ExpertPower Motorcycle Battery YTX5L-BS 12V 5Ah — AGM, 125 CCA, Maintenance-Free

This compact battery was built for small motorcycles, scooters, ATVs, and utility machines that need dependable cranking power in a tight package. The ExpertPower YTX5L-BS features absorbed glass mat (AGM) technology so the battery stays leak-proof and resists vibration. It ships charged and ready for installation, but it’s still important to double-check terminal orientation and dimensions to ensure a correct swap.

How much starting power does this battery provide?

The battery provides 12 volts and a nominal 5 ampere-hours capacity, with a cold cranking capability rated at 125 CCA at 25°C (77°F). This CCA rating reflects short-burst starting performance rather than long-term reserve capacity.

• Nominal voltage: 12V
• Capacity: 5 Ah
• Cold Cranking Amps: 125 CCA at 25°C / 62 CCA at -18°C

Will this battery fit my bike or ATV?

Dimension and terminal orientation determine fit more than model name alone. The YTX5L-BS measures 4.45" long, 2.76" wide, and 4.21" high with a negative-positive terminal layout. Compare these measurements to your original battery to confirm compatibility.

• Length: 4.45 inches
• Width: 2.76 inches
• Height: 4.21 inches
• Terminal arrangement: [- +] (negative on left, positive on right)

How does the AGM design benefit off-road and utility use?

AGM construction traps electrolyte in glass mats, creating a sealed, vibration-resistant battery that won’t spill during normal use. That makes it suitable for ATVs, small quads and scooters used in rough terrain or variable temperatures.

• Maintenance-free, factory-sealed design
• Spill-proof and tolerant of high vibration environments
• Operational temperature range from -30°C to 55°C

What should I know about installation and service life?

The ExpertPower battery ships charged for immediate installation, enabling a plug-and-play replacement when dimensions and terminal orientation match. For longer life, store the battery charged if it’s unused for extended periods and avoid deep discharge cycles.

• Arrives charged and ready for installation
• Verify fit with your original battery before installing
• For storage, keep at a full charge and check periodically

Who this battery is for: riders and owners of small motorcycles, scooters, youth ATVs, and compact utility vehicles who want a reliable, maintenance-free OEM-fit replacement. It’s a practical option for users who value a sealed, vibration-resistant design and immediate installation readiness. If you need a compact 12V 5Ah solution with solid cranking ability and spill-proof AGM construction, the ExpertPower YTX5L-BS is tailored to those requirements.