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UPG UB3L-A Battery | 12V 50CCA AGM | MB3U
MotoBatt MB3U Battery - UPG UB3L-A Replacement | 12V 3.8Ah Sealed AGM Battery
Need a reliable UPG UB3L-A replacement battery? As battery specialists since 2010, we understand what our customers value most: guaranteed compatibility, dependable performance, and exceptional value.
The MotoBatt MB3U delivers exactly what you need - a precision-engineered 12V 3.8Ah battery that matches your original UPG UB3L-A specifications perfectly. This sealed AGM battery technology arrives fully charged and ready for immediate installation. No acid mixing, no charging delays, no maintenance requirements.
| Specification | Value | Customer Benefit |
|---|---|---|
| Voltage | 12V | Standard system voltage compatibility |
| Capacity | 3.8 Amp Hours | Extended runtime and reliable power duration |
| Cold Cranking Amps (CCA) | 50 CCA | Dependable cold weather performance |
| Length | 3.86" | Exact fit in existing battery compartment |
| Width | 2.20" | Precise clearance for tight installations |
| Height (with terminals) | 4.33" | Total installed height including connections |
| Weight | 2.95 lbs | Similar to original for proper balance |
| Maximum Charge Rate | 1.3 Amps | Safe, optimal charging parameters |
| Warranty | 12 Months | Full warranty protection from delivery date |
Installation Guide & Usage
Simple 3-Step Installation Process:
- Remove old UPG UB3L-A battery (note terminal positions for reference)
- Install MotoBatt MB3U in same position (exact fit guaranteed)
- Connect terminals securely - red to positive, black to negative
Ready to use immediately - no charging or activation required!
Warranty & Quality Assurance
12-Month Comprehensive Warranty
Full warranty coverage from delivery date. As battery specialists since 2010, we stand behind every MotoBatt MB3U battery with comprehensive warranty support and technical assistance.