MADE IN THE USA!
Free Economy ShippingProduct Specifications for Replacement Battery for RZR S 800cc
| BM Part #: | ETX-20L |
|---|---|
| Brand: | Big Crank |
| Made In: | U.S.A. |
| Battery Polarity: |
|
| Voltage: | 12 Volt |
| Cold Cranking Amps: | 310 CCA |
| Capacity: | 17.5 Ah |
| Type: | AGM |
| Battery Size: | BTX20L |
| Length: | 6.88" |
| Width: | 3.44" |
| Height: | 6.00" |
| Shipping Weight: | 17.00Lbs |
| Warranty: | 1 Year Free Replacement |
- Made in the USA. Why it matters:
- Superior craftsmanship; rigorously tested; high-quality parts.
- High Starting Power: 310 CCA ensures reliable starts in all conditions.
- Maintenance-Free AGM Design: No acid checks or water refills required.
- Durable Construction: Resists vibration and harsh weather conditions.
- Versatile Fit: Ideal for motorcycles, ATVs, UTVs, and more.
- Easy Installation: Compact size fits a variety of battery compartments.
- Ships fully charged and ready to install.
- New bolt included in every package.
- Trusted Quality: Built to meet or exceed OEM specifications.
Product Description
Big Crank ETX20L AGM Battery – High-Performance Power for Your Ride
Experience unmatched starting power and reliability with the Big Crank ETX20L AGM Battery. Designed for powersport vehicles, this battery delivers exceptional performance in all weather conditions.​​
Compatibility:
The Big Crank ETX20L is compatible with a wide range of vehicles, including:​
- Motorcycles
- All-Terrain Vehicles (ATVs)
- Utility Task Vehicles (UTVs) / Side-by-Sides
- Snowmobiles
- Personal Watercraft​
Note: Always verify compatibility with your specific vehicle model before purchase.​
Maintenance-Free Convenience:
Featuring AGM technology, the Big Crank ETX20L is completely sealed and spill-proof, eliminating the need for regular maintenance. Its design ensures superior vibration resistance, making it ideal for powersports applications.
Frequently Asked Questions (FAQ)
Q: What is the lifespan of a Big Crank ETX-20L battery?
A: Battery lifespan varies depending on usage, climate, and maintenance habits. Under normal riding conditions, ETX-20L AGM batteries typically last three to five years. Proper charging and avoiding deep discharges can help maximize overall battery life.
Q: What does the "ETX-20L" designation mean, and is it the same as a YTX20L?
A: The "ETX" in ETX-20L signifies that it is made by East Penn, a U.S. manufacturer known for its Deka batteries. The Big Crank line is a house label for East Penn, meaning the battery is a quality, USA-made product.
While the ETX-20L and YTX20L share the same dimensions and specifications, the YTX20L is a similar battery made by a different manufacturer, Yuasa. Our Big Crank ETX-20L is a high-quality, direct replacement for the YTX20L and other common models.
You may also see model numbers with "-BS" (e.g., ETX-20L-BS). These are the same battery; the "-BS" simply stands for "Bottle Supplied" or "sealed."
Q: What vehicles is this battery compatible with?
A: The Big Crank ETX-20L is a direct replacement for a wide variety of OEM and aftermarket batteries. It is compatible with models that use any of the following part numbers:
- OEM Part Numbers: 65989-97D, 66000343, 66000302
- Yuasa Part Numbers: YTX20L-BS, YTX20HL-BS, YIX20HL
- Other common cross-references: FAYTX20HL, GTX20LBS, M620BH, UXT20L-BS
Always verify compatibility by checking your vehicle's current battery part number and the dimensions: 6.88" (L) x 3.44" (W) x 6.00" (H).
Q: Does the battery come ready to use, and how do I charge it?
A: Yes, the Big Crank ETX-20L is an AGM battery that comes fully charged and ready to install. No initial charging or acid filling is required.
While you don't need to charge it before use, we recommend using a 12V automatic powersports battery charger, like our ENC2A charger, to maintain its performance during periods of long-term storage or non-use. This helps extend the battery's lifespan. The battery comes with new bolts for a seamless installation.
Q: What is your shipping and warranty policy?
A: We offer free standard shipping on the Big Crank ETX-20L to the contiguous 48 U.S. states. This offer requires a physical address and is not valid for P.O. boxes.
The battery is covered by a 1-Year Manufacturer Warranty. If you experience an issue, simply contact us directly to start the warranty process. We will guide you through the next steps.
Cross Reference & Compatibility
Big Crank ETX-20L Fitment Guide
Here are some popular vehicles our customers have installed this battery in:
Harley-Davidson® Motorcycles
| Model Family | Year Range | Specific Models |
|---|---|---|
| Softail® | 1991–2026 | Fat Boy, Heritage Classic, Slim, Deluxe, Breakout |
| Dyna® | 1991–2017 | Street Bob, Low Rider, Wide Glide, Fat Bob |
| Sportster® | 1997–2003 | XL, XLH (883cc & 1200cc) |
| V-Rod® | 2007–2017 | VRSCA, VRSCDX (Night Rod), VRSCF (V-Muscle) |
Honda® Motorcycles & ATVs
- Goldwing: GL1800 (2001–2026)
- VTX Series: VTX1800 (2002–2011)
- ATVs: Rincon 650/680, TRX450, TRX500, TRX700
Other Common Powersports Applications
- Bombardier (Can-Am): Outlander and Renegade (various years/engines)
- Polaris: Sportsman 850, 1000; RZR 800, 900 (check dimensions for RZR 1000)
- Yamaha: Royal Star, Venture, V-Star 1300, Roadliner/Stratoliner 1900
- Personal Watercraft (PWC): Many Sea-Doo and Yamaha WaveRunner models
Customer Reviews
Great price 2nd time buying from battery mart always quality batterys great service.
Very satisfied. Not my first purchase.
This is the third time I've purchased these batteries for my bikes. They hold up really well.
Very smooth and correct. Battery was easy replacement and fit perfectly for a 2004 Harley Heritage Softail Classic .
Changed out with the old battery and have not had any issues, fired up the bike first try
Fit perfectly in battery box on my 2007 Harley Davidson Street Bob FXDB , Happened to be on sale when I looked into purchasing this battery for my ride , which was an added bonus, shipping was great, all worked well, will be using your company in the future for my other toys, thank you !!
As an average driver putting on 5 to 6000 miles on my Harley Heriage Classic yearly this is now my 2nd battery from here that have out lasted and held up better than any other brand. Thank you for your fast shipping 2 day...WOW
Awesome product, fast delivery, what else can you ask for. Thanks again and ride on.....
