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Precision Battery  |  SKU: BW-17244

HJTX9-FP LI High Performance Replacement Battery for Kasea KS/KU 125CC Adventure Buggy, All Years

Sale price $152.07 USD Regular price $197.58
Shipping calculated at checkout.

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

➤ Fast recharge time of just 6 minutes for minimal downtime

➤ Over 2000 charge cycles, significantly longer lifespan than lead-acid alternatives

➤ Spill-proof design allows mounting in any direction without leakage risks

➤ Built-in capacity indicator for easy monitoring of battery charge level


📦🚀 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 — Compatible with YTX9-BS Series & Replaces Kasea 125CC KS/KU Adventure Buggy (All Years)

The Precision HJTX9-FP is a high-performance replacement battery engineered to deliver reliable starting power and sustained performance for models that use YTX9-BS and related lead-acid batteries. Designed as a direct swap for many YTX9-BS family batteries and specifically listed as a replacement for Kasea 125CC KS and KU Adventure Buggy models (all years), this HJTX9-FP long-lasting battery combines significantly reduced weight and volume with exceptional cycle life and rapid recharge capability for dependable everyday use.

Key Specifications

  • Brand: Precision Battery
  • Model: HJTX9-FP (Lithium Ion)
  • Voltage: 12 Volts
  • Capacity: 8 AH
  • Terminal Type: Nut & Bolt
  • Replaces / Compatible with: 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
  • Specific Replacement Listing: Replaces Kasea 125CC KS, KU Models Adventure Buggy (All Years)
  • Weight & Size Advantage: Up to 65% lighter than comparable lead-acid batteries
  • Recharge: 6-Minutes Fast Recharge Time (with compatible charger and conditions)
  • Cycle Life: 2000+ Extreme Cycle Life (versus ~350 for typical lead-acid)
  • Safety: No spill – mounts in any direction, no acid inside, no leak problems
  • Indicator: Includes built-in, easy-to-read battery capacity indicator
  • Environmental: Does not contain acid or heavy metals such as lead, cadmium, mercury
  • Installation Aids: Includes high-density foam spacers for secure installation
  • Charger Notes: Lead-acid chargers may be used with limitations (chargers should have a voltage limit function up to 14.9V; desulfation chargers or chargers without automatic shutoff are not compatible)

Benefits

  • Durability: The HJTX9-FP is built for long-term reliability — its 2000+ cycle life means far fewer replacements and reduced maintenance compared with traditional lead-acid units.
  • Long Life & Low Weight: As a long-lasting battery that’s up to 65% lighter, this replacement battery reduces total vehicle weight and improves handling while keeping power available when you need it.
  • High Performance: Fast recharge capability and a built-in capacity indicator give you quick turnarounds and clear visibility into remaining charge — ideal for frequent-use scenarios.
  • Safe & Clean: No acid inside and the ability to mount the battery in any orientation eliminates leak concerns and simplifies installation in compact or unusual battery compartments.
  • Typical Applications: Perfect for powersports and light vehicles that originally used YTX9-BS type batteries, and suitable where a reliable, high-performance battery is needed — from emergency power and UPS backup to handheld tools and recreational vehicles.
  • Eco-Conscious Choice: Free from hazardous heavy metals, this battery reduces environmental impact compared with conventional lead-acid replacements.

Upgrade to the Precision HJTX9-FP high-performance battery today and experience a lighter, safer, and longer-lasting replacement battery that fits YTX9-BS applications and replaces your Kasea 125CC KS/KU Adventure Buggy battery with confidence. Order now to get reliable, fast-shipping power.


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