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SigmasTek  |  SKU: BW-18484

BRP (Sea-Doo) 900CC GTI 90 2018-2020 Compatible Replacement Battery 11.62 lb

17% off
Sale price $52.97 USD Regular price $64.06
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Maintenance-free AGM design eliminates the need for acid refills
Spillproof and leakproof construction for safe and hassle-free use
U.L. recognized and CE certified for reliable quality assurance
Superior starting power with deep cycle capacity for high performance
Extreme resistance to freeze, heat, and vibration for durability
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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 BRP (Sea-Doo) 900CC, GTI 90, 2018-2020 Battery

Upgrade your Sea-Doo with this compatible replacement battery built specifically for the BRP (Sea-Doo) 900CC, GTI 90 models from 2018–2020. Designed to deliver reliable starting power when you need it most, this high-performance battery combines the convenience of AGM maintenance-free construction with robust resistance to freeze, heat, and vibration — ideal for marine and jet ski applications. Whether you're preparing for a day on the water or replacing an aging battery, this long-lasting battery offers superior performance and peace of mind.

Key Specifications

  • Compatible Model: BRP (Sea-Doo) 900CC, GTI 90, 2018-2020
  • Battery Type: AGM Maintenance Free (Absorbed Glass Mat Design)
  • Design Features: Maintenance-Free Design; Spillproof and Leakproof Design
  • Safety Certifications: U.L. Recognized and CE Certified
  • Valve System: Valve Regulated Vent System
  • Performance Characteristics: Extreme Freeze, Heat and Vibration Resistance
  • Capacity & Power: Superior Starting Power and Deep Cycle Capacity
  • Condition: Brand New, Factory Fresh
  • Warranty: 6 Month Warranty
  • Intended Use: High rate discharge applications (jet skis / watercraft)
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt
  • Brand / Manufacturer: SigmasTek (compatible with BRP)

Benefits

This replacement battery is engineered for durability and dependable service life. The absorbed glass mat construction and valve regulated vent system make it a long-lasting battery option that resists spills and leaks while minimizing maintenance — no more filling with acid. Its superior starting power ensures quick, reliable engine starts even after periods of inactivity, and its deep cycle capacity supports repeated high-rate discharge demands common to personal watercraft. Built to withstand extreme freeze, heat, and vibration, this high-performance battery is ideal for harsh marine conditions and frequent use.

Typical applications include jet skis, personal watercraft, and other high-rate discharge scenarios where reliable bursts of power are needed. It also performs well in auxiliary and accessory power roles on board. If you need a replacement battery that balances starting strength with deep cycle capability, this Sea-Doo-compatible unit is designed to deliver.

Ready to replace your old Sea-Doo battery? Buy this BRP (Sea-Doo) 900CC, GTI 90, 2018-2020 replacement battery today and enjoy fast starts and reliable power on every outing. Order now to secure long-lasting performance and dependable service.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)270.0
Length (in.)6.89
Width (in.)3.43
Height (in.)6.14
Weight (lb.)11.61

Product Highlights

  • Brand Replacement : BRP
  • Manufacturer: SigmasTek
  • Product Type: Personal Watercraft
  • Warranty: 6 Months
  • Bulk Orders: sales@batteryweb.com

Connections & Interface

  • Polarity: "-/+"

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