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SigmasTek  |  SKU: BW-17673

Polaris 850 Sportsman 850 High Performance Replacement Battery (2010-2016) 13.45 lb

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Sale price $89.99 USD Regular price $99.99
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Maintenance-free AGM design for hassle-free use
Spillproof and leakproof for safe operation
Superior starting power with deep cycle capacity
Resistant to extreme freeze, heat, and vibration
Includes 6-month warranty for reliable performance
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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

Replacement Polaris 850 Sportsman 850, 2010-2016 Battery (SigmasTek)

Replace your Polaris 850 Sportsman 850 (2010-2016) battery with this compatible AGM maintenance-free unit built for reliable starting, deep-cycle performance, and rugged field durability. This replacement battery removes the hassle of acid maintenance while delivering the consistent power and reliability ATV riders expect. If you need a high-performance battery and a long-lasting battery for your Polaris 850 Sportsman 850, 2010-2016, this SigmasTek option is engineered for heavy-duty ATV demands.

Key Specifications

  • Brand: SigmasTek
  • Compatible Model: Polaris 850 Sportsman 850, 2010-2016
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt
  • Design: Absorbed Glass Mat (AGM) - Maintenance-Free
  • Features: Spillproof and Leakproof Design
  • Certifications: U.L. Recognized and CE Certified
  • Safety: Valve Regulated Vent System
  • Durability: Extreme Freeze, Heat and Vibration Resistance
  • Performance: Superior Starting Power and Deep Cycle Capacity
  • Condition: Brand New, Factory Fresh
  • Warranty: 6 Month Warranty

Benefits

Built to withstand the rigors of off-road use, this replacement battery provides superior durability and long life. The AGM maintenance-free design is both spillproof and leakproof, enabling secure installation without the worry of acid maintenance. With extreme freeze, heat, and vibration resistance, this high-performance battery performs reliably in harsh outdoor environments and demanding ATV conditions.

The battery’s superior starting power ensures quick, consistent starts even after exposure to cold temperatures or extended periods of storage. Deep cycle capacity supports accessory loads, lighting, and other electrical demands common in modern ATV setups. Typical applications include ATVs like the Polaris 850 Sportsman 850, off-road recreational vehicles, portable equipment that needs reliable 12V power, and use-cases requiring a dependable backup source in field situations.

Each battery is factory fresh and professionally tested to meet high-quality standards. Certification by UL and CE, combined with a valve regulated vent system, ensures safe, compliant use across a variety of environments. If you prioritize a long-lasting battery that reduces maintenance while delivering consistent high-performance battery output, this SigmasTek replacement is an ideal fit for your Polaris 850 Sportsman 850, 2010-2016.

Take action now—buy your replacement Polaris 850 Sportsman 850, 2010-2016 battery today for dependable performance, improved reliability, and fast shipping. Add this high-performance battery to your cart and get back to riding with confidence.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)310
Length (in.)6.89
Width (in.)3.43
Height (in.)6.14
Weight (lb.)13.44

Product Highlights

  • Brand Replacement : Polaris
  • Manufacturer: SigmasTek
  • Product Type: ATV
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

Connections & Interface

  • Polarity: "'-/+"

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