Honda TRX450ER 450CC 2006-2009 High Performance Replacement Battery 4.27 lb
— Ready to ship immediately
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.
Honda TRX450ER 450CC 2006-2009 High Performance Replacement Battery is backordered and will ship as soon as it is back in stock.
Let customers speak for us
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
✉ sales@batteryweb.com
Battery Care Tips
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
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
⚠️ 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 | 5.5 Ah
Terminal Type
Nut & Bolt
Honda 450CC TRX450ER (2006-2009) - Compatible Replacement Battery
Designed to be a direct-fit replacement battery for the Honda 450CC TRX450ER (2006-2009), this AGM maintenance-free unit delivers dependable performance, superior starting power, and reliable durability ride after ride. Whether you’re returning your ATV to trail duty or outfitting a work machine, this high-performance battery is engineered to meet the demanding, high-rate discharge needs of ATVs like the TRX450ER. Built spillproof and leakproof, it removes the hassle of filling with acid and provides a safe, long-lasting battery solution for on- and off-road use.
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
- Voltage: 12 Volts
- Capacity: 5.5 Ah
- Terminal Type: Nut & Bolt
- Compatible With: Honda TRX450ER (2006-2009)
Benefits
This replacement battery for the TRX450ER combines the rugged construction and reliable chemistry of an AGM maintenance-free design with a valve regulated vent system to prevent spills and minimize maintenance. Riders and technicians will appreciate the high-performance battery characteristics: superior starting power to get your ATV running reliably in cold starts, and sufficient deep cycle capacity for accessories and short high-rate discharges. The AGM construction provides excellent vibration resistance for rough trail conditions and improved tolerance to freeze and heat compared to conventional flooded cells.
Durability is built into every battery through factory-fresh assembly and professional testing. That means consistent performance under load, fewer returns, and confidence for seasonal storage. This long-lasting battery is ideal not only for ATVs but also for applications where dependable starting and intermittent high current are required: emergency power systems, portable tools that need quick bursts of energy, and backup UPS modules in small electronics setups. Its maintenance-free nature makes it a practical choice for users who want a reliable, trouble-free power source.
With U.L. recognition and CE certification, this unit meets important safety and quality benchmarks. The included 6 month warranty provides additional peace of mind and reflects the confidence in the product’s build quality. Professionally tested and packaged, it ships ready for installation so you can get back on the trails quickly.
Ready to replace your Honda 450CC TRX450ER battery? Order this long-lasting, high-performance replacement battery today and enjoy dependable starts and durable service. Purchase now to secure fast shipping and reliable power for your TRX450ER.
Technical Specifications
Product Highlights
- Brand Replacement : Honda
- Manufacturer: SigmasTek
- Product Type: ATV
- Warranty: 12 Months
- Bulk Orders: sales@batteryweb.com
Connections & Interface
- Polarity: "'-/+"
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.


