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Adventure Power UT4AL-BS
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Adventure Power UT4AL-BS Upgrades YB4L-B, YB4L-A

Quick Overview

12V 4Ah UPG Battery Replaces YB4L-A, YB4L-B
  • Availability

    In Stock

  • Product Brand


  • Model Number


  • Voltage (V)


  • Cold Crank Amps (CCA)


  • Capacity (Ah)


  • Warranty

    1 Yr Replacement


You no longer have to settle for a wet battery that requires maintenance and can leak acid all over your bike. Upgrade your Yuasa YB4L-B battery today to the AGM UT4AL-BS Adventure Power battery and experience what life is like beyond damaged chrome. Add the Energizer M1000 trickle charger and receive FREE shipping and an automatic $10 off your order discount!

There is no need to break the bank when replacing your OEM power sport battery. UPG and their Adventure Power line of batteries are made to meet or exceed the highest standards in the industry. These premium dry charge AGM batteries arrive with an acid pack and must be filled and properly charged prior to sealing and being connected to your machine. The advantage of this type of AGM is that you can plan ahead as the battery and acid pack have a long shelf life and you can activate the battery just a few hours prior to installation. Enjoy the assurance of a one year hassle free replacement warranty as you ride!

Product Specs
Availability Note: In Stock
Brand: UPG
Model: UT4AL-BS
Capacity 20Hr (Ah): 4
Cold Cranking Amps (CCA): 40
Voltage (V): 12
Chemistry: AGM - Dry Charge
Warranty: 1 Yr Replacement
Polarity: ---|+++
Cranking Amps (CA): No
Pulse Cranking Amps (PCA): No
Dimensions (LxWxH - inches): 4.72 x 2.8 x 3.66
Dimensions (LxWxH - metric): 120 x 71 x 93
Weight (lb): 3.42
OEM Replacement: YB4L-A, YB4L-B
This Product Fits
  • APRILIA RS250 (2000-2004)
  • APRILIA Mojito (2004-2005)
  • APRILIA Rally (2004-2005)
  • APRILIA RS50 (2000-2005)
  • APRILIA Scarabeo 50 (2000-2003)
  • APRILIA SR50 (2000-2001)
  • BENELLI Devil 50 (c-avv.) (All Years)
  • BENELLI KBX 50 Race (All Years)
  • BENELLI Scooty LX-DLX (All Years)
  • CAGIVA K3, W4 (Thru 1998)
  • GILERA Bullit, Easy Moving, Runner (Thru 1997)
  • GILERA Eaglet (1995-1997)
  • GILERA GSA E-Starter (All Years)
  • GILERA Runner (Thru 1997)
  • GILERA Sioux E-Starter (All Years)
  • GILERA Stalker, Storm, Top Rally (All Years)
  • GILERA Typhoon (Thru 1997)
  • HONDA NU50 Urban Express Deluxe (1982-1983)
  • HONDA NX50M Express SR (1981-1982)
  • KAWASAKI KL600-A KLR (1984)
  • KAWASAKI KL250-D KLR (1985-2005)
  • PUCH Lido SL50, Lido Vario (All Years)
  • SUZUKI SP200 (1986-1988)

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