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Precision Battery  |  SKU: BW-17478

Precision HJTX14AHQ-FP Lithium-Ion Compatible Replacement Battery for Yamaha XS850 850CC 1980-1981

Sale price $233.31 USD Regular price $296.64
Shipping calculated at checkout.

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

➤ Fast recharge time of just 6 minutes for minimal downtime

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

➤ Spill-proof design mounts in any direction with no acid leaks

➤ Built-in capacity indicator for easy battery status monitoring


📦🚀 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 | 10 Ah

Terminal Type

Nut & Bolt

Precision HJTX14AHQ-FP Lithium Ion Battery — Replacement for YTX14-Series / Yamaha 850CC XS850 (1980-1981)

The Precision HJTX14AHQ-FP Lithium Ion battery offers a lightweight, high-performance replacement for many YTX14-series lead-acid batteries and fits classic Yamaha applications like the 850CC XS850 (1980–1981). If you’re looking for a long-lasting battery upgrade that reduces weight, charges rapidly, and resists leaks and pollution, this is a premium choice for motorcycles and compact 12V systems.

Key Specifications

  • Less volume and weight - up to 65% Lighter than Lead Acid Battery
  • Quick recharge with big current - 6-Minutes Fast Recharge Time
  • Excellent cycle life - 2000+ Extreme Cycle Life vs. 350 Lead Acid
  • No spill - Mounts in Any Direction, No Acid Inside, No Leak Problems
  • Capacity Indicator - Includes Built-In, Easy-to-Read Battery Capacity Indicator
  • No pollution - Does Not Contain any Acid and Heavy Metals Such as Lead, Cadmium, Hydrargyrum (Mercury)
  • Includes high-density foam spacers for secure installation
  • Charger compatibility note: Lead-acid chargers can be used with limitations; avoid chargers without voltage limitation (max 14.9V), desulfation-type, or chargers without automatic shutoff
  • Brand: Precision Battery
  • Voltage: 12 Volts
  • Capacity: 10 Ah
  • Terminal Type: Nut & Bolt
  • Replaces: Multiple YTX/YB series lead-acid models (see fit list)

Benefits

This replacement battery is optimized for riders and technicians who want the best balance of power, weight savings, and longevity. The dramatic reduction in volume and weight improves handling and makes installation easier, while the fast recharge capability keeps downtime to a minimum. With an outstanding cycle life of 2000+ cycles, this high-performance battery will outlast conventional lead-acid units and provide superior lifecycle value.

Safety and convenience are improved through spill-free construction and the ability to mount the battery in any orientation. The built-in capacity indicator gives quick visual status so you can plan maintenance or trips with confidence. Environmentally, the lack of acid and heavy metals reduces pollution risk and simplifies disposal compared to lead-acid alternatives.

Typical applications include motorcycle starting systems (classic and modern bikes), portable emergency backup systems, small UPS units, and any compact 12V device that benefits from a lightweight, long-lasting battery. Use a compatible charger with voltage limitation and automatic shutoff to maximize battery life and safety.

Make the switch to a Precision HJTX14AHQ-FP replacement battery today for a lighter, faster-charging, and longer-lasting battery solution. Add to cart now for fast shipping and reliable performance.


Payment & Security

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