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SigmasTek  |  SKU: BW-17383

STX14AH-BS 12V 12Ah Polaris 450 Sportsman HO (2018) High Performance Replacement Battery 10.66 lb

19% off
Sale price $74.99 USD Regular price $92.99
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Guaranteed fit for Polaris 450 Sportsman HO (2018)
Meets or exceeds OEM specifications for reliability
12V 12Ah capacity delivers consistent starting power
Maintenance-free and spill-proof design for hassle-free use
Enhanced vibration resistance and durability in extreme conditions
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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.

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Volts & Amps

12 Volts | 14 Ah

Terminal Type

Nut & Bolt

STX14AH-BS 12V 12Ah Battery For Polaris 450 Sportsman HO (2018)

Give your Polaris 450 Sportsman HO (2018) a reliable power boost with the STX14AH-BS replacement battery. This high-performance battery is maintenance-free, engineered to meet or exceed OEM specifications, and built for the vibration and temperature extremes of off-road riding. It provides starting confidence and dependable accessory power so you can focus on the trail.

Key Specifications

  • Model: STX14AH-BS
  • Compatible Model: Polaris 450 Sportsman HO (2018)
  • Voltage: 12V
  • Capacity (as listed): 12Ah
  • Additional listing: 12 Volts14 Ah
  • Maintenance: Maintenance-free technology
  • Design: Spill-proof and leak-proof design
  • Durability: Enhanced vibration resistance for off-road use
  • Performance: Superior performance in extreme temperatures
  • Fit: Guaranteed fit for Polaris 450 Sportsman HO (2018)
  • Brand: SigmasTek
  • Terminal Type: Nut & Bolt

Benefits

The STX14AH-BS long-lasting battery is designed to withstand the demands of off-road riding with construction that resists leaks, vibration, and temperature extremes. As a high-performance battery, it offers consistent cranking power and robust accessory support so your ATV starts smoothly and supports lights, winches, and electronics without failure.

Durability: Reinforced case design and spill-proof construction enhance field reliability and reduce the risk of damage during rough use. Long life: maintenance-free chemistry reduces the need for service and helps extend time between replacements. High performance: engineered for reliable voltage under load to ensure dependable starts and stable accessory operation.

Typical applications include ATV engine starts, powering trail accessories, and serving as a compact backup for emergency power tasks, small UPS units, or portable power tools in the field. This replacement battery is ideal when you need a dependable source of power in remote or demanding environments.

Upgrade to the STX14AH-BS replacement battery for your Polaris 450 Sportsman HO (2018) today — purchase now to secure reliable starts, rugged durability, and a long-lasting battery you can trust on every ride.

Technical Specifications

Voltage12 Volts
Amp Hours14 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)210
Length (in.)5.28
Width (in.)3.54
Height (in.)6.64
Weight (lb.)10.65

Product Highlights

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

Connections & Interface

  • Polarity: "'+/-"

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