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

For support or quotes: sales@batteryweb.com

WELCOME5
SigmasTek  |  SKU: BW-18392

Kymco Mongoose 50 50CC All Years High Performance Replacement Battery 4.15 lb

26% off
Sale price $33.99 USD Regular price $45.99
Shipping calculated at checkout.
Maintenance-free AGM design eliminates the need for acid filling
Spillproof and leakproof for safe, hassle-free use
Superior starting power with deep cycle capacity for reliable performance
Extreme resistance to freeze, heat, and vibration ensures durability
U.L. recognized and CE certified for guaranteed quality and safety
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 | 4.5 AH

Terminal Type

Nut & Bolt

Kymco 50CC Mongoose 50, All Years Replacement Battery

This AGM maintenance-free battery is a direct replacement for the Kymco 50CC Mongoose 50 (All Years) and offers reliable starting power, leakproof safety, and exceptional resistance to temperature extremes and vibration. Designed for the unique needs of ATVs and small off-road vehicles, this Kymco replacement battery delivers consistent performance whether you are trail riding, commuting, or storing your vehicle seasonally. Choose a high-performance battery built for dependable starts and long service life.

Key Specifications

  • Compatibility: Kymco 50CC Mongoose 50, All Years
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 4.5 AH
  • Terminal Type: Nut & Bolt
  • Design: Absorbed Glass Mat (AGM) — Maintenance-Free
  • Safety: Spillproof and Leakproof Design
  • Certifications: U.L. Recognized and CE Certified
  • Valve System: Valve Regulated Vent System
  • Resistance: Extreme Freeze, Heat and Vibration Resistance
  • Performance: Superior Starting Power and Deep Cycle Capacity
  • Condition: Brand New, Factory Fresh
  • Warranty: 6 Month Warranty
  • Application Type: High rate discharge applications such as ATVs

Benefits

The Kymco Mongoose replacement battery is engineered for rugged durability and everyday reliability. AGM technology ensures a maintenance-free experience and robust sealing prevents spills and leaks during aggressive riding or transport. The battery’s construction resists extreme temperatures and vibration common in off-road use, helping maintain conductivity and power delivery ride after ride. These attributes make it a long-lasting battery solution well suited to ATV operators who demand consistent performance from their electrical systems.

Offering superior starting power and useful deep cycle capacity, this high-performance battery is optimized for the quick, high-current demands of ATV engines and for powering lights, accessories, and small electronics. Typical applications include ATV starting systems, emergency power during trail repairs, and seasonal storage where reliable recharge and minimal self-discharge are important. The factory-fresh condition and professional testing completed by battery specialists add additional confidence in every unit shipped.

Whether replacing an aging cell or upgrading your vehicle’s power source, this SigmasTek replacement battery provides the reliability and performance needed for daily riding and recreational adventures.

Get back on the trail with confidence — order your Kymco 50CC Mongoose 50, All Years replacement battery now and experience dependable starts and long-lasting battery performance.

Technical Specifications

Voltage12 Volts
Amp Hours4.5 AH
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)80
Length (in.)4.49
Width (in.)2.8
Height (in.)4.21
Weight (lb.)4.15

Product Highlights

  • Brand Replacement : Kymco
  • Manufacturer: SigmasTek
  • Product Type: ATV
  • Warranty: 12 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.