for additional spacers or modifications.
• EXTREME LIGHTWEIGHT ADVANTAGE: At just 3.4 lbs (1.54 kg), it is 70% lighter than traditional 12lb lead-acid batteries. This massive weight reduction significantly improves the power-to-weight ratio for off-road UTVs and enhances the agility and fuel efficiency of high-performance snowmobiles.
• INTEGRATED VOLTAGE TELEMETRY: Features an onboard LCD Digital Readout for real-time voltage monitoring. For adventure and utility riders, this provides an essential electrical system health check at a touch, preventing unexpected failure in remote trails or sub-zero backcountry.
• ICONIC MOTORCYCLE COMPATIBILITY: Precision-tuned for large-bore big-twin platforms including the Indian Scout / Spirit (2002–2003), Indian Chief (2009–2011), Harley-Davidson FXR Series (1999–2000), and the Moto Guzzi California (2013–2018) series for reliable hot and cold starts.
• RUGGED ATV & UTILITY READINESS: Specifically built to withstand the intense mechanical vibrations of Arctic Cat Alterra (2016–2021), TRV (2013–2020), MudPro 1000H2/TRV/1000i GT/XT (2010–2017), and the heavy-duty Arctic Cat Thundercat (2008–2010).
• DOMINANT SNOWMOBILE POWER: Engineered for rapid ignition in freezing temperatures for Arctic Cat ZR 8000 (2014–2021) and the Yamaha SR Viper series (2014–2022). Maintains high voltage plateau during cranking, ensuring stable electronics and reliable firing in deep snow.

Overview

• Brand : TYKOOL
• Vehicle Service Type : ATV, Personal Watercraft, Snowmobile, motorcycle
• Size : 20-BS-PRO
• Voltage : 12 Volts
• Battery Cell Composition : Lithium-Phosphate
• Item Weight : 4.4 Pounds
• Product Dimensions : 3.42"D x 6.9"W x 6.1"H
• Terminal : Bolt Terminal
• OEM Part Number : YTX20-BS, YTX20H-BS, GTX20-BS, FTX20-BS, CTX20-BS, UTX20-BS, 4010630, 4010595, 0645-480, 0645-147, 0745-045, 8JP-82100-00, 31500-MCA-003, M7220H, MBTX20U, ETX20, 20-BS YTX20-BS, YTX20H-BS, GTX20-BS, FTX20-BS, CTX20-BS, UTX20-BS, 4010630, 4010595, 0645-480, 0645-147, 0745-045, 8JP-82100-00, 31500-MCA-003, M7220H, MBTX20U, ETX20, 20-BS
• Automotive Fit Type : Vehicle Specific Fit