For questions, quotes, or help finding the right battery, feel free to email us at sales@batteryweb.com

New collections added! Learn more

🎉 First Order Special 🎉

First-time shoppers get 5% OFF on batteries & accessories!

WELCOME5
SigmasTek  |  SKU: BW-17315

STX20L-BS High Performance Replacement Battery for Kawasaki KAF620E Mule 3010 4x4 (2001-2008)

Sale price $59.98 USD Regular price $82.13
Shipping calculated at checkout.

➤ Designed specifically for Kawasaki KAF620E Mule 3010 4x4 (2001-2008)

➤ Meets or exceeds OEM specs for reliable starting power

➤ Superior vibration resistance for off-road durability

➤ Maintenance-free design for easy use and care

➤ Direct fit ensures hassle-free installation


📦🚀 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.

📸 Send Your Battery Photo / Unsure? Expert Help

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.
POST YOUR IMAGE

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

STX20L-BS 12V 18AH Replacement Battery — Compatible with Kawasaki KAF620E Mule 3010 4x4 (2001-2008)

Specifically tuned for the Kawasaki KAF620E Mule 3010 4x4 (2001-2008), the STX20L-BS replacement battery provides reliable starting power and rugged durability for off-road use. This high-performance battery is engineered to meet or exceed OEM specifications, offering a maintenance-free and vibration-resistant solution that keeps your Mule ready for work and play in all conditions.

Key Specifications

  • Model: STX20L-BS
  • Compatibility: Kawasaki KAF620E Mule 3010 4x4 (2001-2008)
  • Voltage: 12V
  • Capacity: 18AH (18 Ah)
  • Brand: SigmasTek
  • Terminal Type: Nut & Bolt
  • Design Features: Maintenance-free design
  • Durability Features: Superior vibration resistance and durability
  • Fitment: Perfect fit guaranteed for hassle-free installation
  • Performance: Meets or exceeds OEM specifications

Benefits

When riding or working in challenging terrain, you need a long-lasting battery that can handle shocks and constant vibration. The STX20L-BS is constructed with enhanced vibration resistance so it remains reliable in off-road environments. As a maintenance-free battery, it eliminates routine electrolyte checks and reduces upkeep, making it an ideal choice for owners who want dependable power without extra maintenance.

Durability: Rugged construction and spill-proof design elements help protect internal components from damage, contributing to a longer service life. Long life: Engineered to meet or exceed OEM standards, this battery provides consistent, repeatable starts season after season. High performance: The 12V 18AH capacity supplies robust cranking power and reserve energy for accessories and intermittent loads.

Typical applications for this battery include UTV starting systems, lighting and accessory power, emergency backup in field equipment, and other scenarios where a reliable, replacement battery is needed. Whether you’re using your Mule for utility work, recreation, or hauling, this battery ensures the electrical system has the power it needs.

Keep your Kawasaki KAF620E Mule 3010 4x4 ready to go with the STX20L-BS high-performance battery. Purchase today for a hassle-free installation and dependable starts every time.


Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.