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Yamaha YAS1C 1968 125CC Battery | 12V 90CCA AGM | MB5.5U
Premium Sealed AGM Battery - Ready to Install, No Maintenance Required
Get your classic 1968 Yamaha 125cc YAS1C back on the road with guaranteed compatibility. Our MotoBatt MB5.5U delivers precise dimensions that match your original battery compartment perfectly. As battery specialists since 2010, we've cross-referenced this replacement to ensure exact fit and reliable performance.
Arrives fully charged and ready for immediate installation - no acid filling, pre-charging, or ongoing maintenance required. Advanced sealed AGM technology means you focus on riding, not battery upkeep.
Confirmed Compatibility
This MotoBatt MB5.5U battery is specifically cross-referenced for:
- 1968 Yamaha 125cc YAS1C Motorcycle
- Direct replacement with identical mounting configuration
- Matches original battery compartment dimensions precisely
Not sure about fitment? Check our battery fitment guide for additional verification.
Complete Technical Specifications
| Specification | Value | Why It Matters |
|---|---|---|
| Voltage | 12V | Standard motorcycle electrical system voltage |
| Capacity | 7 Amp Hours | Reliable power reserve for starting and accessories |
| Cold Cranking Amps (CCA) | 90 CCA | Strong starting power even in cold conditions |
| Length | 5.31" | Precise fit in original battery tray |
| Width | 2.36" | Exact clearance for tight battery compartments |
| Height (with terminals) | 5.12" | Proper clearance under seat or side panel |
| Weight | 5.47 lbs | Lightweight AGM construction |
| Maximum Charge Rate | 1.3A | Safe charging with standard motorcycle charging systems |
| Warranty | 1 Year | 12-month coverage from delivery date |
Battery Specialist Insight: The MotoBatt MB5.5U uses advanced AGM (Absorbed Glass Mat) technology, where electrolyte is absorbed in glass fiber separators. This eliminates spillage risk, reduces vibration damage, and provides consistent power delivery - perfect for vintage motorcycles that may sit for extended periods.
Why Choose Sealed AGM Technology?
- ✓ No Maintenance Required: Never add water or check fluid levels again
- ✓ Spill-Proof Design: Safe to mount in any position without leakage concerns
- ✓ Vibration Resistant: Internal construction handles motorcycle vibration better than traditional batteries
- ✓ Extended Shelf Life: Holds charge longer during storage periods
- ✓ Faster Recharging: AGM technology accepts charge more efficiently
- ✓ Temperature Stable: Performs consistently across wider temperature ranges
Installation & Care Tips
- Pre-Installation: Battery arrives fully charged - no additional charging needed
- Terminal Care: Clean terminals and apply dielectric grease for corrosion protection
- Charging System: Ensure your motorcycle's charging system outputs 13.8-14.4V for optimal battery life
- Storage: If storing long-term, use a quality battery tender to maintain charge
- Replacement Schedule: Monitor performance after 3-4 years for optimal reliability
Get Your Yamaha Running Again
Ready-to-install replacement battery with guaranteed compatibility and 12-month warranty protection.
Questions about fitment or installation? Our battery specialists are here to help ensure you get exactly what you need for your 1968 Yamaha YAS1C.
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