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Replacement Deka YB3L-B Battery | 12V 50CCA AGM | MB3U
Deka YB3L-B Battery Replacement - MotoBatt MB3U 12V 3AH AGM Battery
Get the exact replacement you need with guaranteed compatibility. The MotoBatt MB3U is a 100% compatible replacement for your Deka YB3L-B battery, featuring the same precise dimensions and meeting or exceeding all original specifications. This sealed AGM battery arrives fully charged and ready for immediate installation - no acid mixing, no charging wait time, no maintenance required.
Why Choose MotoBatt MB3U Over Standard Batteries?
Perfect Fit Guaranteed
Exact dimensions match your original Deka YB3L-B battery compartment
Ready to Install
Arrives fully charged - no activation or maintenance needed
Superior AGM Technology
Sealed design prevents leaks and delivers consistent performance
Complete Technical Specifications
Key Features & Benefits
Superior Performance Advantages
- ✓ Exact replacement compatibility - Matches Deka YB3L-B dimensions perfectly
- ✓ Sealed AGM construction - Prevents acid leaks and corrosion damage
- ✓ Arrives fully charged - Ready for immediate installation
- ✓ Zero maintenance required - Never add water or check fluid levels
- ✓ Superior vibration resistance - Longer service life in demanding conditions
- ✓ Consistent cold weather performance - Reliable starting power year-round
Compatibility & Installation
Perfect Dimensional Match Guaranteed
The MotoBatt MB3U has been precisely engineered to match every dimension of your original Deka YB3L-B battery. Length, width, height, and terminal placement are identical, ensuring a perfect fit in your existing battery compartment without any modifications.
MotoBatt MB3U
Sealed AGM Technology
No maintenance required
Arrives fully charged
Superior longevity
Standard Batteries
Conventional Technology
Requires maintenance
Needs activation
Standard performance
Frequently Asked Questions
Will this battery fit my original Deka YB3L-B compartment?
Yes, the MotoBatt MB3U matches the exact dimensions (3.86" L x 2.20" W x 4.33" H) of your original battery for guaranteed compatibility.
Does this battery need to be charged before installation?
No, the MB3U arrives fully charged and ready for immediate installation. Simply remove the old battery and connect the new one.
What maintenance is required for this AGM battery?
Zero maintenance required. The sealed AGM design means you never need to add water, check fluid levels, or perform any upkeep.
How long will this battery last?
With proper use, expect 3-5 years of reliable service. The AGM technology provides superior longevity compared to conventional batteries.
What's covered under the warranty?
Full replacement coverage for 12 months from delivery date. As battery specialists since 2010, we stand behind every product.
Warranty & Customer Support
?️ 12-Month Warranty Protection
Every MotoBatt MB3U battery is backed by our comprehensive 12-month warranty from the delivery date. As battery specialists since 2010, we've built our reputation on providing reliable power solutions with complete customer support.
Expert Support Available: Contact our battery specialists online or call toll-free at 1-877-775-4381 for technical assistance, installation guidance, or warranty service.
Shipping Information
? Fast, Reliable Shipping
- ✓ FREE shipping on orders over $75
- ✓ $8 ground shipping for orders under $75
- ✓ Arrives fully charged and ready to install
Ready to Install Your Exact Replacement Battery?
Get guaranteed compatibility with superior AGM performance. Backed by our 12-month warranty and over a decade of battery expertise.
Contact Our Battery SpecialistsCall toll-free: 1-877-775-4381