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SigmasTek  |  SKU: BW-18123

STX14L-BS Compatible Replacement Battery for Harley-Davidson XR1200X Sportster (2004-2021)

Sale price $64.99 USD Regular price $88.98
Shipping calculated at checkout.

➤ Designed specifically for Harley-Davidson XR1200X Sportster (2004-2021)

➤ Meets or exceeds OEM specs for dependable starting power

➤ Advanced vibration resistance technology for increased durability

➤ Maintenance-free design ensures easy installation and upkeep

➤ Guaranteed perfect fit for hassle-free battery replacement


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ Quick Reminder

🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.

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Battery Care Guide

Battery Usage and Maintenance Guidelines 🔋

Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.

1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Operate the device until the battery reaches approximately 20% capacity.
  • Avoid premature recharging.
  • Do not allow the battery to fully discharge during the initial cycles.

Post-Conditioning

  • Recharge the battery only when necessary.
  • These batteries are capable of approximately 500 charge cycles:
  • Once daily → ~500 days
    Twice daily → ~250 days
    Note: Even a partial recharge is considered a full cycle.

2. Sealed Lead Acid (SLA) Batteries 💡

  • No conditioning required.
  • Maintain the battery in a fully charged state; avoid complete discharge.
  • Capable of 300–400 charge cycles.
  • Expected service life: 2–3 years, depending on usage conditions.

3. Laptop Batteries (Lithium-Ion) 💻

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Charge fully, then discharge to approximately 20% capacity.
  • Avoid complete discharge, as some devices may not detect a fully drained battery.

Post-Conditioning

  • Minimize frequent plugging and unplugging.
  • Allow the battery to discharge moderately at least once per month to maintain optimal performance.
  • Occasional cycling is recommended to sustain battery health.

Professional Recommendation

Adhering to these guidelines will enhance battery longevity and ensure reliable performance.

For further assistance regarding your battery or order, our customer support team is available to provide guidance.

Delivery and Shipping

Everything You Need to Know About Shipping with BatteryWeb (USA)

We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:

🚚 Shipping & Delivery

Most orders ship next business day (some products like sealed lead acid may take a little longer).

Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).

We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.

Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.

Transit times shown are estimates only (business days, no weekends/holidays).

🌍 Shipping Restrictions

Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.

PO Box deliveries are only available via USPS.

At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.

📦 Important Notes

Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.

If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.

💲 Currency & Pricing

All prices are shown in USD.

Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.

⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.

🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).


Volts & Amps

12 Volts | 12 Ah

Terminal Type

Nut & Bolt

STX14L-BS Battery for Harley-Davidson XR1200X Sportster (2004-2021)

Give your Harley-Davidson XR1200X Sportster (2004-2021) a reliable power upgrade with the STX14L-BS replacement battery. Engineered to meet or exceed OEM specifications, this high-performance battery provides the strong starting power and enhanced vibration resistance riders need—along with maintenance-free convenience and a form-fit design for simple installation.

Key Specifications

  • Model: STX14L-BS
  • Compatible Model: Harley-Davidson XR1200X Sportster (2004-2021)
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal Type: Nut & Bolt
  • Maintenance: Maintenance-Free
  • Performance Notes: Meets or exceeds OEM specifications; enhanced vibration resistance and durability; longer lifespan compared to conventional batteries

Benefits

The STX14L-BS is built to deliver durability and consistent performance under the demands of motorcycle riding. Its maintenance-free design eliminates the need for filling or frequent service, delivering a true worry-free replacement battery experience. Constructed for enhanced vibration resistance, the STX14L-BS protects internal cells from shock and mechanical stress—an important attribute for sport and cruiser use where road and engine vibrations are constant.

Riders will notice reliable starting performance and a long-lasting battery life that reduces downtime and replacement frequency. The battery’s OEM compatibility ensures a direct fit in the XR1200X Sportster (2004-2021), making installation straightforward and secure with nut-and-bolt terminals.

While optimized for motorcycle starting, this long-lasting battery is also well suited to other small 12V applications where compact, dependable power is required—such as backup power for electronics, emergency power modules, or portable tools that accept similar battery form factors. Its high-performance battery characteristics provide stable voltage and dependable cold-cranking ability when needed.

Ready to replace your aging battery? Purchase the STX14L-BS replacement battery for your Harley-Davidson XR1200X Sportster (2004-2021) today and experience reliable starts, improved durability, and maintenance-free convenience. Add to cart now and ride with confidence.


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