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SigmasTek  |  SKU: BW-18830

Interstate Battery CYTX9-BS High Performance Compatible Replacement Battery

Sale price $51.79 USD Regular price $65.84
Shipping calculated at checkout.

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

➤ Spillproof and leakproof for safe, hassle-free use

➤ U.L. Recognized and CE Certified for guaranteed quality

➤ Superior starting power with deep cycle capacity for reliable performance

➤ Built to resist 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 | 8 AH

Terminal Type

Nut & Bolt

Interstate Battery CYTX9-BS Replacement Battery (Compatible with CYTX9-BS)

The Interstate Battery CYTX9-BS replacement battery is engineered to offer dependable compatibility, outstanding performance, and long-term reliability for your motorcycle or powersports vehicle. As an AGM maintenance-free unit, this high-performance battery eliminates acid handling and routine maintenance while providing the quick starting power and deep cycle performance required by modern ignition systems and accessories. Choose this replacement battery for a hassle-free, powerful energy source that keeps you on the road.

Key Specifications

  • Model: CYTX9-BS (compatible replacement)
  • Maintenance-Free Design
  • Spillproof and Leakproof Design
  • U.L. Recognized and CE Certified
  • Absorbed Glass Mat (AGM) Design
  • Valve Regulated Vent System
  • Extreme Freeze, Heat and Vibration Resistance
  • Superior Starting Power and Deep Cycle Capacity
  • Brand New, Factory Fresh
  • Warranty: 6 Month Warranty
  • Voltage: 12 Volts
  • Capacity: 8 AH
  • Terminal Type: Nut & Bolt
  • Brand References: SigmasTek; Interstate Batteries

Benefits

This CYTX9-BS replacement battery’s AGM construction offers a sealed, vibration-resistant package that stays leakproof even under aggressive riding conditions. The maintenance-free design means no watering or acid handling, giving you a clean and safe battery that’s easy to install and forget. With superior starting power, the battery delivers the high current bursts needed for reliable engine starts, while the enhanced deep cycle capability supports electronics and accessories between rides.

Longevity and reliability are at the core of this long-lasting battery. Its valve regulated vent system and robust casing provide protection against heat and cold extremes, increasing uptime and reducing chances of premature failure. The U.L. recognition and CE certification underscore the quality and safety standards met by this unit. For riders who demand a high-performance battery that withstands shock and vibration, this model offers consistent output and dependable service life.

Applications for the CYTX9-BS replacement include motorcycles, scooters, ATVs, small emergency backup systems, portable tools, and other vehicles or devices requiring a compact 12 Volt, 8 AH AGM battery. Whether used for daily starts or as part of a backup power strategy for electronics, this battery is designed for high rate discharge and dependable performance where it matters most.

Don’t wait—secure your replacement Interstate Battery CYTX9-BS today for reliable starts and lasting performance. Add to cart now to benefit from fast shipping on in-stock items and confident power when you need it.


Payment & Security

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