Best Batteries for Harley Davidson Motorcycles: Reliable Power Solutions
Choosing the best battery for your Harley Davidson is crucial to ensure consistent performance, reliability, and longevity. This guide offers a detailed look at some of the top-rated batteries suited for Harley motorcycles including touring and cruiser models. Below is a summary table providing a quick comparison of the most popular options available on Amazon designed for various Harley Davidson models.
| Battery Name | Brand | Voltage & Capacity | Cold Cranking Amps (CCA) | Battery Type |
|---|---|---|---|---|
| PowerStar AGM Battery for Harley FLHT | PowerStar | 12V 30Ah | 500 | AGM |
| Pirate Battery YTX20HL-BS Maintenance-Free | Pirate Battery | 12V 19Ah | Not Specified | AGM |
| UPLUS Motorcycle Battery YTX20HL-BS | UPLUS NEW TECHNOLOGY BATTERY | 12V 18Ah | 310 | AGM |
| Weize YTX20HL-BS High Performance Battery | WEIZE | 12V 18Ah | 300 | AGM |
| UPLUS YTX30L-BS Maintenance Free Battery | UPLUS NEW TECHNOLOGY BATTERY | 12V 30Ah | 400 | AGM |
PowerStar Replaces AGM Battery for Harley FLHT Touring Models
This PowerStar AGM battery is a direct replacement designed for Harley FLHT Touring Electra, Street Glide Ultra, and other FLHTCU, FLHX, FLTR models. Featuring a 12V 30Ah capacity and 500 cold cranking amps (CCA), it provides reliable starting power. Its AGM (Absorbed Glass Mat) technology ensures a maintenance-free, spill-proof experience with enhanced durability.
The battery measures 6.61 inches in length, 5.00 inches in width, and 6.85 inches in height with a negative-positive polarity (- +). It fits various powersports vehicles including motorcycles, ATVs, and jet skis, making it highly versatile. Additionally, PowerStar guarantees OEM compatibility and rigorous safety tests for optimal performance reliability.
Pirate Battery YTX20HL-BS Maintenance-Free 12V Battery
The Pirate Battery YTX20HL-BS is an AGM rechargeable battery specially designed for Harley Davidson motorcycles, as well as ATVs, jet skis, and scooters. It comes with nut and bolt T3 terminals delivering a secure connection. The battery is sealed, maintenance-free and utilizes Absorbed Glass Mat technology allowing for a spill-proof and low-maintenance design.
This model’s patent-sealed posts help prevent corrosion, extending battery life and ensuring stability under harsh conditions. It is a compact and reliable option for riders seeking longevity combined with ease of use while providing reliable cold starting power for power sport vehicles.
UPLUS Motorcycle Battery YTX20HL-BS with 310 CCA
The UPLUS YTX20HL-BS is a maintenance-free, sealed AGM battery rated at 12V 18Ah with 310 cold cranking amps, suited for Harley-Davidson motorcycles and other powersport vehicles like snowmobiles and ATVs. Its robust polypropylene (PP) case withstands higher temperatures and resists deformation better than standard ABS cases, making it highly durable.
This battery boasts a corrosion-resistant micro crystal internal structure and claims over 5 years of service life. Its compact dimensions (6.89″ x 3.43″ x 6.1″) and polarity [-,+] make it a direct fit for many motorcycles requiring the YTX20HL-BS or YTX20L-BS replacement battery type.
Weize YTX20HL-BS High Performance Sealed AGM Battery
The Weize YTX20HL-BS features a 12V 18Ah sealed lead-acid AGM design perfect for Harley Davidson motorcycles and other powersport vehicles. It is factory charged, maintenance-free, and offers a cold cranking amp rating of 300 CCA. The battery weighs approximately 12.76 pounds with dimensions similar to industry standards ensuring a compatible fit.
Its ABS case, AGM separator, and precise terminal layout (negative left, positive right) ensure easy installation. Users are advised to replace batteries every two years for optimal starting reliability. This Weize model is ideal for riders seeking a ready-to-use, no-fuss option with up-to-date technology.
UPLUS YTX30L-BS Maintenance-Free High Performance Battery
The UPLUS YTX30L-BS offers a powerful 12V 30Ah capacity with 400 CCA in a sealed AGM configuration, perfect for larger Harley Davidson motorcycles requiring robust power delivery. Packaged in an easy-to-install design measuring 6.54 x 4.96 x 6.81 inches, it is completely maintenance free with no acid spills or water checks needed.
Factory charged and ready to use, this model promises longevity in excess of 5 years thanks to high-quality materials and rigorous safety and performance testing. Its low self-discharge rate and excellent vibration resistance make it well suited for demanding touring models and UTV applications.
Buying Guide: How to Choose the Right Battery for Your Harley
When selecting the best battery for your Harley Davidson, several key factors should guide your decision:
1. Battery Type and Technology
- AGM (Absorbed Glass Mat) batteries are the most common replacement type for Harley motorcycles due to their maintenance-free nature, spill-proof design, and vibration resistance.
- Lithium-Ion (LiFePO4) options are lighter and offer longer cycle life and higher cold cranking amps but typically come at a premium price.
2. Size and Compatibility
Check your existing battery’s dimensions including length, width, and height to ensure the replacement fits your motorcycle’s battery compartment. Also verify terminal placement and polarity matches your bike’s connector configuration.
3. Cold Cranking Amps (CCA)
CCA measures the battery’s ability to start an engine in cold temperatures. For Harley Davidson motorcycles, especially touring and larger models, a higher CCA (typically 300-600) ensures reliable starts in all climates.
4. Maintenance Needs
Most modern Harley batteries use sealed AGM technology and require no maintenance. Ensure the battery you pick is factory sealed and ready to install, without the need for water or acid top-ups.
5. Service Life and Warranty
Consider batteries with long estimated lifespans (3-5 years or more) backed by warranties. Durable construction materials and internal designs resistant to corrosion contribute to battery longevity.
6. Application Versatility
If you use your Harley in wet or off-road conditions, opt for batteries with superior vibration resistance and spill-proof design. Some batteries also fit multiple powersport vehicles, increasing versatility.
By carefully comparing voltage, amp-hour rating, dimensions, terminal configuration, and battery technology, you can ensure the replacement will offer reliable power and extend your motorcycle’s performance life.