Little Clipper U1 AGM Lawn & Garden Battery - 350 CCA / 35 Ah

The Little Clipper U1 AGM Lawn & Garden Battery is your premium, maintenance-free solution for a dependable, season-long start. Built with a robust 350 CCA (Cold Cranking Amps) and a substantial 35 Ah (Amp-Hour) capacity, this 12V Group U1 battery delivers the strong, reliable power needed for your riding mower, lawn tractor, or other outdoor equipment. This powerful, deep-cycle AGM is designed to start your engine consistently, even after sitting idle for weeks.

Every Little Clipper battery is backed by Battery Mart's trusted 1-year warranty and includes fast & free shipping right to your door. Upgrade today and experience a proven choice for reliable performance and unbeatable long-term value.

Recommended Charger: For optimal performance and to extend the life of your battery, consider pairing it with a quality charger. We recommend the Energizer ENC2A Charger to keep your battery in peak condition.

Compatibility & Cross Reference: The Standard U1 (Left Positive)

Finding the right U1 Lawn and Garden battery is easy. The Little Clipper U1 has the Left Positive terminal, the most popular configuration, and its superior 350 CCA / 35 Ah specs make it a direct, high-performance upgrade for many common riding lawn mower and garden tractor batteries.

*Note: This battery has the Positive terminal on the Left. If your application requires a Right Positive terminal (a U1R or U1-1 configuration), this battery will not fit without cable modifications.*

Unsure if it fits? Scroll down for our complete compatibility list, or contact our battery experts if you have questions.

Q: What is the difference between U1-1 and U1-3 batteries, and what is the polarity of this battery?

A: Both U1-1 and U1-3 batteries are the same physical size. The difference is the terminal orientation (positive post location). Our Little Clipper U1 battery has the Positive Post on the Left, which is the standard U1 and U1-3 configuration. The U1-R (and sometimes the U1-1) will have the positive on the right. Always verify your equipment needs a Left Positive (U1-L) terminal.

Q: What are the exact dimensions and Amp-Hour (Ah) of this 350 CCA U1 battery?

A: This is a 12V 35 Ah (Amp-Hour) AGM battery. The dimensions are the industry-standard U1 size: 7 3/4 inches (L) x 5 1/8 inches (W) x 7 inches (H) (Height to top of terminals).

Q: Why is this AGM battery priced higher than some other U1 options?

A: The higher price reflects the premium AGM (Absorbent Glass Mat) technology and higher performance specs. This is a maintenance-free, non-spillable battery with 350 CCA and 35 Ah capacity. Most U1 batteries priced lower are basic Flooded Lead-Acid (FLA) with lower CCA and require maintenance, often leading to replacement sooner. Our price of \$99.95 includes Free Shipping and delivers superior long-term performance and durability.

Q: How long does a U1 lawn mower battery last?

A: On average, a standard flooded U1 battery lasts 3–5 years. Because the Little Clipper uses premium AGM technology, it is engineered for a longer life and better deep-cycle durability. Using a smart charger during the off-season can significantly extend its lifespan beyond the average.