Harley-Davidson 65989-90B Compatible Replacement Battery 11.62 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.
Harley-Davidson 65989-90B Compatible 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 | 18 Ah
Terminal Type
Nut & Bolt
Harley-Davidson 65989-90B Replacement Battery
This Harley-Davidson 65989-90B replacement battery is engineered for dependable starting performance and maintenance-free convenience. As an AGM maintenance free, factory-fresh unit, it delivers consistent power for motorcycles and is designed to withstand vibration, heat and cold. If you’re seeking a replacement battery that balances reliability and low upkeep, this model provides an excellent option.
Key Specifications
- AGM Maintenance Free
- Maintenance-Free Design
- Spillproof and Leakproof Design
- U.L. Recognized and CE Certified
- Absorbed Glass Mat 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: 18 Ah
- Terminal Type: Nut & Bolt
- Compatible Brand: Harley-Davidson
Benefits
Built for rugged motorcycle use, this long-lasting battery offers key advantages for riders and technicians alike. The AGM design ensures a sealed, spillproof construction that’s safe to mount in most motorcycle compartments and eliminates the need for routine acid top-ups. Superior starting power helps ensure reliable engine starts even after long periods of inactivity, while deep cycle capacity supports accessories and electronics with stable output.
Durability features including extreme freeze, heat and vibration resistance contribute to a stable lifespan and fewer unexpected failures. U.L. recognition and CE certification further affirm the quality of the manufacturing process and the safety of operating the unit under normal conditions. The nut & bolt terminal configuration provides a secure connection for OEM and aftermarket harnesses, and the factory-fresh status means the battery arrives ready for immediate installation.
While designed specifically as a motorcycle replacement battery, its compact, sealed construction makes it a viable option for some portable power needs or emergency backup applications when the form-factor is suitable. Professional testing and packaging ensure you receive a consistent, high-performance battery that meets expectations for both starting power and cycle life.
Upgrade to a dependable Harley-Davidson 65989-90B replacement battery today. Order now to enjoy a maintenance-free, high-performance battery with fast shipping and the assurance of tested, factory-fresh quality.
Technical Specifications
Product Highlights
- Brand Replacement : Harley-Davidson
- Manufacturer: SigmasTek
- Product Type: Motorcycle
- Warranty: 6 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.
