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SigmasTek  |  SKU: BW-19105

Yuasa YTX20L-BS Compatible Replacement Battery

Sale price $64.60 USD Regular price $82.13
Shipping calculated at checkout.

➤ Maintenance-free AGM design eliminates the need for acid filling

➤ Spillproof and leakproof for safe, hassle-free use

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

➤ Superior starting power with deep cycle capacity

➤ Resistant to extreme freeze, heat, and vibration conditions


📦🚀 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

Yuasa YTX20L-BS Replacement Battery - Compatible with YTX20L-BS

This replacement battery for YTX20L-BS combines trusted compatibility with the performance and reliability riders need. As an AGM maintenance-free unit, the Yuasa YTX20L-BS replacement battery is spillproof and leakproof, so installation is straightforward and maintenance is minimal. Ideal for riders seeking a high-performance battery that also serves as a reliable, long-lasting battery for everyday use, the YTX20L-BS supports strong starts and dependable accessory power.

Key Specifications

  • Maintenance-Free Design
  • Spillproof and Leakproof Design
  • U.L. Recognized and CE Certified
  • Absorbed Glass Mat Design (AGM)
  • Valve Regulated Vent System
  • Extreme Freeze, Heat and Vibration Resistance
  • Superior Starting Power and Deep Cycle Capacity
  • Brand New, Factory Fresh
  • 6 Month Warranty
  • 12 Volts
  • 18 Ah
  • Terminal Type: Nut & Bolt
  • Brand: Yuasa
  • Distributor/Listing: SigmasTek

Benefits

The Yuasa YTX20L-BS replacement battery combines rugged construction with high-rate discharge performance to deliver reliable starting and extended cycle life. Its absorbed glass mat (AGM) design makes it maintenance-free and sealed for worry-free operation, which is especially important for motorcycles subjected to vibration, heat and cold. This high-performance battery is engineered to provide the immediate power surge needed for fast starts while offering deep cycle capability to support accessory loads when parked.

Durability: Built to withstand the shocks and vibration common in powersports, the YTX20L-BS reduces the risk of internal damage and premature failure. Long Life: A balanced chemistry and factory-fresh condition help ensure consistent capacity over its service life, making this a reliable long-lasting battery for seasonal riders and commuters alike. Performance: With superior starting power, this battery helps improve ignition reliability and minimizes issues in colder conditions.

Beyond motorcycles, the YTX20L-BS replacement battery is a solid choice for small emergency backup systems, compact UPS units and portable tools that accept 12 Volt AGM batteries. Its sealed design is suitable for enclosed compartments and varying installation orientations, adding versatility for non-vehicle power needs.

Don’t wait—purchase the Yuasa YTX20L-BS replacement battery now to restore dependable starts and enjoy the benefits of a high-performance, long-lasting battery with quick shipping and a 6 month warranty.


Payment & Security

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