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SigmasTek  |  SKU: BW-17395

STX14AH-BS Kawasaki 400 Mule SX (2017-2020) High Performance Replacement Battery

Sale price $71.49 USD Regular price $97.88
Shipping calculated at checkout.

➤ Direct replacement for OEM battery in Kawasaki 400 Mule SX (2017-2020)

➤ Meets or exceeds OEM specifications for reliable performance

➤ Advanced technology delivers superior power and longer lifespan

➤ Lightweight design reduces overall vehicle weight for better handling

➤ Faster charging and deeper discharge capabilities for extended use


📦🚀 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 | 14 Ah

Terminal Type

Nut & Bolt

STX14AH-BS Battery For Kawasaki 400 Mule SX (2017-2020)

Keep your Kawasaki 400 Mule SX (2017-2020) running strong with this direct-fit STX14AH-BS replacement battery. Purpose-built for compatibility and dependable performance, this battery upgrades your vehicle’s electrical system with faster charging and superior longevity compared to traditional lead-acid options. Whether you rely on your Mule SX for work, recreation, or trail adventures, this long-lasting battery gives you the dependable starts and resilience required for demanding off-road conditions.

Key Specifications

  • Model: STX14AH-BS
  • Compatible Vehicle: Kawasaki 400 Mule SX (2017-2020)
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 14 Ah
  • Terminal Type: Nut & Bolt
  • Design: Direct replacement for OEM battery (perfect fit guaranteed)
  • Features: Faster charging, deeper discharge capabilities, lightweight design, advanced technology for superior power and lifespan

Benefits

  • Durability — Constructed to handle off-road vibration, shock, and environmental stressors so your Mule SX starts reliably day after day.
  • Long life — Enhanced chemistry and design improve cycle life and resistance to capacity loss, delivering a long-lasting battery solution for your UTV.
  • High performance — Faster recharge times and superior discharge recovery allow for more consistent electrical performance for starting and accessory loads.
  • Weight savings — Lighter than many conventional batteries, contributing to better handling and efficiency without compromising cranking power.
  • Maintenance-free operation — Designed to eliminate regular maintenance, keeping ownership simple and worry-free.
  • Typical applications — Perfect for UTV starting, powering accessories, portable tools, emergency backup for small systems, and recreational equipment requiring dependable power.

When you need a dependable replacement battery that delivers real performance improvements over stock options, this STX14AH-BS is a smart choice for Kawasaki 400 Mule SX owners. Invest in a high-performance battery that’s built to last—order now and get back on the trail with confidence.


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