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SigmasTek  |  SKU: BW-17311

STX20L-BS High Performance Replacement Battery for Kymco UXV450 (2017) 11.62 lb

19% off
Sale price $75.99 USD Regular price $93.99
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Designed specifically for Kymco UXV450 (2017) models
Meets or exceeds OEM specifications for perfect fit and performance
Maintenance-free technology ensures long-lasting durability
Spill-proof and vibration-resistant, ideal for rugged off-road use
Factory-activated and ready to install for immediate use
In stock

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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.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 18 Ah

Terminal Type

Nut & Bolt

STX20L-BS Battery for Kymco UXV450 (2017)

Give your Kymco UXV450 (2017) a reliable power upgrade with the STX20L-BS replacement battery. Built to meet or exceed OEM specifications, this maintenance-free battery provides superior starting power, vibration resistance, and spill-proof construction—perfect for the demands of off-road UTV use. Factory-activated and ready to install, it delivers consistent performance in extreme temperatures and challenging conditions.

Key Specifications

  • Model: STX20L-BS
  • Compatibility: Kymco UXV450 (2017)
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt
  • Maintenance: Maintenance-free technology
  • Design Features: Spill-proof and vibration-resistant; factory-activated and ready to install
  • Performance Notes: Meets or exceeds OEM specifications; reliable starting power even in extreme temperatures

Benefits

  • Enhanced durability: Spill-proof and vibration-resistant design protects the battery from common off-road hazards and ensures longer service life in rough conditions.
  • Long-lasting battery performance: Maintenance-free construction and robust design translate to consistent power over an extended lifespan.
  • High performance: Engineered to meet or exceed OEM specs, this high-performance battery offers dependable cranking power for cold starts and heavy accessory loads.
  • Immediate installation: Factory-activated and ready to install—no filling or activation needed—so you can get back on the trail quickly.
  • Versatile uses: Ideal as a UTV replacement battery for the UXV450, and also well-suited for applications like UPS backup, emergency power, and powering portable tools where a reliable 12V source is required.
  • Hassle-free ownership: Maintenance-free operation removes the need for routine electrolyte checks, simplifying ownership and maintenance.

Upgrade to the STX20L-BS replacement battery for your Kymco UXV450 (2017) today—purchase now to secure a high-performance, long-lasting battery that keeps you powered on every outing.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)270
Length (in.)6.89
Width (in.)3.43
Height (in.)6.14
Weight (lb.)11.61

Product Highlights

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

Connections & Interface

  • Polarity: "'-/+"

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