Parts Unlimited LFP03-B Lithium LiFePO4 UTV Battery — 2023-2024 Yamaha YZ450F YZ250FX 170 CCA

Parts Unlimited — Eliminating Heavy Cranking Drag and Dead Power Cells, Drop Machine Weight While Multiplying Cold Cranking Amps

Heavy, old-school lead-acid batteries bog down your performance chassis with unneeded weight and suffer from slow, sluggish cranking when you need rapid electrical response. Standard power cells drain rapidly when left sitting and risk leaking corrosive acid into your engine bay or clean frame tray. The Parts Unlimited High-Output Lithium LiFePO4 Battery stops slow-crank engine lag by delivering an intense, lightning-fast pulse of starting current. Built specifically for demanding off-road, high-performance racing, and heavy-duty UTV chassis setups, this lightweight powerhouse keeps your ignition system primed so your motor fires instantly every single time.

Engineered with Factory Quality protective standards, this advanced battery utilizes state-of-the-art Lithium Ferrous Phosphate (LiFePO4) technology. Boasting an incredible 170 CCA rating that delivers massive cranking capacity, it offers a dramatic weight reduction that is just 1/3 the weight of a standard factory battery. The rigorously tested internal architecture contains absolutely no acid or heavy metals, making it 100% spillproof and environmentally friendly. Designed for ultra-fast maintenance turnaround, this high-current power hub can achieve a 90% recharge within just 6 minutes on a compatible system, ensuring your starter assembly stays safe from low-voltage strain across more than 1000 standard operating cycles.

Key Performance Benefits

• Premium Ignition Defense: Blazing 170 Cold Cranking Amps guard your starter motor against slow rolling and high-temperature ignition lag.
• Ultra-Lightweight Performance: Drops dead weight off your upper frame rail by weighing only 1.2 lbs, significantly improving handling dynamics.
• Integrated Rapid-Charge Cells: Features advanced LiFePO4 chemistry that accepts high current for a 90% recharge within 6 minutes.
• Advanced Sealed Spillproof Layout: Measures out an exact structural fit with zero liquid acid inside to completely eliminate frame corrosion.
• Ready for Fast Installation: Comes complete with a Left Positive (+) and Right Negative (-) post configuration for a secure factory cable drop.

Moto-House MX Pro Tip:

When upgrading your electrical setup to this premium Parts Unlimited Lithium LiFePO4 cell, always double-check your vehicle's charging system voltage output. Lithium batteries are highly efficient but sensitive; they require a steady charging profile that should never exceed 14.6 V. Never use a standard lead-acid battery charger that features an automatic "desulfation mode" or pulse-charging cycle, as this will permanently damage the smart internal lithium cells. Utilizing a dedicated lithium-specific maintainer ensures smooth power balancing, maximum cycle life, and reliable starting power every single ride.

Fitment Application Data

FAQ Questions

Q) Does this lithium UTV battery require any acid filling before initial use?
A) No, this is a completely sealed Lithium LiFePO4 battery with no liquid acid inside. It is completely spillproof, leakproof, and ready for immediate drop-in use.

Q) Can this battery withstand heavy vibration during off-road and high-RPM riding?
A) Absolutely. It uses state-of-the-art Lithium Ferrous Phosphate technology that is rigorously tested to maintain structural integrity and steady current under intense riding conditions.

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