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UPG UB3L-A Battery | 12V 50CCA AGM | MB3U

$39.95
SKU: M137
Availability: Shipping Lead Time is 24 to 48 Hours
Shipping: Free shipping on orders $75 and up
Voltage: 12
Capacity: 3.8 AH
CCA: 50
Type: AGM
Item Dimensions: (LxWxH) 3.86"x 2.20" x 4.33"
Warranty: 1 Year
UPG UB3L-A Battery | 12V 50CCA AGM | MB3U

UPG UB3L-A Battery | 12V 50CCA AGM | MB3U

$39.95
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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:

  1. Remove old UPG UB3L-A battery (note terminal positions for reference)
  2. Install MotoBatt MB3U in same position (exact fit guaranteed)
  3. 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.

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