Precision HJT9B-FP High Performance Lithium Ion Replacement Battery
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🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.
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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.
💲 Currency & Pricing
All prices are shown in USD.
Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.
⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.
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 (Replacement for YT9B/HT9B/CT9B/GT9B Series)
The Precision HJT9B-FP Lithium Ion battery is a modern, lightweight replacement battery designed to replace a range of lead-acid and gel models including 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 and GT9B-BS. As a high-performance replacement battery option, it delivers dramatic weight and volume savings while offering rapid recharge and extended cycle life — a practical upgrade for anyone seeking a long-lasting battery with modern safety and convenience features.
Key Specifications
- Model: 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
- Weight/Volume Advantage: Up to 65% lighter than lead acid battery
- Fast Recharge: 6-Minutes Fast Recharge Time (quick recharge with big current)
- Cycle Life: Excellent cycle life — 2000+ extreme cycle life vs. ~350 for lead acid
- Leak Safety: No spill — mounts in any direction, no acid inside, no leak problems
- Capacity Indicator: Includes built-in, easy-to-read battery capacity indicator
- Environmental: No pollution — does not contain acid or heavy metals such as lead, cadmium, mercury
- Installation Support: Precision batteries include high-density foam spacers for secure installation
- Charging Note: Lead-acid battery chargers can be used with limitations (chargers must have voltage limitation function, avoid desulfation or non-automatic shutoff chargers)
- Brand: Precision Battery
- Voltage: 12 Volts
- Capacity: 8 AH
- Terminal Type: Nut & Bolt
Benefits
The Precision HJT9B-FP is explicitly designed for customers seeking a high-performance, lightweight and long-lasting battery upgrade. The dramatic reduction in weight and size makes it ideal for motorcycles, scooters, portable equipment and other applications where mass and space matter. Its industry-leading cycle life ensures far more charge/discharge cycles than traditional lead-acid alternatives, translating directly into a longer-lasting battery investment and fewer replacements over the product’s life.
With fast recharge capability and a built-in capacity indicator, this replacement battery is convenient for active users who need quick turnarounds between uses. The no-spill, mount-in-any-direction design increases installation flexibility and reduces risk compared to wet cells, which is particularly valuable for powersport vehicles, portable power tools, UPS assist devices for short-term backup, and emergency power packs. Its environmentally friendly construction avoids heavy metals and acids, making it safer to handle and dispose of responsibly.
Whether replacing old lead-acid units or upgrading for weight savings and superior cycle life, the HJT9B-FP delivers reliable, maintenance-free performance. Note the charger compatibility guidance to ensure optimal charging behavior and longevity.
Upgrade to this high-performance replacement battery today — purchase the Precision HJT9B-FP Lithium Ion battery for a lighter, faster-charging, long-lasting battery solution and enjoy faster shipping on in-stock orders.
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