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SigmasTek  |  SKU: BW-18479

Yuasa YTXYTX20H High Performance Replacement Battery By STX

Sale price $99.40 USD Regular price $126.38
Shipping calculated at checkout.

➤ 12-volt power for consistent motorcycle performance

➤ 18 amp-hour capacity ensures long-lasting energy

➤ NB terminal design for secure and easy installation

➤ Reliable replacement for Yuasa YTXYTX20H batteries

➤ High-quality construction for durability and dependability


📦🚀 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 | 18 Ah

Terminal Type

Nut & Bolt

STX Yuasa YTXYTX20H Replacement Battery for Yuasa YTXYTX20H

Need a dependable, high-performance replacement battery for your Yuasa YTXYTX20H motorcycle? The STX Yuasa YTXYTX20H Replacement Battery delivers reliable starting power, consistent performance, and the long-lasting battery life riders demand. Built to meet the power needs of modern motorcycles, this battery offers a compact 12-volt design and robust 18 Ah capacity to keep lights bright and engines turning over, ride after ride.

Key Specifications

  • Model Compatibility: Yuasa YTXYTX20H
  • Brand: STX (SigmasTek)
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: NB terminal design / Nut & Bolt

Benefits

The STX Yuasa YTXYTX20H replacement battery is engineered to be a high-performance battery that meets the rigorous demands of motorcycle applications. Its 12V/18Ah specification ensures plenty of cranking amps for fast, reliable starts even in cooler conditions. As a long-lasting battery option, it offers consistent output over repeated discharge and recharge cycles, helping reduce downtime and the need for frequent replacements.

Durability is built into the design: the robust construction and dependable terminal configuration provide a secure connection that resists vibration and corrosion commonly encountered on the road. This makes it an excellent choice not only for everyday street riding but also for touring, commuter use, and seasonal bikes that need reliable reserve power. Though optimized for motorcycles, this replacement battery also performs well in small emergency power setups, portable tools, and accessory circuits when matched to the correct specifications.

For riders looking for a maintenance-light solution, pairing a quality replacement battery like the STX Yuasa YTXYTX20H with proper charging practices will extend service life and deliver steady performance. Whether you’re replacing a worn unit or upgrading to a more dependable power source, this high-performance battery delivers the starting consistency and endurance you want.

Ready to upgrade to a long-lasting battery for your Yuasa YTXYTX20H? Add the STX Yuasa YTXYTX20H Replacement Battery to your cart now for reliable starts, superior performance, and peace of mind on every ride.


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