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Precision Battery  |  SKU: BW-17199

Precision HJTX9-FP Li-Ion Compatible Replacement Battery for Mainstream MSX9 12V 180CCA 36WH

Sale price $144.30 USD Regular price $197.58
Shipping calculated at checkout.

➤ Up to 65% lighter than traditional lead-acid batteries for easier handling

➤ Fast recharge time of just 6 minutes for minimal downtime

➤ Over 2000 charge cycles, significantly outlasting lead-acid alternatives

➤ Spill-proof design allows mounting in any orientation without leaks

➤ Built-in capacity indicator for quick and easy battery status checks


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ Quick Reminder

🔹 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 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

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: 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 HJTX9-FP Lithium Ion Battery — Replaces Mainstream MSX9 (Compatible with YTX9-BS, CTX9-BS, GTX9-BS, HTX9-BS and more)

The Precision HJTX9-FP is a high-performance replacement battery engineered to deliver reliable power for motorcycles and small vehicles that originally used YTX9-BS, CTX9-BS, GTX9-BS and related lead-acid batteries. Designed for exceptional performance, the HJTX9-FP offers lightweight, spill-free operation and a built-in capacity indicator for instant status checks. If you're seeking a long-lasting battery alternative that maintains starting power while reducing weight and bulk, this Precision HJTX9-FP long-lasting battery is an excellent choice for upgrading from traditional lead-acid units.

Key Specifications

  • Model: Precision HJTX9-FP
  • Replaces: YTX9-BS(Gel), YTX9-BS(FA), YT9-4, YTX9-BS, HTX9-BS(Gel), HTX9-BS(FA), HT9-4, HTX9-BS, CTX9-BS(Gel), CTX9-BS(FA), CT9-4, CTX9-BS, GTX9-BS(Gel), GTX9-BS(FA), GT9-4, GTX9-BS
  • Compatible replacement noted: Mainstream MSX9
  • Voltage: 12 Volts
  • Capacity: 8 AH (8 amp-hours)
  • Cold Cranking Amps (CCA): 180 CCA
  • Energy: 36 Wh
  • Brand: Precision Battery
  • Terminal Type: Nut & Bolt
  • Includes: Built-in battery capacity indicator
  • Includes: High-density foam spacers for secure installation
  • Environmental: No acid, no heavy metals (lead, cadmium, mercury)
  • Weight/Size advantage: Up to 65% lighter than equivalent lead-acid battery
  • Recharge: 6-Minutes fast recharge time (with compatible charger)
  • Cycle Life: 2000+ extreme cycles (compared to ~350 for lead-acid)

Benefits

  • Durability: Built for rugged use, the HJTX9-FP delivers a long life with 2000+ cycles, making it a long-lasting battery solution for frequent riders and harsh conditions.
  • Lightweight & Compact: Up to 65% lighter and smaller than comparable lead-acid units, this replacement battery reduces overall vehicle weight and improves handling without sacrificing cranking power.
  • High Performance: Fast recharge capability and consistent voltage output make this a high-performance battery suitable for demanding starts and rapid recharge needs.
  • Safe & Versatile Installation: No acid inside—mount in any direction without leak concerns, ideal for tight or unconventional battery compartments.
  • Convenient Monitoring: The built-in capacity indicator provides quick visual verification of remaining charge so you can avoid unexpected downtime.
  • Cleaner & Eco-Friendly: Free of lead, cadmium and mercury, this battery reduces pollution risk compared to traditional lead-acid units.
  • Typical Applications: Perfect as a replacement battery for motorcycles, scooters, ATVs, personal watercraft, and other small engines that require YTX9-BS/CTX9-BS/GTX9-BS family batteries. Also suitable for emergency backup or portable power where compact, high-output batteries are needed.
  • Charger Compatibility: Can be charged with many lead-acid chargers provided they support a maximum voltage limit (maximum 14.9V) and have automatic shutoff; avoid desulfation-only chargers or chargers without voltage limitation.

Ready to upgrade to a reliable, lightweight, high-performance replacement battery? Buy the Precision HJTX9-FP today and experience improved starts, faster recharge, and long-lasting operation — order now to get back on the road with confidence.


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