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Precision Battery  |  SKU: BW-17234

Precision HJTX9-FP Lithium-Ion Compatible Replacement Battery for SigmasTek STX9-BS, 12V 180CCA 1.54 lb

17% off
Sale price $144.99 USD Regular price $174.99
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Up to 65% lighter than lead-acid batteries for easy handling and installation
Fast recharge time of just 6 minutes for minimal downtime
Long-lasting with over 2000 charge cycles compared to 350 for lead-acid
Spill-proof design mounts in any direction with no acid or leak risks
Built-in capacity indicator for quick and easy battery status checks
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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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⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

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


Volts & Amps

12 Volts | 8 AH

Terminal Type

Nut & Bolt

Precision HJTX9-FP Lithium Ion Battery — Compatible with SigmasTek STX9-BS and YTX9-BS Series

The Precision HJTX9-FP is a premium replacement battery engineered for riders and technicians who need reliable compatibility with a wide range of YTX9-BS, HTX9-BS, CTX9-BS and GTX9-BS style batteries. Designed for outstanding performance, this HJTX9-FP delivers proven cold-cranking ability and consistent voltage while dramatically reducing weight and size compared to traditional lead-acid packs. If you want a high-performance battery that’s also a long-lasting battery for motorcycles, scooters and powersport applications, the HJTX9-FP is an excellent choice for dependable starting, backup and accessory power.

Key Specifications

  • Brand: Precision
  • Model: HJTX9-FP
  • Chemistry: Lithium Ion
  • Replaces: SigmasTek STX9-BS (and compatible with YTX9-BS, YTX9-BS(Gel), YTX9-BS(FA), YT9-4, HTX9-BS, CTX9-BS, GTX9-BS and related models)
  • Voltage: 12 Volts / 12V
  • Capacity: 8 AH
  • Cold Cranking Amps: 180 CCA
  • Terminal Type: Nut & Bolt
  • Weight & Size Advantage: Up to 65% lighter than equivalent lead-acid battery
  • Fast Recharge Time: 6-Minutes (with compatible high-current charger)
  • Cycle Life: 2000+ cycles (extreme cycle life vs. ~350 for lead-acid)
  • Safety/Design Notes: Spill-proof — mounts in any direction; no acid inside; built-in capacity indicator
  • Environmental: Does not contain lead, cadmium or mercury
  • Charging Compatibility: Use lead-acid chargers with voltage limit (max 14.9V) and avoid desulfation-only or non-automatic-shutoff chargers

Benefits

  • Durability: The HJTX9-FP is engineered to withstand deep cycling and frequent recharge, offering exceptional long-term durability for daily riders and seasonal users alike.
  • Long Life: With 2000+ cycles, this long-lasting battery outperforms traditional lead-acid units, reducing replacement frequency and total cost of ownership.
  • High Performance: As a high-performance battery, it provides rapid recharge capability and strong starting power (180 CCA) while maintaining stable voltage for electronics and fuel injection systems.
  • Lightweight & Compact: Up to 65% lighter than lead-acid means better weight distribution for sport bikes and easier handling during installation or transport.
  • Maintenance-free & Safe: No acid, no spills, and the ability to mount the battery in any orientation simplify installation and reduce maintenance concerns.
  • Applications: Ideal for powersports starters and accessories, motorcycles, scooters, ATVs, and backup use where a dependable replacement battery or high-performance battery is required. Also suitable for emergency starting scenarios and small portable UPS or tool applications where 12V high-discharge capability is needed.
  • Installation Convenience: Includes high-density foam spacers for secure fitment and nut & bolt terminals for reliable connections.

Upgrade to the Precision HJTX9-FP replacement battery today and enjoy the benefits of a lighter, safer, and more reliable power source. Whether you’re replacing a SigmasTek STX9-BS or updating an older lead-acid pack, this high-performance battery delivers superior starting power and a long-lasting battery life you can trust. Order now to make installation fast and get back on the road with confidence.

Technical Specifications

Voltage12 Volts
Amp Hours8 AH
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)180
Length (in.)5.9
Width (in.)3.5
Height (in.)3.7
Weight (lb.)1.54

Product Highlights

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

Connections & Interface

  • Polarity: "'+/-"

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