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Yamaha YAS1 1968 125CC Battery | 12V 90CCA AGM | MB5.5U
MotoBatt MB5.5U Replacement Battery for 1968 Yamaha YAS1 125cc Motorcycle
Get your classic 1968 Yamaha YAS1 running reliably with the MotoBatt MB5.5U - an exact replacement battery delivering superior AGM performance with guaranteed compatibility.
This premium sealed AGM battery arrives fully charged and ready for immediate installation. No acid filling, no initial charging, no ongoing maintenance required. The MotoBatt MB5.5U matches the precise dimensions of your original Yamaha YAS1 battery and meets or exceeds all factory specifications for reliable starting power.
Why Choose the MotoBatt MB5.5U for Your Yamaha YAS1?
Complete Technical Specifications
| Specification | MotoBatt MB5.5U Value |
|---|---|
| Voltage | 12V |
| Capacity | 7 Amp Hour |
| Cold Cranking Amps (CCA) | 90 |
| Length | 5.31 inches |
| Width | 2.36 inches |
| Height (with terminals) | 5.12 inches |
| Weight | 5.47 lbs |
| Maximum Charge Rate | 1.3A |
| Battery Type | Sealed AGM (Maintenance-Free) |
Yamaha YAS1 Battery Compatibility & Installation
Perfect Fit Guaranteed
The MotoBatt MB5.5U has been specifically cross-referenced for the 1968 Yamaha YAS1 125cc motorcycle. Our battery specialists have verified exact dimensional compatibility and electrical specifications matching your original Yamaha battery requirements.
What's Included with Your MotoBatt MB5.5U
- MotoBatt MB5.5U sealed AGM battery (arrives fully charged)
- Installation-ready terminals
- 12-month warranty documentation
Check our comprehensive battery fitment guide →
Frequently Asked Questions - Yamaha YAS1 Battery Replacement
Do I need to charge the MotoBatt MB5.5U before installing it in my Yamaha YAS1?
No charging required! The MotoBatt MB5.5U arrives fully charged and ready for immediate installation in your 1968 Yamaha YAS1 motorcycle.
What maintenance is required for this AGM battery?
Zero maintenance needed. This sealed AGM battery requires no fluid checks, acid additions, or regular maintenance throughout its service life.
How does the MotoBatt MB5.5U compare to traditional flooded batteries?
AGM technology provides superior vibration resistance, longer service life, better cold-weather starting performance, and complete maintenance-free operation compared to traditional flooded batteries.
Will this battery fit other Yamaha models besides the YAS1?
This battery is specifically cross-referenced for the 1968 Yamaha YAS1 125cc. For other Yamaha models, please check our fitment guide or contact our battery specialists.
What's the shipping cost for the MotoBatt MB5.5U battery?
Ground shipping is $8 for orders under $75. Orders of $75 or more qualify for complimentary ground shipping.
High-Tech Battery Solutions backs the MotoBatt MB5.5U with a comprehensive 12-month warranty from the date of delivery, providing complete confidence in your Yamaha YAS1 battery replacement investment.
Order Your Yamaha YAS1 Replacement Battery Today
Get Your Classic Yamaha YAS1 Running Reliably
Don't let battery issues keep your vintage 1968 Yamaha YAS1 in the garage. The MotoBatt MB5.5U delivers the dependable AGM power your classic motorcycle deserves with guaranteed exact-fit compatibility.
The MotoBatt MB5.5U has been cross-referenced by our battery specialists as the optimal replacement for the 1968 Yamaha YAS1 125cc motorcycle. High-Tech Battery Solutions covers this battery under our comprehensive 12-month warranty from the date of delivery.