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SigmasTek  |  SKU: BW-18476

SigmasTek STX14-BS High Performance Replacement Battery

Sale price $52.49 USD Regular price $66.73
Shipping calculated at checkout.

➤ Maintenance-free AGM design eliminates need for acid refills

➤ Spillproof and leakproof for safe, hassle-free use

➤ U.L. recognized and CE certified for guaranteed quality

➤ Built to resist extreme freeze, heat, and vibrations

➤ Offers superior starting power and deep cycle capacity


📦🚀 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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Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
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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

Genuine SigmasTek STX14-BS Motorcycle Battery

The genuine SigmasTek STX14-BS is an AGM maintenance-free motorcycle battery engineered for riders who demand dependable cold starts and consistent accessory power. This factory-fresh battery provides high cranking power and deep cycle capacity in a compact package, making it an ideal upgrade or replacement battery for many sport, cruiser, and touring motorcycles. You get proven performance and the convenience of a sealed, maintenance-free design.

Key Specifications

  • Model: SigmasTek STX14-BS
  • Battery Type: AGM Maintenance Free / Absorbed Glass Mat Design
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal Type: Nut & Bolt
  • Certifications: U.L. Recognized and CE Certified
  • Design Features: Maintenance-Free Design; Spillproof and Leakproof Design; Valve Regulated Vent System
  • Durability: Extreme Freeze, Heat and Vibration Resistance
  • Performance: Superior Starting Power and Deep Cycle Capacity
  • Condition: Brand New, Factory Fresh
  • Warranty: 6 Month Warranty
  • Brand: SigmasTek (genuine)

Benefits

  • Durability: The STX14-BS is built to absorb vibration and resist temperature extremes, protecting internal components and ensuring reliable starts in varied climates.
  • Long Life: AGM construction reduces water loss and internal corrosion, offering a long-lasting battery that holds charge well during storage and infrequent use.
  • High Performance: Delivers strong starting amps for quick cold starts and consistent power to lights, EFI systems, and auxiliary electronics—making it a true high-performance battery for motorcycles.
  • Maintenance-Free Convenience: Sealed and spillproof, this battery requires no acid filling or periodic maintenance—ideal for the busy rider or weekend mechanic.
  • Versatile Applications: Perfect for motorcycles and suitable for small UPS systems, emergency power modules, and portable equipment where compact, reliable 12V power is required.
  • Safety & Certification: U.L. and CE certifications ensure safe, regulated operation under normal use cases.

Choose the genuine SigmasTek STX14-BS if you want a trusted, high-performance battery and a long-lasting battery solution for your motorcycle. Order today to get dependable starting power and fast shipping on in-stock units.


Payment & Security

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