Finding a reliable battery for a moped or scooter means balancing capacity, cold-cranking amps (CCA), maintenance requirements, and compatibility. The following top-rated AGM (Absorbent Glass Mat) and GEL batteries are designed for 12V power sports applications, including 50cc to 150cc scooters. Each option below is maintenance-free and suitable for common scooter mounting configurations. Review the quick specs and then explore detailed product sections to compare features.
| Product | Brand | Voltage / Capacity | CCA | Notes |
|---|---|---|---|---|
| Weize YTX7A-BS High Performance | WEIZE | 12V / 6Ah | 140 | Sealed AGM, ready to install |
| Mighty Max Battery YTX7A-BS | Mighty Max Battery | 12V / 6Ah | 105 | Maintenance-free SLA/AGM |
| Mighty Max Battery YTX4L-BS | Mighty Max Battery | 12V / 3Ah | 50 | Compact AGM, standard mounting |
| Expert Power YTX7A-BS GEL | ExpertPower | 12V / 7Ah | Provided by model (typical) | Gel tech, NB terminals |
| SigmasTek STX7A-BS | SigmasTek | 12V / 7Ah | 105 | AGM, SLA compatible |
Weize YTX7A-BS High Performance Battery
The Weize YTX7A-BS is a 12V, 6Ah sealed lead-acid (SLA) AGM battery rated for high cold-cranking performance. It features a left-positive, right-negative terminal layout and includes installation screws. This maintenance-free battery ships pre-charged and is designed for scooters, ATVs, personal watercraft, snowmobiles, and similar power sports vehicles. AGM technology helps resist vibrations and provides reliable performance across a wide temperature range.
Mighty Max Battery YTX7A-BS
The Mighty Max Battery YTX7A-BS is a 12V, 6Ah SLA AGM battery offering 105 CCA. It comes with screws and carries no extra wiring or mounting components. Its AGM design supports high discharge rates and broad operating temperatures, making it a versatile choice for scooters, ATVs, and other small-power vehicles requiring reliable starts and steady performance.
Mighty Max Battery YTX4L-BS
The Mighty Max Battery YTX4L-BS provides 12V at 3Ah with 50 CCA in a compact 4.40 x 2.90 x 3.42 inch package. Polarity is negative on the left and positive on the right. It ships without mounting hardware or wiring and is suited for smaller scooters or applications needing a compact, maintenance-free AGM option with reliable cold-cranking capabilities.
Mighty Max Battery YTX7A-BS Replacement for Scooter
This YTX7A-BS replacement by Mighty Max Battery delivers 12V, 6Ah with 105 CCA. It uses a left-positive, right-negative terminal layout and includes the necessary screws. The SLA/AGM design emphasizes a high discharge rate and resilience across temperatures, suitable for scooters and other light-muel vehicles requiring dependable starts and longevity.
Expert Power YTX7A-BS GEL Battery
The Expert Power YTX7A-BS GEL Battery is a 12V, 7Ah gel-pack battery designed for a wide range of powersports uses, including scooters, ATVs, and quads. It features NB terminals for easy mounting and secure connections. GEL technology minimizes maintenance and handles vibration well, making it a versatile option for riders who want a durable, spill-resistant battery that can perform reliably across varied riding conditions.
Mighty Max Battery Tao Tao 50CC Scooter Model
The Mighty Max Battery YTX7A-BS for Tao Tao 50CC Scooters offers 12V, 6Ah with 105 CCA in a compact 5.90 x 3.38 x 3.70 inch form. It shares the same maintenance-free SLA/AGM characteristics, with positive on the left and negative on the right. This makes it a straightforward replacement option for many popular 50cc scooter models, supporting reliable starts and steady performance across seasons.
Pirate Battery YTX5L-BS
The Pirate Battery YTX5L-BS is a 12V, 4Ah sealed AGM battery with a 4-to-1 inch footprint and top-notch safety testing. It uses a 4.45 x 2.76 x 4.21 inch dimension and includes nut-and-bolt terminals. The battery is maintenance-free, vibration-resistant, and shipped with a U.S.-based warranty program, making it suitable for scooters and a variety of powersports vehicles that require compact, reliable power.
Genuine SigmasTek STX7A-BS
The Genuine SigmasTek STX7A-BS is a 12V, 7Ah SLA AGM battery that replaces several common models like YTX7A-BS and GTX7A-BS. It provides reliable starting power (105CCA) in a compact 5.94″ x 3.46″ x 3.70″ package. This battery is designed for motorcycles, scooters, ATVs, and other light vehicles, offering dependable performance with minimal maintenance.
Buying Guide
Key considerations when choosing a battery for a moped or scooter include compatibility, size, terminal orientation, and maintenance requirements. AGM or GEL chemistries provide spill resistance and vibration tolerance, which are important for daily rides and off-road use.
- Voltage and capacity: Most scooters use 12V batteries; aim for 6Ah for standard scooters and 7Ah if you anticipate higher startup demands or longer idle times.
- Cold-cranking amps (CCA): Higher CCA improves cold-start performance in cooler weather. Match CCA to your climate and engine size.
- Physical dimensions: Verify length, width, and height to ensure a proper fit in the battery compartment and under mounting brackets.
- Terminal layout: Positive left vs. right determines compatibility with existing harnesses and mounting orientation. Check if you need an end- or side-terminal version.
- Maintenance: AGM and GEL batteries are maintenance-free, but periodic inspection of connections and charging health helps extend life.
- Warranty and support: A solid warranty and accessible customer service add value, especially for replacement needs in the first year.
When replacing a battery, consider replacing in a matched pair if your scooter has related electrical updates or if you want uniform performance across cycles. For riders in regions with extreme temperatures, AGM batteries typically provide better vibration resistance and broader operating ranges than standard flooded batteries.