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SigmasTek  |  SKU: BW-17347

12V 18Ah High Performance Replacement Battery for Arctic Cat ATV 450 (2010-2012)

Sale price $66.29 USD Regular price $90.76
Shipping calculated at checkout.

➤ Direct replacement for Arctic Cat ATV 450 (2010-2012) models

➤ 12V 18Ah capacity delivers reliable starting power

➤ Maintenance-free design ensures hassle-free ownership

➤ Durable construction withstands tough off-road conditions

➤ Meets or exceeds OEM specs for a perfect fit and performance


📦🚀 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

12V 18Ah STX20-BS Battery — Arctic Cat ATV 450 (2010-2012)

Enhance your Arctic Cat ATV 450 (2010-2012) with this 12V 18Ah replacement battery designed for dependable starting and accessory power. This maintenance-free, high-performance battery is engineered to meet or exceed OEM specifications and deliver a precise fit, reliable starts, and durable service in rugged off-road conditions. Enjoy the convenience of a sealed battery that requires no regular maintenance while providing the power your ATV needs.

Key Specifications

  • Compatible With: Arctic Cat ATV 450 (2010-2012)
  • Voltage: 12V
  • Capacity: 18Ah
  • Type: Maintenance-free
  • Construction: Durable for long-lasting performance
  • Technology: Advanced lead-calcium technology (noted in product text)
  • Meets/Exceeds: OEM specifications
  • Design: Direct replacement, precise fit
  • Model family referenced: STX20-BS (12V 18Ah series)

Benefits

  • Durability: Robust construction and advanced lead-calcium technology provide improved resistance to cycling and vibration for extended service life.
  • Long Life: Maintenance-free, sealed design reduces corrosion and upkeep, delivering a long-lasting battery that performs season after season.
  • High Performance: Engineered to supply consistent starting power and stable voltage to run accessories, ensuring you get reliable starts in varied weather conditions.
  • Reliability: Built to meet or exceed OEM standards for a direct replacement experience with dependable fit and function.
  • Versatile Applications: Primarily an ATV replacement battery, it also supports lighting, small winches, heated gear, and can be used where a long-lasting battery is needed for emergency power or portable tools.
  • Convenience: Maintenance-free and spill-resistant design simplifies installation and reduces the chance of leaks or maintenance-related failures.

Ready to replace your old battery? Choose this high-performance replacement battery for your Arctic Cat ATV 450 to restore reliable starts and long-lasting power. Buy now and get back on the trail with confidence.


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