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SigmasTek  |  SKU: BW-17269

STZ7S Compatible Replacement Battery For Honda TRX90X, TRX450ER, TRX450R

Sale price $37.57 USD Regular price $51.44
Shipping calculated at checkout.

➤ Direct replacement for STZ7S lead-acid batteries

➤ Longer lifespan with improved performance

➤ Ultra-lightweight design for significant weight savings

➤ Easy plug-and-play installation

➤ Maintenance-free operation with enhanced safety and stability


📦🚀 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 | 5.5 Ah

Terminal Type

Nut & Bolt

STZ7S Battery Replacement for Honda TRX90X, TRX450ER, TRX450R

Upgrade your Honda TRX with the STZ7S replacement battery that delivers reliable compatibility, superior starting performance, and proven day-to-day durability. Designed as a direct fit for Honda TRX90X, TRX450ER, and TRX450R models, this high-performance battery offers faster starts, enhanced stability, and significant weight savings compared to traditional lead-acid units. If you need a dependable, maintenance-free power source that improves handling and reliability on the trail, the STZ7S is engineered to meet those demands.

Key Specifications

  • Model: STZ7S
  • Compatible Models: Honda TRX90X, TRX450ER, TRX450R
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 5.5 Ah
  • Terminal Type: Nut & Bolt
  • Design: Direct replacement for STZ7S lead-acid batteries
  • Operation: Maintenance-free, plug-and-play installation
  • Features: Ultra-lightweight design, enhanced safety and stability

Benefits

  • Durability: Built to withstand vibration and rugged ATV use, the STZ7S offers a construction that resists impacts and daily wear so you spend more time riding and less time troubleshooting power issues.
  • Long Life: This long-lasting battery uses advanced materials to extend cycle life versus conventional lead-acid cells, delivering more reliable service season after season.
  • High Performance: Expect quicker cranking, consistent voltage under load, and improved cold-start capability — key when you need dependable starting on remote trails or after periods of storage.
  • Weight Savings: Its ultra-lightweight design reduces overall vehicle weight and improves handling without sacrificing starting power, a notable advantage in off-road performance riding.
  • Low Maintenance: Maintenance-free operation eliminates routine fluid checks and reduces upkeep, while simple plug-and-play installation gets you back on the trail fast.
  • Versatile Applications: While optimized for Honda TRX models, this replacement battery also performs well in related powersport and small-engine uses and can support emergency power needs, small UPS systems, and portable tools when a compact, dependable 12V source is required.

Choosing the STZ7S means choosing a high-performance battery that’s engineered for reliability and longevity. If you’re after a replacement battery that balances lightweight design with strong starting power, upgrade to the STZ7S today and feel the difference on every ride. Add to cart now to secure dependable starts and long-term value.


Payment & Security

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