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-19856

Deka ETX12 High Performance Replacement Battery 7.99 lb

12% off
Sale price $52.99 USD Regular price $59.99
Shipping calculated at checkout.
Maintenance-free AGM design eliminates the need for acid refills
Spillproof and leakproof for safe and hassle-free use
U.L. recognized and CE certified for guaranteed quality and safety
Superior starting power with deep cycle capacity for reliable performance
Resistant to extreme freeze, heat, and vibration for durability in harsh 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 | 10 Ah

Terminal Type

Nut & Bolt

Replacement Deka ETX12 Motorcycle Battery - Compatible with Deka ETX12

This compatible replacement battery for the Deka ETX12 delivers dependable compatibility with premium AGM construction, providing outstanding performance and long-term reliability for your motorcycle. Designed as an AGM maintenance-free solution, the Deka ETX12 replacement battery eliminates routine fluid checks while offering strong starting power and resilience under demanding riding conditions. If you want a high-performance battery that’s also a long-lasting battery for powersports applications, the ETX12-compatible unit is built to meet those needs.

Key Specifications

  • Model: Deka ETX12 (Replacement)
  • Design: AGM Maintenance Free / Absorbed Glass Mat Design
  • Voltage: 12 Volts
  • Capacity: 10 Ah
  • Terminal Type: Nut & Bolt
  • Brand / Replacement Supplier: SigmasTek (compatible with Deka)
  • Maintenance-Free Design
  • Spillproof and Leakproof Design
  • U.L. Recognized and CE Certified
  • 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

Benefits

The Deka ETX12 replacement is engineered for longevity and robust performance. AGM technology creates a sealed, maintenance-free design that resists spills and requires no electrolyte top-ups—ideal for riders who want a hassle-free replacement battery. As a high-performance battery it supplies strong cranking amps for quick, reliable starts and supports repeated high-rate discharge cycles common in powersports use.

Durable construction and vibration resistance help protect internal plates and maintain capacity over time, contributing to a long-lasting battery life. The valve-regulated vent system and U.L./CE certifications add peace-of-mind quality assurances. Nut & bolt terminals provide a secure connection that stands up to road vibration and frequent starting duty.

This replacement battery is suitable for motorcycles, scooters, ATVs and other small-engine applications, and it is also appropriate for secondary uses like small UPS units, emergency power for essential electronics, and portable tools requiring a compact, high-performance battery.

Upgrade to a Deka ETX12 replacement battery today—secure reliable starts, better durability and the long-lasting battery performance your ride needs. Order now for quick shipment from in-stock inventory.

Technical Specifications

Voltage12 Volts
Amp Hours10 Ah
Terminal TypeNut & Bolt
Cold Cranking Amps (CCA)180
Length (in.)5.94
Width (in.)3.43
Height (in.)5.16
Weight (lb.)7.98

Product Highlights

  • Brand Replacement : Deka Unigy
  • 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