Precision HJT9B-FP Lithium-Ion for Yamaha 450cc YFZ450 (2004-2009) Compatible Replacement Battery
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Battery Care Guide
Battery Care Guide
Battery Usage and Maintenance Guidelines 🔋
Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.
1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱
Initial Charge
- Fully charge the battery overnight prior to first use.
Conditioning (First 2–6 Charge Cycles)
- Operate the device until the battery reaches approximately 20% capacity.
- Avoid premature recharging.
- Do not allow the battery to fully discharge during the initial cycles.
Post-Conditioning
- Recharge the battery only when necessary.
- These batteries are capable of approximately 500 charge cycles:
- Once daily → ~500 days
Twice daily → ~250 days
Note: Even a partial recharge is considered a full cycle.
2. Sealed Lead Acid (SLA) Batteries 💡
- No conditioning required.
- Maintain the battery in a fully charged state; avoid complete discharge.
- Capable of 300–400 charge cycles.
- Expected service life: 2–3 years, depending on usage conditions.
3. Laptop Batteries (Lithium-Ion) 💻
Initial Charge
- Fully charge the battery overnight prior to first use.
Conditioning (First 2–6 Charge Cycles)
- Charge fully, then discharge to approximately 20% capacity.
- Avoid complete discharge, as some devices may not detect a fully drained battery.
Post-Conditioning
- Minimize frequent plugging and unplugging.
- Allow the battery to discharge moderately at least once per month to maintain optimal performance.
- Occasional cycling is recommended to sustain battery health.
Professional Recommendation
Adhering to these guidelines will enhance battery longevity and ensure reliable performance.
For further assistance regarding your battery or order, our customer support team is available to provide guidance.
Delivery and Shipping
Delivery and Shipping
⚡ Everything You Need to Know About Shipping with BatteryWeb (USA)
We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:
🚚 Shipping & Delivery
Most orders ship next business day (some products like sealed lead acid may take a little longer).
Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).
We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.
Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.
Transit times shown are estimates only (business days, no weekends/holidays).
🌍 Shipping Restrictions
Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.
PO Box deliveries are only available via USPS.
At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.
📦 Important Notes
Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.
If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.
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Disclaimer
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.
🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).
Volts & Amps
12 Volts | 8 AH
Terminal Type
Nut & Bolt
Precision HJT9B-FP Lithium Ion Battery — Compatible with Yamaha YFZ450 (2004-2009) and Multiple Lead-Acid Replacements
Upgrade your Yamaha YFZ450 (2004-2009) and other compatible models with the Precision HJT9B-FP — a dependable, compact, and lightweight replacement battery engineered for performance and reliability. Designed as a high-performance battery option to replace a range of lead-acid models (YT9B-4, YT9B-4(Gel), YT9B-BS, HT9B-4, HHT9B-BS, CT9B-4, CT9B-4(Gel), CT9B-BS, GT9B-4 and equivalents), this Precision lithium-ion unit delivers rapid recharge, exceptional cycle life, and safe, maintenance-free operation. If you need a long-lasting battery that reduces weight and improves starting power, the HJT9B-FP is built to meet those needs while offering modern safety and environmental advantages.
Key Specifications
- Model: HJT9B-FP
- 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
- Vehicle Fit Highlight: Replaces Yamaha 450CC YFZ450, 2004-2009
- Brand: Precision Battery / Precision Batteries
- Voltage: 12 Volts
- Capacity: 8 AH
- Terminal Type: Nut & Bolt
- Cycle Life: 2000+ extreme cycles (vs. ~350 for lead-acid)
- Fast Recharge: 6-Minutes Fast Recharge Time (with compatible charger)
- Mounting: Mounts in any direction (no spill)
- Features: Built-in capacity indicator
- Environmental: No acid, no heavy metals (Lead, Cadmium, Mercury)
- Installation Aids: Includes high-density foam spacers for secure fit
- Shipping: In-stock items typically ship within 24 hours
- Charger Notes: Lead-acid chargers may be used with limitations; chargers without voltage limit function (max 14.9V), desulfation chargers, or chargers without automatic shutoff are not compatible
Benefits
- Durability: The Precision HJT9B-FP offers exceptional longevity with 2000+ cycles, delivering a long-lasting battery solution that greatly outperforms traditional lead-acid units.
- Lightweight & Compact: Up to 65% lighter than comparable lead-acid batteries, it reduces overall weight and improves handling for powersports applications.
- High Performance: Fast recharge capability (6-minute rapid recharge with proper charger) and improved power density provide reliable starting performance for motorcycles, ATVs, and other powersports equipment.
- Safety & Clean Operation: No liquid acid, leak-proof construction, and ability to mount in any orientation make it safer to install and maintain than conventional batteries.
- Environmentally Friendly: Free from lead, cadmium, and mercury, making it a cleaner choice for environmentally conscious riders.
- Convenience: Built-in capacity indicator helps you monitor charge state at a glance, while included foam spacers ensure a secure, rattle-free fit.
- Applications: Ideal for powersports starters such as dirt bikes, ATVs, UTVs, and specialty applications. Also suitable where compact, reliable power is required for emergency power systems, portable tools, and small UPS units when a high-performance battery is needed.
The Precision HJT9B-FP is an efficient, lightweight replacement battery and a true high-performance battery for your Yamaha and compatible models. If you want a long-lasting battery with fast recharge, superior cycle life, and safer installation, buy the HJT9B-FP today and enjoy reliable starting power. Order now to upgrade your ride with confidence.
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