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SigmasTek  |  SKU: BW-17969

STX20L-BS Compatible Replacement Battery For Indian Challenger Dark Horse 2020-2021

Sale price $59.98 USD Regular price $82.13
Shipping calculated at checkout.

➤ Exact fit for Indian Challenger Dark Horse (2020-2021) models

➤ Meets or exceeds OEM specs for reliable starting power

➤ Advanced technology ensures enhanced performance and durability

➤ Spill-proof, maintenance-free design for hassle-free use

➤ Vibration-resistant construction ideal for tough riding 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 | 18 Ah

Terminal Type

Nut & Bolt

STX20L-BS Battery For Indian Challenger Dark Horse (2020-2021)

Upgrade your Indian Challenger Dark Horse (2020-2021) with a reliable, direct-fit replacement battery engineered for consistent starting power and rugged performance. This STX20L-BS is a high-performance battery designed to meet or exceed OEM specifications, giving your motorcycle the dependable power it needs for daily rides and long tours. With a spill-proof, maintenance-free design and vibration-resistant construction, this STX20L-BS replacement battery provides the durability and reliability riders expect from a premium power source.

Key Specifications

  • Model: STX20L-BS
  • Compatibility: Indian Challenger Dark Horse (2020-2021)
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal: Nut & Bolt
  • Design: Spill-proof, maintenance-free
  • Construction: Vibration-resistant
  • Performance: Meets or exceeds OEM specifications
  • Technology: Advanced sealed battery construction for enhanced durability

Benefits

  • Durability: Built with vibration-resistant construction to withstand harsh road conditions and deliver long service life for your motorcycle.
  • Long Life: Maintenance-free, sealed design prevents acid spills and reduces upkeep, providing a long-lasting battery solution for riders who demand reliability.
  • High Performance: Designed to meet or exceed OEM starting requirements, this high-performance battery ensures strong cranking power for cold starts and repeated starts after idling.
  • Reliable Starting Power: Perfect for daily commuting, touring, and heavy-use scenarios where consistent ignition is critical.
  • Versatile Applications: While optimized for the Indian Challenger Dark Horse, this 12V, 18Ah unit is also suitable as a dependable replacement battery wherever a STX20L-BS is specified—ideal for backup power needs, emergency power systems, and portable power tools when proper fit and terminals are used.
  • Maintenance-Free Convenience: No watering or acid handling — install and ride with confidence.
  • OEM Fit & Function: Direct replacement ensures hassle-free installation and perfect fit, preserving original performance characteristics.

This STX20L-BS long-lasting battery combines rugged construction with reliable performance to keep your Indian Challenger Dark Horse running smoothly. If you need a dependable, high-performance battery replacement that minimizes maintenance and maximizes uptime, this SigmasTek STX20L-BS is an excellent choice. Purchase your replacement battery today and enjoy confident starts and durable service for every ride.


Payment & Security

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