Product Description
Upgrade your ride with the BS BATTERY BATTERY SLA MAX U1-500 FA from Knobtown Cycle, Kansas City’s motorcycle parts destination.
Key Features
- Ready to use
- Factory activated AGM (Absorbent Glass Mat) technology
- No maintenance VRLA (Valve Regulated Lead Acid) design
- Spill-proof design
- Factory sealed and electrolyte held in a glass fiber mat
- No acid handling
- Extreme vibration resistance, reinforced battery case
- Maximum starting power and extended cycle life 40% higher than SLA
- Superior capacity, 30% higher than SLA capacity
Product Specifications
- Part Number: 21130993
- Brand: BS BATTERY
- Weight: 22.50 lbs
- UPC: 3564093008994
Professional Installation Available
Buy online or visit our Kansas City showroom. Contact us for installation service options! Free Ship to Store!
Part Locations
| Location |
Available |
| Wisconsin (WI) |
20+ |
| New York (NY) |
20+ |
| Texas (TX) |
20+ |
| Nevada (NV) |
20+ |
| North Carolina (NC) |
20+ |
| National Total |
20+ |
Stock levels last updated: January 30, 2026 8:09 PM
Professional Installation Available
Knobtown Cycle offers professional installation services. Contact us via a service request to learn more.
Thank you for Shopping at Knobtown Cycle!
When you shop with us, you’re not just buying motorcycle parts — you’re supporting a small, family-run business rooted right here in the heartland of America. Every order helps us keep riders on the road and fuels our passion for serving the motorcycle community.
From all of us at Knobtown Cycle, thank you for choosing local and riding with us.
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