ExpertPower YTX20L-BS 12V 20Ah AGM Motorcycle Battery — 275 CCA, Maintenance-Free Starting Power

This compact, ready-to-install battery uses absorbent glass mat (AGM) construction to combine steady power delivery with low self-discharge. Designed to replace common 20-series units such as EBX20L-BS, ETX20L and GTX20L-BS, it arrives charged and sealed so you can mount it immediately. The YTX20L-BS balances starting amperage, cyclic durability and a sealed design ideal for street bikes, ATVs and other powersports machines that need dependable cranking energy without routine topping up.

How much starting power does this battery provide?

The ExpertPower YTX20L-BS is rated at 275 cold cranking amps (CCA), giving it the punch to spin most motorcycle starters effectively in a range of temperatures. CCA measures short-term starting ability, which is critical for reliable ignition under load and in colder weather.

• 275 CCA for strong starter torque
• 20Ah capacity for a balance of cranking and accessory use
• 12V nominal voltage compatible with typical motorcycle electrical systems

What makes the AGM construction beneficial for motorcycles?

AGM (Absorbent Glass Mat) technology traps electrolyte in fiberglass mats, producing a sealed, vibration‑resistant battery that resists spills and tolerates varying mounting angles. That makes it a good fit for bikes that experience regular vibration, intermittent use, or seasonal storage.

• Sealed design prevents leakage and simplifies installation
• Lower self-discharge rate for longer shelf life between rides
• Improved deep-discharge recovery versus many conventional lead‑acid cells

Is this battery easy to install and maintain?

The YTX20L-BS comes fully charged and sealed, so no electrolyte filling or regular maintenance is required. Installation follows the standard battery replacement steps for 20-series motorcycle batteries, and the sealed format reduces routine checks to simple charge monitoring when the vehicle sits unused for long periods.

• Arrives charged and ready to install—no acid handling
• Maintenance-free operation eliminates water top-ups
• Compatible with common 20-series battery trays and terminals

How durable is this battery for everyday and seasonal use?

Built with cyclical performance in mind, the sealed AGM construction tolerates repeated discharge and recharge cycles better than many standard flooded batteries. It’s well suited to riders who use accessories, take short trips, or store their machines for months at a time, provided the battery is charged periodically during long storage.

• Designed for long cyclic life and repeated starts
• Handles higher discharge rates for accessory use
• 12-month coverage provides an added layer of assurance

Who is this for: The ExpertPower YTX20L-BS is aimed at motorcycle and ATV owners seeking a drop-in, maintenance‑free replacement for popular 20-series batteries. It suits riders who want strong cold-weather starting, a sealed, vibration-tolerant design, and minimal upkeep—especially useful for commuters, weekend riders, and anyone who seasons their bike without daily use.