Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-17390

STX14AH-BS 12V 12Ah Kawasaki Mule SX (2017-2018) High Performance Replacement Battery 10.66 lb

23% off
Sale price $74.99 USD Regular price $97.99
Shipping calculated at checkout.
Direct OEM replacement for Kawasaki Mule SX (2017-2018)
Perfect fit for hassle-free installation in 400 engine models
Meets or exceeds OEM specs for reliable starting power
Enhanced vibration resistance and leak-proof design
Maintenance-free, sealed and ready to install
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

Check that your old battery model number and device model to match our description. This makes sure they work together.


We ship your order same day if you buy it before 4 PM EST.

Send Your Battery Photo

Expert Technician 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 BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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.


Volts & Amps

12 Volts | 14 Ah

Terminal Type

Nut & Bolt

STX14AH-BS Replacement Battery for Kawasaki Mule SX (2017-2018)

Upgrade your Kawasaki Mule SX (2017-2018) with the STX14AH-BS replacement battery — a high-performance battery designed to deliver reliable starts, robust vibration resistance, and sealed, maintenance-free operation. This battery is engineered as a direct OEM replacement to ensure a perfect fit and dependable performance for trail work, utility tasks, and recreational riding. If you need a long-lasting battery that handles tough conditions and reduced maintenance, the STX14AH-BS is an excellent choice.

Key Specifications

  • Model: STX14AH-BS
  • Compatible with: Kawasaki Mule SX (2017-2018)
  • Voltage: 12V
  • Capacity: 12 Ah
  • Brand: SigmasTek
  • Additional metadata present: 12 Volts 14 Ah (appears in product metadata)
  • Terminal Type: Nut & Bolt
  • Design: Sealed, maintenance-free
  • Performance: Meets or exceeds OEM specifications; enhanced vibration resistance and leak-proof operation

Benefits

  • Durability: Designed to resist vibration and shock common to UTV applications, extending service life under rugged use.
  • Long life: Maintenance-free sealed construction reduces upkeep and provides reliable performance over many cycles — a true long-lasting battery solution.
  • High performance: Meets or exceeds OEM starting specs for dependable ignition and accessory power, even in cold starts.
  • Maintenance-free convenience: Ready to install out of the box with no watering or electrolyte maintenance required.
  • Safety and reliability: Leak-proof sealed design reduces the risk of spills and simplifies installation and storage.
  • Typical applications: Ideal for Kawasaki Mule SX starting systems, UTV electrical loads, as well as backup applications such as small UPS units, emergency power packs, and portable tool power where a robust, compact battery is needed.
  • Perfect fit: Engineered as a direct OEM replacement for seamless installation and trusted operation in the field.

Upgrade to the STX14AH-BS high-performance replacement battery for your Kawasaki Mule SX and enjoy the peace of mind that comes with a sealed, maintenance-free, long-lasting battery. Order now to ensure dependable starts and consistent power on every job or ride.

Technical Specifications

Voltage12 Volts
Amp Hours14 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)210
Length (in.)5.28
Width (in.)3.54
Height (in.)6.64
Weight (lb.)10.65

Product Highlights

  • Manufacturer: SigmasTek
  • Product Type: Powersport Batteries
  • Warranty: 6 Months
  • Bulk Orders: sales@batteryweb.com

Connections & Interface

  • Polarity: "'+/-"

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Bancontact
  • 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.