You've just discovered a best seller.
The Big Crank ETX20L battery offers the most advanced power and value in the industry, and is ideal for ATVs/UTVs, motorcycles, personal watercraft, and snowmobiles.
Our competitors are so jealous of our American made Big Cranks that they list "Replacement for Big Crank" and try to substitute an inferior grade imported substitute. Be wary of cheap knockoffs, ONLY batterymart.com carries the wildly popular BIG CRANK ETX20L.
The Big Crank ETX20L Battery has become extremely popular because of the value it provides. With its spillproof and leakproof design, this is not a 12V AGM motorcycle battery that will need to be replaced frequently, or require high-level maintenance. The Big Crank Battery's terminals are versatile, with increased strength and durability. Our customers also love the ease of installing this battery. But don't take our word for it! Check out over 1,000 customer reviews! Many of our customers tell us this battery has lasted them better than half a decade, which is why we're not afraid to guarantee your satisfaction, 100%. Battery Mart will refund the purchase price of your battery if it fails to meet your expectations in any way.
So what makes this battery so popular? Features:
- Sealed, Maintenance-Free
- Ships fully charged and ready to install
- Environmentally friendly, 100% recyclable
- Vibration Resistant Design
- Made in the USA
- New bolts included
These batteries are made in the USA. Just think; if every American spent at least $64 on something made in America, we could create 200,000 jobs right now!
Dealers sell the ETX20L for $148.99 and more. We buy the ETX20L 12V AGM motorcycle battery direct from the manufacturer, and pass the savings directly to our customers- no middleman!
Order today and receive free standard shipping on your USA-Made Big Crank Battery.
Tech Tip: Easy Side Mount Installations
This battery is supplied with unique terminal hardware (2 spacers and 2 bolts for cable to terminal connection). This hardware is required for proper installation on certain applications. Other hardware may damage terminals and should not be used. The spacers are required for side mount cable installation only! The top mount position does not require the round spacers, use supplied bolts only. Torque bolts to 6 to 8 ft. lbs.
How A Side Mount Looks when Installed:
Spins it over better than the original equipment Harley battery ever did AND at a much lower cost. I'll be back.
It been a couple months of use in the summer and the battery is still going strong. Will update later on as fall approaches and if it holds up to Utah winters. Purchased this for HD FXDB.
Great battery. Excellent service and prompt delivery. Will continue to shop there.
Thank u Much. Awesome battery a couple years I bought a battery from you guys and it went into my 2012 Softail Heritage. Still going strong
Your at the right place. Website full of details for any options. Made in USA products. Effortless from order to delivery. My goto battery place.
The order went will got what I ordered
I know from experience that these are great batteries so this is what I replaced my failed battery with in my 2000 Harley Fatboy. I've got a "Big Crank" battery in one of my other Harley's that's over 8 years old and it's still strong as ever. Hopefully this battery will be like it's other cousin ! Battery fits great and comes with the brass washers necessary for side mounted cables which my bike uses. Buy a Big Crank with confidence !