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SigmasTek  |  SKU: BW-18164

STX20HL-BS 12V 19Ah for Sea-Doo GTI 5866 (1996) High Performance Replacement Battery 13.45 lb

17% off
Sale price $89.99 USD Regular price $107.99
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Exact fit for 1996 Sea-Doo GTI 5866 ensures hassle-free installation
12V 19AH capacity delivers reliable and consistent starting power
Maintenance-free design eliminates the need for regular upkeep
Spill-proof and vibration-resistant for enhanced safety and durability
Meets or exceeds OEM specifications for trusted performance
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🔹 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 | 18 Ah

Terminal Type

Nut & Bolt

STX20HL-BS 12V 19AH Battery For 1996 Sea-Doo GTI 5866

Upgrade your 1996 Sea-Doo GTI 5866 with the STX20HL-BS replacement battery engineered for marine performance, reliable starts, and long-term dependability. This high-performance battery is designed to meet or exceed OEM specifications, delivering the consistent cranking power you need to get on the water quickly. Its maintenance-free, spill-proof construction and vibration resistance make it a dependable choice for personal watercraft owners who demand a long-lasting battery that stands up to harsh conditions.

Key Specifications

  • Compatibility: 1996 Sea-Doo GTI 5866
  • Model: STX20HL-BS
  • Voltage: 12V
  • Capacity (as listed): 19AH
  • Alternate capacity noted in text: 12 Volts 18 Ah
  • Design: Maintenance-free
  • Spill-proof design
  • Vibration-resistant construction
  • Meets or exceeds OEM specifications
  • Terminal type: Nut & Bolt
  • Brand: SigmasTek
  • Warranty: Not specified in product text

Benefits

  • Durability: Built to resist vibration and spills common in marine environments, this high-performance battery delivers dependable service season after season.
  • Long life: Maintenance-free construction and sealed design reduce corrosion and electrolyte loss, helping this unit provide extended service life compared to conventional flooded batteries.
  • High performance: Engineered to meet or exceed OEM standards, the STX20HL-BS provides reliable starting power for cold starts and repeated start cycles, giving you confidence on the water.
  • Ready for marine use: Spill-proof and vibration-resistant features make this replacement battery ideal for personal watercraft and other small craft where reliability is essential.
  • Versatile applications: While optimized for the Sea-Doo GTI 5866, this long-lasting battery performs well in other similar high-drain, short-duration applications such as emergency start systems, portable power equipment, and recreational vehicles.
  • Maintenance-free convenience: No need to top off electrolyte—just install the battery and ride with less upkeep.

Choose the STX20HL-BS replacement battery for a dependable, long-lasting battery solution that delivers the starting power and durability your 1996 Sea-Doo GTI 5866 requires. Add this high-performance battery to your cart today and enjoy reliable starts and worry-free boating all season long.

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

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

Connections & Interface

  • Polarity: "'-/+"

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