UPLUS NEW TECHNOLOGY BATTERY YTX4L-BS 12V 3Ah AGM Motorcycle Battery — Sealed, Maintenance-Free, High CCA

UPLUS YTX4L-BS is a sealed 12V 3Ah AGM motorcycle battery that delivers maintenance-free starting power and long service life for small bikes and powersports machines.

This compact, factory-sealed battery is designed as a direct replacement for common small motorcycle and scooter battery models. Built with a high-purity lead formulation and absorbed glass mat (AGM) construction, it provides reliable cranking ability, strong vibration resistance, and a spill-proof design so you don’t need to add water or perform routine maintenance. Its dimensions and terminal layout make it compatible with a wide range of OEM part numbers for convenient swaps.

How does this battery handle everyday starting and cold-weather use?

The UPLUS YTX4L-BS offers dependable cranking power and is engineered to start engines down to very low temperatures. AGM construction and a high cold-cranking performance rating make it better suited than conventional flooded cells for quick ignition after storage or in chilly conditions.

• 12V 3Ah capacity for consistent starting energy
• Designed to start at temperatures as low as -22°F (strong low-temperature ability)
• AGM sealed design preserves charge and resists discharge during storage
• 50A CCA class performance for small-displacement engines

What maintenance and safety features does this battery include?

This battery is delivered sealed and ready to install, which eliminates electrolyte refilling and reduces the risk of spills. Built with 99.99% pure primary lead and a leak-resistant case, it minimizes off-gassing and improves durability under real-world riding conditions.

• Maintenance-free, no water checks or topping up required
• Sealed AGM design prevents leaks and reduces fumes
• High-purity lead for improved charge acceptance and longevity
• Vibration-resistant construction for rough-road reliability

Which motorcycles and part numbers is this model compatible with?

UPLUS YTX4L-BS matches many small-bike OEM references and fits applications that accept the YTX4L-BS form factor. The battery is dimensioned and terminal-coded to replace numerous OEM numbers, simplifying selection when you need a direct swap.

• Common compatible references: 4L-BS, LTX4L-BS, EBX4L-BS and CT4L-BS
• Other OEM equivalents include 44015, 2077610, GTX4L-BS, PTX4L-BS, and more
• Physical size: 4.45 x 2.76 x 3.35 inches to match tight battery bays
• Terminal layout: standard [- +] for straightforward installation

What kind of after-sales support and warranty is provided?

UPLUS supplies local support from a U.S. office and warehouse to simplify returns or warranty claims. The product includes a 15-month warranty and a 60-day refund window to give buyers confidence after purchase.

• 15-month limited warranty for manufacturing defects
• 60-day refund period for change-of-mind or fit issues
• California-based office and warehouse with local customer support
• Support team typically responds within 12 hours to inquiries

Who is this battery for? Riders with small-displacement motorcycles, scooters, ATVs, or other powersports vehicles that require a compact, maintenance-free 12V 3Ah battery will find the UPLUS YTX4L-BS a practical replacement option. It suits DIY mechanics who need a sealed, vibration-tolerant battery that fits common OEM specs and wants the reassurance of local after-sales support and a warranty. If you need a spill-proof battery with solid low-temperature starting and straightforward compatibility with many OEM part numbers, this model is a convenient, ready-to-install choice.