
Product Specifications for USA-Made Big Crank™ ETX30L / ETX30LA Battery
BM Part #: | ETX-30L |
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Made In: | U.S.A. |
Battery Polarity: |
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Voltage: | 12 Volt |
Capacity: | 26 Ah |
Type: | AGM |
Length: | 6.63" |
Width: | 5.19" |
Height: | 6.88" |
Cold Cranking Amps: | 400 CCA |
Shipping Weight: | 21.50Lbs |
Warranty: | 1 Year Pro-rated |
What's in the box:
- (1) ETX30L Battery
- (1) Height adapter / spacer.
- Made in the USA. Why it matters:
- Superior craftmanship; rigorously tested; high-quality parts.
- Sealed, Maintenance-Free Design; Vibration Resistant Leakproof, and Spillproof.
- Environmentally friendly, 100% recyclable.
- New bolts included in every package. Also, includes brass spacers necessary for side mount cable installation.
- Our most popular 12-volt 26 Ah battery for Harley-Davidson Motorcycle riders
- What's the difference between the ETX30L and ETX30L-A batteries?
- The ETX30L and the ETX30L-A are the exact same battery. The ETX-30LA includes a removable height adapter (the "-A" in the part number) for applications that may need it.
Product Description

You've just discovered a best seller.
The Big Crank ETX30L battery offers the most advanced power and value in the industry, and is ideal for ATVs/UTVs, motorcycles, personal watercraft, and snowmobiles. In fact, this 12-Volt 26 Ah battery has become our most popular battery for Harley Davidson Motorcycle riders.
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 ETX30L.
The Big Crank ETX30L Battery has become extremely popular because of the value it provides. With its spillproof and leakproof design, this is not a 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 1,800 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 12-volt 26 Ah battery so popular? Features:


- Sealed, Maintenance-Free
- Leakproof/Spillproof
- 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 ETX30L for $167.54 and more. We buy ETX30L 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 Front 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 front 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 Front Mount Looks when Installed: |
Cross Reference
Customer Reviews
Good battery
Ordered this battery because it was made in USA . Came in a few days and fit like a glove. Others were cheaper but they are not always My last battery was USA made dependable. Turned key and pushed the button an it was running in half a turn thanks Battery Mart for a good UAS product. My last battery was USA made in Virginia and lasted 10 years hope this one is as good.
Fit perfectly and performs well
Perfect fit in my 99 Harley Davidson Ultra Classic...Put it in and she FIRED RIGHT UP. Contacted before purchase and had a response fast. Fast Shipping...I will shop again in the future... Great customer service by email and return phone calls......5 STARS
Works great in my 2015 FLHTKL.
Ordered battery for our utv about 3 weeks ago finally had a chance to install it fit perfect wired it up and turned the key, instant start ! great service received battery in 3 days charged and ready to go. Great company good service I highly recommend BATTERY MART for your battery purchase.
Ordered a battery and it came within a week.
Battery works great. I will be using battery mart for all my battery needs! Great customer support too!