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SigmasTek  |  SKU: BW-17274

STX7L-BS Compatible Replacement Battery For Kawasaki KFX450R & KLX250S

Sale price $44.85 USD Regular price $61.41
Shipping calculated at checkout.

➤ Direct replacement for Kawasaki KFX 450R (2008-2014) and KLX 250S (2009-2017)

➤ Meets or exceeds OEM specs for reliable and consistent starting power

➤ Lightweight design enhances overall vehicle performance

➤ Maintenance-free for easy, hassle-free operation

➤ Precise fit ensures seamless installation and compatibility


📦🚀 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 | 6 Ah

Terminal Type

Nut & Bolt

STX7L-BS Battery For Kawasaki KFX 450R (2008-2014) & KLX 250S (2009-2017)

Upgrade your Kawasaki KFX 450R (2008-2014) or KLX 250S (2009-2017) with a reliable, high-performance replacement battery designed for powersports duty. The STX7L-BS delivers dependable starting power, lightweight convenience, and maintenance-free operation so your ATV or dirt bike performs when you need it most. Built to meet or exceed OEM specifications, this long-lasting battery offers the reliability riders expect for trail starts, weekend rides, and seasonal storage.

Key Specifications

  • Model: STX7L-BS
  • Compatible Models: Kawasaki KFX 450R (2008-2014), KLX 250S (2009-2017)
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 6 Ah
  • Terminal Type: Nut & Bolt
  • Design: Maintenance-free
  • Construction: Lightweight construction
  • Fit: Direct replacement for OEM battery; perfect fit guaranteed
  • Performance: Meets or exceeds OEM specifications for reliable starting power

Benefits

The STX7L-BS is engineered for riders who require a rugged, long-lasting battery that stands up to real-world conditions. This high-performance battery combines a maintenance-free design with a lightweight profile to improve handling and simplify installation. Expect dependable starts in cold mornings, quick recovery after accessories draw power, and consistent performance from season to season.

  • Durability: Built to resist vibration and the rigors of off-road riding for extended life.
  • Long life: Maintenance-free chemistry reduces upkeep and helps preserve capacity over repeated charge cycles.
  • High performance: Meets or exceeds OEM specs to deliver reliable starting power every time.
  • Typical applications: Ideal as a replacement battery for powersports vehicles, and suitable for emergency start situations, small UPS backup needs, and power tools in mobile or remote service scenarios.
  • Hassle-free installation: Direct OEM replacement and Nut & Bolt terminals ensure quick, secure mounting.

If you need a trusted, long-lasting battery for your Kawasaki KFX 450R or KLX 250S, the STX7L-BS is a top choice. Purchase this high-performance replacement battery today to restore reliable starts and enjoy worry-free rides season after season.


Payment & Security

Payment methods

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