Welcome to our store. Proudly serving customers across North America for years. Learn more

For support or quotes: sales@batteryweb.com

WELCOME10
SigmasTek  |  SKU: BW-19369

Sigmastek Mighty Max YTX16-BS Compatible Replacement Battery 9.84 lb

18% off
Sale price $74.99 USD Regular price $90.99
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 reliable quality and safety
Superior starting power with deep cycle capacity for high performance
Resistant to extreme freeze, heat, and vibration conditions
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 | 14 Ah

Terminal Type

Nut & Bolt

Replacement for Mighty Max YTX16-BS Motorcycle Battery

Designed as a direct-fit replacement battery for the Mighty Max YTX16-BS, this SigmasTek AGM maintenance-free unit delivers reliable compatibility, powerful starting performance, and dependable long-term reliability. Whether you ride daily or store your bike seasonally, this replacement battery provides the spillproof, maintenance-free convenience riders expect, combined with the performance of a high-performance battery engineered for high-rate discharge applications.

Key Specifications

  • 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
  • 6 Month Warranty
  • Brand: SigmasTek
  • Compatible With: Mighty Max YTX16-BS
  • Voltage: 12 Volts
  • Capacity: 14 Ah
  • Terminal Type: Nut & Bolt

Benefits

This replacement battery is built to withstand the rigors of motorcycle use. The AGM construction and valve regulated vent system create a spillproof, leakproof design that improves safety during installation and use. With superior starting power and deep cycle capacity, this high-performance battery offers the instant cranking amps needed for reliable ignition while still supporting accessories during short bursts of use.

Durability is a hallmark of this unit: engineered to resist extreme freeze, heat, and vibration, it holds up on long highway runs, in stop-and-go traffic, and through rough roads. The maintenance-free design eliminates the need to add water or handle acid, making it an ideal long-lasting battery solution for riders who want hassle-free ownership. Backed by U.L. recognition and CE certification, and shipped brand new and factory fresh, this replacement battery represents a quality option for riders seeking dependable power.

Typical applications include motorcycle starting systems, small emergency backup setups on bikes, and any high rate discharge scenario where short bursts of high power are required. It also performs well supporting accessory loads like lights, heated grips, and electronic devices during rides.

Ready to upgrade? Order this Mighty Max YTX16-BS replacement battery today for a reliable, high-performance, long-lasting battery solution and enjoy fast shipping and confident performance on your next ride.

Technical Specifications

Voltage12 Volts
Amp Hours14 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)230
Length (in.)5.94
Width (in.)3.46
Height (in.)6.34
Weight (lb.)9.83

Product Highlights

  • Brand Replacement : Might Max
  • 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.


🔋 Battery Finder
🔋
Battery Assistant AI
Online — BatteryWeb.com