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Precision Battery  |  SKU: BW-18088

Precision HJT9B-FP Li-Ion Battery for Kawasaki KLX400R KLX400SR 2003-2004 High Performance 1.1 lb

14% off
Sale price $160.99 USD Regular price $187.99
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Up to 65% lighter and smaller than traditional lead-acid batteries
Rapid 6-minute fast recharge time for minimal downtime
Long-lasting with over 2000 charge cycles compared to 350 cycles of lead-acid
Spill-proof design allows mounting in any position without leaks
Built-in capacity indicator for easy battery status monitoring
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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.

Disclaimer

⚠️ 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

HJT9B-FP Lithium-Ion Battery — Kawasaki KLX400R / KLX400SR (2003-2004)

Upgrade to the Precision HJT9B-FP Lithium Ion replacement battery for Kawasaki KLX400R and KLX400SR models (2003-2004). This lightweight lithium-ion option is built to provide reliable starts, fast recharge, and long cycle life while saving space and weight — an ideal choice for off-road bikes where weight and reliability matter.

Key Specifications

  • Model: HJT9B-FP
  • Battery Chemistry: Lithium Ion
  • Compatible Models: Replacement for YT9B-4(Gel), YT9B-4, YT9B-BS, HT9B-4(Gel), HT9B-4, HHT9B-BS, CT9B-4(Gel), CT9B-4, CT9B-BS, GT9B-4(Gel), GT9B-4, GT9B-BS
  • Compatible Vehicle: Kawasaki 400CC KLX400R, KLX400SR (2003-2004)
  • Voltage: 12 Volts
  • Capacity: 8 AH
  • Brand: Precision Battery
  • Terminal Type: Nut & Bolt
  • Weight Benefit: Up to 65% lighter than lead-acid batteries (as stated)
  • Fast Recharge: 6-Minutes Fast Recharge Time (as stated)
  • Cycle Life: 2000+ extreme cycle life vs. ~350 for lead-acid (as stated)
  • Safety: No spill; mounts in any direction; no acid inside; no leak problems
  • Indicator: Built-in capacity indicator for easy status checks
  • Environmental: Free of acid and heavy metals such as lead, cadmium, mercury
  • Installation: Includes high-density foam spacers for secure mounting
  • Charging Notes: Compatible with many lead-acid chargers, excluding those without voltage limitation (max 14.9V), desulfation types, or chargers without automatic shutoff

Benefits

The Precision HJT9B-FP is a high-performance battery solution tailored for riders who prioritize weight savings and long service life. Its lithium-ion chemistry delivers consistent power during ignition, quick recovery between starts, and a significantly longer cycle life than conventional lead-acid batteries. For trail and off-road use, the no-spill design and ability to mount the battery in any orientation simplify installation and improve safety.

Durability: Robust lithium construction resists shock and vibration common in off-road riding. Long Life: Rated for 2000+ cycles, providing years of reliable service and reducing the frequency of replacements. High Performance: Fast recharge capability and stable voltage delivery enhance starting reliability for your KLX400R/KLX400SR. Typical applications include motorcycle starting systems, lightweight race and performance builds, and small emergency power roles where a compact, long-lasting battery is beneficial.

Ready for a lighter, longer-lasting upgrade? Purchase the Precision HJT9B-FP replacement battery for your Kawasaki KLX400R or KLX400SR now and experience dependable starts, fast recharge, and superior cycle life.

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 : Kawasaki
  • Manufacturer: Precision Battery
  • Product Type: Motorcycle
  • Warranty: 6 Months
  • Bulk Orders: sales@batteryweb.com

Connections & Interface

  • Polarity: "'+/-"

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