Skip to product information
1 of 2

Fire Power

Fire Power HJTZ7SL-FPP-B Lithium Battery – Yamaha WR450F 2003-2021 220 CCA

Fire Power HJTZ7SL-FPP-B Lithium Battery – Yamaha WR450F 2003-2021 220 CCA

Regular price $231.26 USD
Regular price $256.95 USD Sale price $231.26 USD
Sale Sold out

Upgrade your Yamaha WR450F (2003-2021) with the Fire Power Featherweight Lithium Battery HJTZ7SL-FPP-B (220 CCA). This high-performance lithium battery for Yamaha WR450F and YZ/WR models delivers more cranking amps, faster recharging, and a 50–70% weight reduction compared to OEM and lead-acid batteries.

Why spend over $400 on a heavy OEM battery when the Fire Power Lithium Battery HJTZ7SL-FPP-B offers superior power, lightweight handling, and long-lasting reliability for a fraction of the cost?

Built with Lithium-Ion Polymer technology, this direct-fit Yamaha WR450F replacement battery ensures reliable starts, improved performance, and up to 12x longer cycle life. Perfect for motocross and off-road riders who demand the best.

Key Features:

  • 220 Cold Cranking Amps (CCA) – Reliable starts with more cranking power than OEM
  • Featherweight Design – 50–70% lighter than lead-acid batteries
  • Rapid Recharge – Reaches 90% charge in just 6 minutes
  • Extended Cycle Life – 6–12x longer than standard lead-acid batteries
  • LED Test Gauge – Built-in charge indicator for peace of mind
  • Shelf Life – Holds charge up to 1 year without recharging
  • Eco-Friendly – No hazardous acid, lead, or combustion risk
  • Affordable Alternative – High-performance at nearly half the OEM price

Fitment:

  • Yamaha WR450F (2003-2021)
  • Yamaha WR250F (2008-2020)
  • Yamaha YZ250FX (2015-2022)
  • Yamaha YZ450FX (2016-2018)

Part Number: 490-2429 / HJTZ7SL-FPP-B


🔹 Frequently Asked Questions (FAQ)

Q: Will the Fire Power HJTZ7SL-FPP-B fit my Yamaha WR450F without modifications?
A: Yes, it is a direct OEM replacement for 2003-2021 Yamaha WR450F and other listed models.

Q: How does this Fire Power Lithium Battery compare to OEM or lead-acid?
A: It’s lighter, longer-lasting, and delivers more cranking amps for reliable starts every time.

Q: Do I need a special charger for this battery?
A: Yes, a Lithium-Ion compatible charger is recommended to maximize performance and lifespan.


⚡ Don’t get stranded with a dead OEM battery. Upgrade to the Fire Power Featherweight Lithium Battery HJTZ7SL-FPP-B and experience lightweight handling, powerful starts, and long-lasting reliability for your Yamaha WR450F.


Moto-House MX – Choice of Champions – is located in Clermont/Monteverde, FL. The best motocross shop in Central Florida.

Looking for the Best way to keep your new Lithium Battery fully charged - Click here for the OptiMate Lithium LFP 4S 0.8A Battery Charger - Lithium TM471 

View full details
motocross_shop
  • Moto-House MX

    Free Shipping

    Orders over $65 Ship Free in the continental 48 States