Parts Unlimited 2113-0930 Lithium LiFePO4 Battery HJ01L-FP – 150 CCA – Ultra Lightweight Off‑Road & Street Motorcycle Battery

OVERVIEW

Delivering steady starting power and consistent voltage output, the Parts Unlimited HJ01L-FP is a lithium FePO4 motorcycle battery engineered for demanding single-cylinder platforms. Built on advanced lithium iron phosphate chemistry within a completely sealed chassis, it replaces conventional flooded batteries while drastically cutting unsprung weight. This ultra-lightweight pack mounts directly into tight engine bays found on classic and modern off-road machines.

ENGINEERING & PERFORMANCE

Equipped with 150 cold cranking amps, the cell array maintains strong ignition torque across cold starts and deep-cycle recoveries. The LiFePO4 cell construction paired with a rigid polymer housing resists vibration shock and prevents acid leakage or corrosive gas venting during rough trail riding. Achieving a ninety percent state of charge within six minutes supports rapid recharge rates after heavy discharge events, while exceeding 1,000 charge cycles under standardized testing ensures long-term voltage stability. Designed as a direct replacement for stock HJ01L-FP cavities, it drops straight into factory wiring harnesses without adapter kits.

KEY FEATURES

• Lithium Iron Phosphate (LiFePO4) and Lithium-Ion chemical composition for stable voltage delivery
• Solid 150-Amp Cold Cranking Rating for dependable ignition power
• 1.2 lb chassis, shedding roughly two-thirds of the weight found in equivalent flooded units
• Rapid recovery capability charges to 90 percent capacity in six minutes via standard high-current chargers
• Maintenance-free sealed design eliminates acid spills, electrolyte loss, and external corrosion
• Precise external profile measures 4-1/4 inches long, 2-3/16 inches wide, and 3-3/8 inches tall
• Terminal layout positions the positive post on the right and negative post on the left for direct HJ01L-FP alignment
• Demonstrated cycle lifespan exceeds 1,000 charges following JISD protocol guidelines
• Sealed cellular architecture prevents gas venting and internal short-circuit risk during intense off-road use

TECHNICAL SPECIFICATIONS

• Brand: Parts Unlimited
• Part name: HJ01L-FP Lithium Motorcycle Battery
• Component type: Lithium Battery
• Material: LiFePO4 / Lithium-Ion
• Supported types: 1969–2020
• Compatible trims: Kawasaki KLX250, KLX250S, KLX250SF, KLX450R, KLE300 Versys-X 300, KL250 Super Sherpa, KLR250, KL250-D KLR, E250, KE250, F11 variants, F4, F5, F8, F9, S2 350

FITMENT

• Kawasaki KLX250 (2006–2017, 2018–2020)
• Kawasaki KLX250S (2006–2007, 2008, 2009–2010, 2011, 2012–2014, 2015–2020)
• Kawasaki KLX250SF (2006–2008, 2009–2010, 2011–2019)
• Kawasaki KLX450R (2003, 2008–2014, 2015, 2016, 2018–2019)
• Kawasaki KLE300 Versys-X 300 / ABS (2017–2019)
• Kawasaki KL250 Super Sherpa (2000–2003, 2004–2008)
• Kawasaki KLX400SR / KLX400R (2003)
• Kawasaki KLR250 (1985–2005)
• Kawasaki KL250-D KLR (1985–2005)
• Kawasaki KL250 (1972–1979)
• Kawasaki KE250 (1977–1979)
• Kawasaki F11 (1973–1975)
• Kawasaki F11 250M (1973)
• Kawasaki F9 (1972–1975)
• Kawasaki S2 350 (1972–1973)
• Kawasaki F8 (1971–1972)
• Kawasaki F5 (1970–1971)
• Kawasaki F4 (1969–1970)

WHY RIDERS CHOOSE THIS

Riders transition to this LiFePO4 unit to reclaim crisp first-turn ignition and predictable voltage drops under heavy electrical loads without carrying dead lead-acid mass through suspension travel. The lightweight sealed casing removes unsprung weight from aging frames, allowing sharper handling response while the rapid six-minute recharge circuit restores usable capacity between consecutive run days. Maintaining a strict OEM-style footprint and correct terminal polarity guarantees zero modification work when swapping out corroded factory banks. This targeted lithium upgrade delivers modern charging stability and cycle longevity exactly where vintage single-cylinder engines and stripped-down trail bikes require reliable daily power distribution.