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SigmasTek  |  SKU: BW-19090

Harley-Davidson 66010-82A High Performance Replacement Battery

Sale price $80.67 USD Regular price $102.56
Shipping calculated at checkout.

➤ Maintenance-free AGM design eliminates the need for acid refilling

➤ Spillproof and leakproof for safe, hassle-free use

➤ Certified by U.L. and CE for reliable quality and safety

➤ Superior starting power with excellent deep cycle capacity

➤ Resistant to extreme freeze, heat, and vibration conditions


📦🚀 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 | 22 Ah

Terminal Type

Nut & Bolt

Harley-Davidson 66010-82A Replacement Battery — Compatible with Harley-Davidson 66010-82A

Get back on the road with confidence using this Harley-Davidson 66010-82A replacement battery, designed for compatibility, sustained performance, and hassle-free maintenance. This AGM maintenance-free battery removes the need to refill acid and delivers reliable starting power and cycle life tailored for motorcycles that demand high-rate discharge performance.

Key Specifications

  • Model: Harley-Davidson 66010-82A
  • Maintenance-Free Design
  • Spillproof and Leakproof Design
  • U.L. Recognized and CE Certified
  • Absorbed Glass Mat Design
  • Valve Regulated Vent System
  • Extreme Freeze, Heat and Vibration Resistance
  • Superior Starting Power and Deep Cycle Capacity
  • Brand New, Factory Fresh
  • 6 Month Warranty
  • Voltage: 12 Volts
  • Capacity: 22 Ah
  • Terminal Type: Nut & Bolt
  • Replacement Brand: SigmasTek
  • Compatible Brand: Harley-Davidson

Benefits

This replacement battery is crafted for durability and a long service life, offering riders a long-lasting battery solution that stands up to the demands of street or touring use. The Absorbed Glass Mat Design and Valve Regulated Vent System provide a spillproof, leakproof profile that reduces maintenance and increases safety during operation and transport. UL recognition and CE certification add verified compliance with safety and performance benchmarks.

Designed as a high-performance battery for high rate discharge applications, it supplies the instant power needed for dependable cold starts and strong electrical performance for lights, ignition, and accessory systems. The enhanced freeze, heat, and vibration resistance helps protect internal components so the battery continues to perform consistently through seasonal changes and road vibration.

Installation is simple with nut & bolt terminals, and the 12 Volts / 22 Ah specification ensures compatibility with motorcycles requiring these ratings. Whether you are replacing an aging battery or upgrading to a higher-quality, maintenance-free unit, this Harley-Davidson 66010-82A replacement battery offers a balance of starting power and deep cycle capability for riders who demand consistent performance.

Don’t wait—order your Harley-Davidson 66010-82A replacement battery now and enjoy fast shipping, factory-fresh quality, and the peace of mind that comes with a tested, maintenance-free, high-performance battery.


Payment & Security

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