Unlike other models that struggle with high demand or vibration, the TYKOOL LFP30L-BS-PRO Lithium LiFePO4 Battery 18Ah 800CCA proved its value during real-world testing. Its robust 800 Cold Cranking Amps and integrated LCD SOC readout make quick starts reliable, even in harsh weather. I found it especially impressive handling heavy accessories on my Harley touring bike—no voltage drops or sluggish starts.
This battery’s IP67 waterproof casing and smart BMS support high-torque engines and tough conditions, from mud to snow. Its precise fit and regulation requirements mean it’s designed to last and perform without hassle. Compared to others, like the higher-capacity Advanblack Powerbox or the standard-sized TYKOOL model, this one balances power, durability, and ease of use. It truly feels like a professional upgrade, supporting your ride through thick and thin. After thorough testing, I’d confidently recommend it as the best lithium option for your Harley touring needs, especially if you want reliable starting power and weather resistance in one package.
Top Recommendation: TYKOOL LFP30L-BS-PRO Lithium LiFePO4 Battery 18Ah 800CCA
Why We Recommend It: This model excels with its true 18Ah capacity, high 800CCA output, and advanced 200A Smart BMS, supporting high-output audio and LED upgrades. Its LCD SOC readout and IP67 waterproofing provide real-time monitoring and all-weather protection. Compared to the larger Advanblack 45Ah battery, it offers a more compact, lighter, and regulation-ready setup, making it the ideal balance of power, reliability, and ease of installation for Harley touring bikes.
Best lithium battery for harley touring: Our Top 4 Picks
- TYKOOL LFP30L-BS-PRO Lithium LiFePO4 Battery 18Ah 800CCA, – Best Value
- Advanblack Lithium Motorcycle Battery, Powerbox 45Ah/576Wh, – Best Premium Option
- TYKOOL LFP30L-BS-STD Lithium LiFePO4 Battery 12Ah 650CCA, – Best for Beginners
- Advanblack LiFePO4 Lithium Battery 45Ah 615CCA – YTX30 – Best Most Versatile
TYKOOL LFP30L-BS-PRO Lithium LiFePO4 Battery 18Ah 800CCA,
- ✓ Strong cold cranking power
- ✓ Waterproof and durable
- ✓ Easy installation
- ✕ Pricey compared to typical batteries
- ✕ Requires regulated charging system
| Capacity | 18Ah |
| Cold Cranking Amps (CCA) | 800A |
| Battery Management System (BMS) | 200A Smart BMS with overcharge/short circuit protection |
| Display | LCD State of Charge (SOC) readout |
| Waterproof Rating | IP67 |
| Dimensions | 168x127x177mm (6.61x5x6.97 inches) |
From the moment you lift the TYKOOL LFP30L-BS-PRO battery out of its box, you realize it’s built for serious Harley touring. The sleek, compact design feels solid, and the IP67 waterproof casing promises durability against rain, mud, or snow—no more worries about weather ruining your ride.
The integrated LCD SOC readout is a game-changer. Seeing real-time voltage and charge levels at a glance means you can plan your stops better and avoid unexpected power drops.
It’s especially handy during long rides when every mile counts. Plus, the true 18Ah capacity and 800CCA give you confidence that your high-torque engine will start smoothly, even in cold weather.
What really impressed me is how effortless it is to install. It’s a drop-in replacement for common Harley batteries, fitting perfectly in the existing battery box without fuss.
The 200A BMS supports heavy accessories like high-end audio systems and LED lighting without voltage dips. I tested it on a Road Glide with a powerful stereo, and the power held strong through extended use.
Beyond Harley, this battery also performs well on UTVs and snowmobiles. The rugged build shrugs off vibrations and heavy terrain, keeping your vehicle running reliably.
Just a quick reminder—use it only with regulated charging systems to avoid damage. Overall, it’s a dependable upgrade for anyone tired of weak, unreliable batteries.
Advanblack Lithium Motorcycle Battery, Powerbox 45Ah/576Wh,
- ✓ Extremely lightweight
- ✓ Long-lasting cycle life
- ✓ Reliable power delivery
- ✕ Higher upfront cost
- ✕ Slightly larger size
| Battery Type | LiFePO4 Lithium-Ion |
| Rated Capacity | 45Ah |
| Normal Voltage | 12.8V |
| Watt-hour Rating | 576Wh |
| Cold Cranking Amps (CCA) | 615CCA |
| Cycle Life | Over 2,000 cycles (approx. 10+ years) |
Imagine pulling into a packed gas station late in the evening, your Harley touring bike stubbornly refusing to turn over. You pop open the seat, swap out that heavy lead-acid YTX30 with the Advanblack Powerbox 45Ah lithium battery, and within seconds, you hear that satisfying whirr of the engine firing up smoothly.
This battery feels noticeably lighter in your hand—only about 9.2 pounds—yet it packs a serious punch with 45Ah and 576Wh of power. Its size fits perfectly in the existing space, and the sleek design looks modern and robust.
Thanks to its LiFePO4 chemistry, it delivers consistent voltage and reliable starting power, even after sitting unused for days.
One thing that stood out is the advanced Battery Management System (BMS). It actively protects against over-discharge, over-charge, and thermal issues, giving you peace of mind on long rides or cold mornings.
Plus, with over 2,000 charge cycles expected, this battery is built to last well beyond the typical lifespan of standard lead-acid options.
Installation was straightforward, with clear instructions and solid terminal connections. I appreciated how quickly it responded, providing instant power delivery without any hesitation.
The lightweight nature meant less strain when handling, and I didn’t notice any drop in performance even after a few weeks of use.
While the price tag of $399 might seem steep, the durability and capacity it offers could save you money in the long run. If you’re tired of dealing with dead batteries mid-ride or lugging around heavy replacements, this lithium option might just be your new best friend on the road.
TYKOOL LFP30L-BS-STD Lithium LiFePO4 Battery 12Ah 650CCA,
- ✓ Real-time LCD monitor
- ✓ Waterproof IP67 rated
- ✓ Long-lasting, reliable start
- ✕ Not for high-current winching
- ✕ Requires regulated charger
| Capacity | 12Ah (ampere-hours) |
| Cold Cranking Amps | 650CCA (Cold Cranking Amps) |
| Battery Chemistry | LiFePO4 (Lithium Iron Phosphate) |
| Dimensions | 168x127x177mm (6.61x5x6.97 inches) |
| Maximum Continuous Discharge Current | 100A (Smart BMS supported) |
| Sealing and Durability | IP67 waterproof housing, vibration-resistant, maintenance-free |
As I unboxed the TYKOOL LFP30L-BS-STD, I immediately noticed its solid build and compact size—perfect for fitting into tight spaces on a Harley touring bike. The LCD voltage tracker was a pleasant surprise, giving me real-time insights into the battery’s health right from the start.
During installation, I appreciated how straightforward it was to swap out my old lead-acid battery. The fully sealed IP67 waterproof housing quickly became a highlight, as I took my bike through rain and muddy trails without worrying about water or dust seeping in.
It’s reassuring to know this battery can handle all-weather adventures.
Once mounted, I tested its starting power. The 650 CCA easily fired up my Harley’s engine, even after sitting overnight.
The 12Ah capacity means I can count on reliable starts without draining the battery prematurely. Plus, the smart BMS system kept everything balanced, which should mean longer-lasting performance.
I also tried it on my Polaris Ranger, where it fit perfectly and provided steady power for daily use. Just a heads-up: if you’re considering heavier loads like winching, this version isn’t designed for that—check out the PRO series for higher current support.
Charging was simple, but only with a regulated 13.8V-14.6V charger—no vintage rectifiers allowed.
Overall, this battery feels like a reliable upgrade for daily riding, off-road adventures, and even some light work. It’s a great choice if you want maintenance-free, durable power that won’t let you down when you need it most.
Advanblack LiFePO4 Lithium Battery 45Ah 615CCA – YTX30
- ✓ Lightweight and compact
- ✓ Long-lasting cycle life
- ✓ Quick, reliable starts
- ✕ Pricey at USD 399
- ✕ Slightly larger than some batteries
| Battery Type | LiFePO4 Lithium-Ion |
| Rated Capacity | 45Ah |
| Nominal Voltage | 12.8V |
| Watt-hour Rating | 576Wh |
| Cold Cranking Amps (CCA) | 615CCA |
| Dimensions | 6.5″ long x 5″ deep x 6.89″ high |
What really caught my eye with this Advanblack LiFePO4 battery is how effortlessly it snapped into place, feeling almost feather-light compared to the heavy lead-acid YTX30 it replaces. You can tell right away this isn’t your average motorcycle battery — it’s sleek, compact, and surprisingly easy to handle.
The size is perfect for Harley touring setups, measuring 6.5 inches long, 5 inches deep, and just under 7 inches high. Despite its small footprint, it packs a punch with 45Ah of capacity and 615CCA, giving your bike a solid, reliable start every time.
Using it feels like a breath of fresh air — the initial startup is quick, with no sluggish cranking. The battery’s built-in BMS provides peace of mind, protecting against over-discharge, over-charge, and thermal issues.
Plus, the lightweight design, weighing just 9.2 pounds, reduces overall bike weight without sacrificing power.
One thing I appreciated was how fast it charges and how long it lasts. With over 2,000 cycles expected, this battery is a true long-term investment, easily outliving standard lead-acid options by years.
It’s a game-changer for anyone tired of replacing batteries every few seasons.
Overall, if you want a dependable, high-capacity lithium upgrade for your Harley touring bike that’s easy to install and built to last, this Advanblack model hits all the marks. It’s a smart choice for serious riders seeking durability and power in a sleek package.
What Are the Advantages of Using Lithium Batteries for Harley Touring?
Maintenance-Free: Unlike lead-acid batteries, lithium batteries do not require regular maintenance, such as checking electrolyte levels, making them more user-friendly for Harley owners. This convenience allows riders to focus on enjoying their motorcycle without the hassle of routine upkeep.
What Key Features Should You Consider When Choosing a Lithium Battery for Harley Touring?
When choosing the best lithium battery for Harley Touring, several key features should be considered to ensure optimal performance and reliability.
- Cold Cranking Amps (CCA): The CCA rating indicates the battery’s ability to start your motorcycle in cold weather. Higher CCA ratings mean better performance in low temperatures, which is crucial for Harley Touring bikes that may be used in varying climates.
- Weight: Lithium batteries are significantly lighter than traditional lead-acid batteries. This reduced weight can improve the overall handling and performance of your motorcycle, making it easier to maneuver and enhancing fuel efficiency.
- Size Compatibility: It’s essential to ensure that the lithium battery fits correctly in your Harley Touring bike’s battery compartment. An improper fit can lead to installation issues or even damage to the bike’s electrical system.
- Charge Cycle Life: Lithium batteries generally have a longer charge cycle life compared to lead-acid batteries. This means they can be charged and discharged many more times before their performance diminishes, providing better long-term value.
- Built-in Protection Circuitry: Many lithium batteries come with built-in safety features that protect against overcharging, overheating, and short circuits. This added safety can prevent potential damage to your bike and extend the battery’s lifespan.
- Temperature Tolerance: Lithium batteries typically perform well across a wide range of temperatures, but it’s important to check the specifications for your specific model. A battery with better temperature tolerance will ensure reliable performance in different environmental conditions.
- Warranty: A good warranty can indicate the manufacturer’s confidence in their product. Look for batteries that come with a substantial warranty period, as this can provide peace of mind regarding the battery’s reliability and lifespan.
How Do Cold Cranking Amps (CCA) Affect Performance in Harley Touring?
Cold Cranking Amps (CCA) significantly impact the performance and reliability of batteries in Harley Touring motorcycles, particularly in cold weather conditions.
- Definition of CCA: CCA is a measurement of a battery’s ability to start an engine in cold temperatures, specifically how many amps a battery can deliver at 0°F for 30 seconds while maintaining a minimum voltage.
- Importance for Harley Touring: For Harley Touring models, which often face challenging starting conditions, having a battery with a high CCA rating ensures that the motorcycle starts reliably, especially during colder months or after prolonged periods of inactivity.
- Impact on Battery Choice: When selecting the best lithium battery for Harley Touring, it’s essential to choose one with a CCA rating that meets or exceeds the manufacturer’s specifications, as this affects both engine performance and overall safety during rides.
- Comparison with Lead-Acid Batteries: Lithium batteries typically feature higher CCA ratings than traditional lead-acid batteries, providing quicker starts and more consistent power delivery, which is crucial for the demanding electrical systems in Harley Touring bikes.
- Temperature Performance: Lithium batteries maintain their CCA performance better in cold conditions compared to lead-acid batteries, ensuring that Harley Touring riders can rely on their bikes to start even in extreme temperatures.
Why Is Weight an Important Factor for Harley Touring Batteries?
Weight is a critical factor when selecting a battery for Harley touring motorcycles due to several reasons:
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Impact on Handling: A lighter battery significantly reduces the overall weight of the bike, leading to improved handling and maneuverability. This is particularly important for touring motorcycles, which often carry additional gear and passengers. A heavy battery can make the bike feel sluggish and less responsive in turns or while accelerating.
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Fuel Efficiency: A reduction in weight can enhance fuel efficiency. Heavy motorcycles require more power to accelerate and maintain speed, which can lead to increased fuel consumption during long rides. A lightweight lithium battery helps to offset this effect, allowing for longer distances without frequent refueling.
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Ease of Installation: Lighter batteries are generally easier to handle and install. This is beneficial for riders who may want to change the battery themselves or require roadside assistance during long tours.
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Longevity and Performance: Lithium batteries typically offer longer lifespan and better performance in terms of cranking power compared to traditional lead-acid batteries. This reliability is essential for maintaining a powerful electric start for long journeys, especially in varying weather conditions.
Choosing a lightweight lithium battery, therefore, not only enhances performance but also contributes to a more enjoyable touring experience.
What Are the Most Trusted Lithium Battery Brands for Harley Touring?
Yuasa: Yuasa has established a reputation for reliability in the battery market, and their lithium offerings maintain this standard. They are designed to be compatible with Harley motorcycles, ensuring seamless integration and dependable performance on the road.
What Factors Can Influence the Lifespan of Lithium Batteries in Harley Touring?
The quality of the battery is a significant consideration when selecting the best lithium battery for Harley Touring. Premium batteries often come with better materials and construction, translating into improved efficiency and longevity compared to cheaper alternatives.
Finally, the frequency of use can impact battery health. Regularly riding your motorcycle helps keep the battery charged and in good condition, while extended periods of inactivity can lead to self-discharge and reduced capacity over time.
How Can You Properly Maintain Your Lithium Battery for Harley Touring?
Proper maintenance of your lithium battery for a Harley Touring is essential for longevity and performance.
- Regular Charging: It is crucial to keep your lithium battery adequately charged to prevent deep discharging, which can damage the battery. Ensure that you use a compatible lithium battery charger to maintain optimal performance and prolong its lifespan.
- Temperature Management: Lithium batteries perform best within a specific temperature range, typically between 32°F and 95°F. Storing your battery in extreme temperatures can lead to decreased performance and potential failure, so always keep it in a climate-controlled environment when not in use.
- Periodic Inspection: Regularly inspect your battery for any signs of corrosion, loose connections, or physical damage. Keeping the terminals clean and ensuring all connections are tight can prevent voltage drops and improve overall reliability.
- Use a Battery Management System (BMS): A BMS helps monitor and manage the battery’s voltage, temperature, and current. Utilizing a BMS can help prevent overcharging or deep discharging, thus enhancing battery safety and extending its life.
- Avoid Overloading: Ensure that your electrical accessories and devices do not exceed the battery’s capacity. Overloading can lead to overheating and reduced battery life, so always check the specifications of your lithium battery versus the demands of your Harley Touring’s electrical system.