Welcome to our store. Your trusted source for batteries and power solutions. Learn more

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-19326

Power Sonic PTX20BS-PS High Performance Replacement Battery 12.07 lb

9% off
Sale price $84.99 USD Regular price $92.99
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 and safety
Superior starting power with deep cycle capacity for reliable performance
Extreme resistance to freeze, heat, and vibration ensures durability
In stock

— Ready to ship immediately

Free shipping

Visa Mastercard American Express PayPal Apple Pay Google Pay Shop Pay Discover Klarna Afterpay Stripe

Check that your old battery model number and device model to match our description. This makes sure they work together.


We ship your order same day if you buy it before 4 PM EST.

Send Your Battery Photo

Expert Technician Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.

POST YOUR BATTERY IMAGE
Product & Solutions Expert

Product & Solutions Expert

✉ sales@batteryweb.com

🔹 10+ Years Battery Experience 🔹 Fast & Accurate Identification

Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

🔹 Keep It Healthy

Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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.


Volts & Amps

12 Volts | 18 Ah

Terminal Type

Nut & Bolt

Power Sonic PTX20BS-PS Replacement Battery — Compatible with PTX20BS-PS

Replace your old battery with the Power Sonic PTX20BS-PS compatible replacement battery for dependable starting and durable performance. This AGM maintenance-free battery removes the hassle of electrolyte handling while delivering the robust power output motorcycles demand. Engineered for reliability and built to withstand harsh conditions, the PTX20BS-PS is a high-performance battery designed to provide long-lasting battery service on the road.

Key Specifications

  • Model: Power Sonic PTX20BS-PS (replacement)
  • Type: AGM Maintenance Free (Absorbed Glass Mat Design)
  • Voltage: 12 Volts
  • Capacity: 18 Ah
  • Terminal Type: Nut & Bolt
  • Design: Spillproof and Leakproof
  • Certification: U.L. Recognized and CE Certified
  • Valve: Valve Regulated Vent System
  • Features: Extreme freeze, heat and vibration resistance
  • Performance: Superior starting power and deep cycle capacity
  • Condition: Brand new, factory fresh
  • Warranty: 6 Month Warranty
  • Intended Application: Motorcycle, high rate discharge applications

Benefits

The Power Sonic PTX20BS-PS offers a balance of durability, maintenance-free convenience, and reliable power delivery. Its AGM construction ensures a sealed, spillproof design that resists leaks and minimizes maintenance, making it ideal for riders who prefer a clean, dependable solution. As a high-performance battery, it supplies the strong initial current needed for confident engine starts and supports moderate deep-cycle demands for accessories and electronics.

Designed to tolerate extreme temperatures and vibration, this replacement battery performs well in varied climates and demanding riding conditions. The valve regulated vent system enhances safety and longevity, while U.L. recognition and CE certification affirm compliance with safety standards. Beyond motorcycle starting, the PTX20BS-PS is suitable for secondary uses including small UPS units, emergency power for compact devices, and portable power for tools where a compact 12V solution is required.

Each Power Sonic PTX20BS-PS battery is brand new and factory fresh, with professional testing and packaging to ensure dependable operation out of the box. If you’re searching for a replacement battery that combines solid starting power with the convenience of a maintenance-free design, this model is a reliable, economical choice.

Ready to purchase? Order your Power Sonic PTX20BS-PS replacement battery now and secure a long-lasting battery that won’t keep you waiting.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)270
Length (in.)6.88
Width (in.)3.43
Height (in.)6.13
Weight (lb.)12.06

Product Highlights

  • Brand Replacement : Power Sonic
  • Manufacturer: SigmasTek
  • Product Type: Motorcycle
  • Warranty: 6 Months
  • Bulk Orders: sales@batteryweb.com

Connections & Interface

  • Polarity: "'+/-"

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.