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BMW R27 Single Cylinder 1955-1969 Battery | 6V 11AH Flooded | 6N11A-1B
BMW R27 Single Cylinder 1955-1969 Battery | 6V 11AH Flooded | 6N11A-1B
BMW R27 Single Cylinder Battery Replacement - 6V 11Ah Origin 6N11A-1B (1955-1969)
Why Choose This Battery for Your BMW R27?
Perfect Compatibility
Engineered specifically for BMW R27 motorcycles with exact dimensional match to your bike's original battery compartment.
Proven Reliability
Conventional wet-cell design with long-cycle life, built to handle the vibrations and demands of motorcycle riding.
Quality Manufacturing
Manufactured by Power-Sonic with rigorous quality standards and cross-referenced for perfect BMW R27 compatibility.
Expert Support
Our battery specialists have been helping motorcycle enthusiasts since 2010 with technical guidance and compatibility support.
Complete Technical Specifications
| Specification | Value | Details |
|---|---|---|
| Voltage | 6V | Standard for vintage BMW motorcycles |
| Capacity | 11 Amp Hours | Reliable starting and electrical power |
| Length | 4.80 inches | Precise factory dimensions |
| Width | 2.44 inches | Exact compartment fit |
| Height | 5.16 inches | Includes terminals |
| Weight | 3.97 lbs | With acid electrolyte |
| Battery Type | Conventional Wet Cell | Proven motorcycle technology |
| Warranty | 12 Months | From delivery date |
Compatibility & Features
BMW R27 Single Cylinder Compatibility (1955-1969)
- ✓ Exact Fit: Engineered to match the precise dimensions of your BMW R27's battery compartment
- ✓ High Vibration Resistance: Built specifically for motorcycle applications with reinforced construction
- ✓ Long Service Life: Conventional wet-cell design provides reliable, long-lasting performance
- ✓ Complete Compatibility: Works with all BMW R27 Single Cylinder models from 1955-1969
- ✓ Quality Manufacturing: Made by Power-Sonic, a trusted name in specialty batteries
Shipping & Installation Information
• This battery ships with sealed acid container and requires activation
• Once filled with acid, battery cannot be returned for exchange
• Ground shipping only - $8.00 for orders under $75, FREE shipping on orders $75+
• Battery must be activated before installation
Frequently Asked Questions
Q: Will this battery fit my BMW R27 motorcycle?
A: Yes, this Origin 6N11A-1B battery is guaranteed compatible with all BMW R27 Single Cylinder motorcycles manufactured between 1955-1969. The dimensions match exactly to your original battery compartment.
Q: How long will this motorcycle battery last?
A: With proper maintenance, this conventional wet-cell battery typically provides 3-5 years of reliable service in motorcycle applications, depending on usage and storage conditions.
Q: Do I need to add acid to this battery?
A: Yes, this battery ships with a sealed acid container. You'll need to fill and activate the battery before installation. This is standard for conventional wet-cell motorcycle batteries.
Q: What's included with my battery order?
A: You'll receive the Origin 6N11A-1B battery, sealed acid container, and installation instructions. The battery comes with a 12-month warranty from the date of delivery.
Warranty & Support
12-Month Warranty Coverage
High-Tech Battery Solutions backs this BMW R27 battery with a comprehensive 12-month warranty from the date of delivery. As battery specialists since 2010, we stand behind our products with expert support and quality assurance.
Need Technical Support?
Have questions about compatibility or installation? Contact our battery specialists online or call toll-free at 1-877-775-4381
Ready to Power Your BMW R27?
Get your exact replacement battery with guaranteed compatibility, 12-month warranty, and expert support. Orders over $75 ship free!