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SigmasTek  |  SKU: BW-17401

STX12-BS Polaris 170 RZR 20 (2009-2013) Compatible Replacement Battery 7.99 lb

24% off
Sale price $52.99 USD Regular price $69.99
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Direct-fit replacement for Polaris 170 RZR 20 (2009-2013) models
Advanced technology ensures longer battery life and enhanced performance
Maintenance-free, spill-proof design for hassle-free use
Superior cold cranking amps deliver reliable starts in all weather conditions
Lightweight and compact for easy installation and space-saving
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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

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


Volts & Amps

12 Volts | 10 Ah

Terminal Type

Nut & Bolt

STX12-BS Battery for Polaris 170 RZR 20 (2009-2013)

Replace your old battery with the STX12-BS, a direct-fit replacement for Polaris 170 RZR 20 (2009-2013). Engineered to meet or exceed OEM specifications, this high-performance battery provides dependable starting power, improved longevity, and maintenance-free operation—making it an ideal upgrade for riders who expect reliable starts and consistent electrical performance in varied weather conditions.

Key Specifications

  • Model: STX12-BS
  • Compatible with: Polaris 170 RZR 20 (2009-2013)
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 10 Ah
  • Terminal type: Nut & Bolt
  • Design: Maintenance-free and spill-proof
  • Performance note: Superior cold cranking amps (no numeric value provided)
  • Fit: Direct-fit replacement, lightweight and compact design
  • Specification: Meets or exceeds OEM specifications

Benefits

This STX12-BS replacement battery combines rugged reliability with compact, lightweight packaging to deliver strong starting performance and extended service life. The maintenance-free, spill-proof design eliminates daily upkeep, so you can focus on riding rather than battery care. Superior cold cranking capability ensures consistent starting even in cold temperatures, reducing the chance of no-start situations when you need your machine most.

Durability is built into the design: the battery tolerates chassis vibrations and the rigors of off-road use, while efficient charge/discharge behavior helps sustain long-term health. For riders who demand a long-lasting battery, the STX12-BS provides a dependable power source that resists premature capacity loss and supports onboard electronics during extended periods of use.

While optimized for Polaris UTVs, this replacement battery also serves well in other 12V applications where a compact, maintenance-free power source is required—such as emergency tool packs, portable lighting systems, or small UPS backups—provided fitment is suitable.

Upgrade to the STX12-BS replacement battery for your Polaris 170 RZR 20 (2009-2013) today and experience the benefits of a high-performance, long-lasting battery engineered for the demands of off-road use. Add to cart now for reliable starts and greater peace of mind.

Technical Specifications

Voltage12 Volts
Amp Hours10 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)180
Length (in.)5.94
Width (in.)3.43
Height (in.)5.16
Weight (lb.)7.98

Product Highlights

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

Connections & Interface

  • Polarity: "'+/-"

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