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Precision Battery  |  SKU: BW-17991

Precision HJT9B-FP Lithium-Ion Compatible Replacement Battery for GS GT9B-4, 12V 180CCA 1.1 lb

24% off
Sale price $160.99 USD Regular price $210.99
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Compatible replacement for multiple lead-acid battery models
Up to 65% lighter for easier handling and installation
Fast recharge in 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 leakage
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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 HJT9B-FP Lithium Ion Battery — Replacement for GS GT9B-4 and ST9B-BS (12V 8Ah, 180 CCA)

The Precision HJT9B-FP Lithium Ion Battery is a high-quality replacement battery built to fit and outperform many legacy lead-acid models including GT9B-4, GT9B-BS, CT9B series, YT9B series and others. Engineered for riders and small vehicle owners who demand rapid recharge, reduced weight, and sustained power delivery, this battery blends safety and convenience with impressive cycle life and a built-in capacity indicator. If you’re seeking a reliable, efficient, and long-lasting battery upgrade for your powersport or portable system, the HJT9B-FP delivers dependable results.

Key Specifications

  • Model: Precision HJT9B-FP
  • Compatible with: GS GT9B-4, GT9B-BS, CT9B-4, YT9B-4 and similar lead-acid models
  • Replacement For: GS GT9B-4 and SigmasTek ST9B-BS
  • Voltage: 12 Volts
  • Capacity: 8 AH
  • Cold Cranking Amps: 180 CCA
  • Terminal Type: Nut & Bolt
  • Battery Chemistry: Lithium Ion
  • Fast Recharge Time: 6-Minutes Fast Recharge Time
  • Cycle Life: 2000+ Extreme Cycle Life
  • Weight Advantage: Up to 65% lighter than lead-acid
  • Safety: No spill, mounts in any direction
  • Indicator: Built-in easy-to-read battery capacity indicator
  • Environmental Safety: Free of acid and heavy metals such as Lead, Cadmium, Mercury
  • Brand: Precision Battery

Benefits

  • Durability: Robust lithium-ion construction provides excellent resistance to shocks and vibration, making it suitable for motorcycles, scooters, and portable equipment.
  • Long Life: Boasts an outstanding cycle life of over 2000 cycles compared to typical lead-acid lifespans, meaning fewer replacements and lower lifecycle costs — a true long-lasting battery solution.
  • High Performance: Quick recharge capability and strong CCA rating ensure reliable starts and consistent power delivery when you need it most — a genuine high-performance battery for demanding conditions.
  • Safe & Versatile: Spill-proof and mountable in any orientation reduces installation constraints and improves safety compared with conventional batteries.
  • Applications: Ideal as a replacement battery for motorcycles and powersports, and well-suited for UPS backup modules, emergency power packs, portable tools, and any application that requires fast recharge and dependable starting current.
  • Easy Installation: Includes foam spacers for a secure fit; compatible with many lead-acid chargers that include appropriate voltage limitation and automatic shutoff.

Upgrade to the Precision HJT9B-FP replacement battery for improved responsiveness, reduced weight, and extended service life. Purchase now to experience a high-performance, long-lasting battery that keeps you moving with confidence.

Technical Specifications

Voltage12 Volts
Amp Hours8 AH
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)190
Length (in.)5.9
Width (in.)2.6
Height (in.)3.6
Weight (lb.)1.1

Product Highlights

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

Connections & Interface

  • Polarity: "'+/-"

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