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SigmasTek  |  SKU: BW-17580

STZ14S High-Performance Motorcycle Compatible Replacement for KTM 990 Adventure (2003-2012) Battery

Sale price $83.07 USD Regular price $113.74
Shipping calculated at checkout.

➤ Designed specifically for KTM 990 Adventure (2003-2012) for an exact fit

➤ Meets or exceeds OEM specifications for reliable and consistent performance

➤ High cold cranking amps (CCA) for quick starts in all weather conditions

➤ Sealed, spill-proof, and maintenance-free for hassle-free use

➤ Durable construction ensures long-lasting battery life and dependability


📦🚀 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 | 11 Ah

Terminal Type

Nut & Bolt

STZ14S Replacement Battery for KTM 990 Adventure (2003-2012)

Power your KTM 990 Adventure (2003-2012) with the STZ14S replacement battery, designed for exact fitment, reliable starts, and consistent electrical performance. This high-performance battery is manufactured to meet or exceed OEM specifications, providing the dependable starting power you need for touring, off-road adventures, and daily use. Sealed and maintenance-free, the STZ14S delivers worry-free ownership while offering the long-lasting battery life riders expect from a premium replacement option. If you demand reliable cold starts and durable operation under vibration and varying temperatures, this STZ14S is engineered to keep your KTM running strong.

Key Specifications

  • Model: STZ14S
  • Compatible Model: KTM 990 Adventure (2003-2012)
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 11 Ah
  • Terminal Type: Nut & Bolt
  • Design: Sealed and spill-proof, maintenance-free
  • Performance: High CCA (cold cranking capability noted)
  • Quality: Meets or exceeds OEM specifications
  • Fitment: Exact fit for KTM 990 Adventure

Benefits

  • Durability: Built to withstand vibration and the rigors of adventure riding, providing dependable service life in harsh conditions.
  • Long Life: Sealed, maintenance-free construction reduces routine maintenance and helps deliver a long-lasting battery experience for your motorcycle.
  • High Performance: Designed for strong cold cranking ability and reliable starts, ensuring quick ignition even in cooler climates — exactly what you want from a high-performance battery.
  • Practical Applications: Perfect for motorcycles like the KTM 990 Adventure, and suitable for other powersports or small-vehicle electrical needs, emergency starts, and portable power situations where a compact 12V source is required.
  • Convenience: Direct replacement and exact fit eliminate installation hassle, making it easy to swap in a reliable replacement battery and get back on the road.
  • Peace of Mind: OEM-quality construction and sealed design help protect internal components from corrosion and leakage, improving longevity and reliability.

Don’t let a weak battery slow your ride. Buy the STZ14S replacement battery for your KTM 990 Adventure (2003-2012) today and enjoy a high-performance, long-lasting battery built for adventure. Add to cart now for fast, reliable power.


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