Precision HJT9B-FP Lithium-Ion Compatible Replacement Battery For Kawasaki KLX400SR 400CC 2003 1.1 lb

Precision HJT9B-FP Lithium Ion Battery — Compatible with Kawasaki 400CC KLX400SR (2003) and Multiple Lead-Acid Models

The Precision HJT9B-FP is a high-quality replacement battery engineered for riders and powersports owners who demand superior performance, lightweight design, and rock-solid reliability. This HJT9B-FP replacement battery delivers consistent starting power and a dependable charge profile while fitting as a direct replacement for a wide range of lead-acid models, including YT9B-4, CT9B-4, GT9B-4 and more, as well as Kawasaki 400CC KLX400SR (2003). Whether you need a lighter pack for better handling or a long-lasting battery for frequent use, this high-performance battery is built to exceed expectations.

Key Specifications

• Model: HJT9B-FP (Precision HJT9B-FP Lithium Ion Battery)
• Replaces: 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, Kawasaki 400CC KLX400SR (2003)
• Brand: Precision Battery
• Voltage: 12 Volts
• Capacity: 8 AH
• Terminal Type: Nut & Bolt
• Weight Reduction: Up to 65% lighter than comparable lead-acid batteries
• Fast Recharge: 6-minutes fast recharge time (high-current capable)
• Cycle Life: 2000+ extreme cycles (compared to ~350 for lead-acid)
• Safety/Design: Non-spill, mounts in any direction, built-in capacity indicator
• Environmental: Contains no acid, no lead, cadmium, or mercury
• Installation Aids: Includes high-density foam spacers for secure fitment
• Charger Notes: Compatible with lead-acid chargers that limit voltage (max 14.9V) and have automatic shutoff; desulfation and unlimited-voltage chargers are not recommended
• Customer Support: for assistance

Benefits

• Durability: Engineered for long life with excellent cycle durability—2000+ cycles means this long-lasting battery will outlive typical lead-acid replacements and reduce overall replacement frequency.
• Lightweight Performance: Up to 65% lighter than lead-acid options, improving handling and reducing weight on motorcycles, ATVs, and powersports vehicles.
• Fast Recovery: 6-minute fast recharge capability supports quick turnarounds between rides or frequent start cycles, ideal when you need reliable power fast.
• Safe, Clean Design: Non-spill, mounts in any orientation, and contains no harmful acids or heavy metals—perfect for vehicles where lean mounting and safety matter.
• Indicator & Installation: Built-in capacity indicator takes the guesswork out of state-of-charge; included foam spacers and standard nut & bolt terminals ensure a secure install.
• Typical Applications: Perfect as a replacement battery for motorcycles, dirt bikes, ATVs, scooters, and any small-engine powersports vehicle that originally used the listed lead-acid models.
• Performance: Provides strong cranking power and reliable operation in cold starts, racing, trail, and daily-use scenarios—an ideal high-performance battery for demanding owners.

Ready to upgrade to a lighter, more reliable power source? Buy the Precision HJT9B-FP replacement battery today and experience a high-performance battery with long-lasting battery life and superior convenience. Order now to ship quickly and get back on the road with confidence.