MotoBatt Battery MBTX20UHD QuadFlex AGM 12 V / ~22 Ah for motorcycles & powersports

High capacity and ultra-flexible mounting thanks to the 4-terminal QuadFlex system.

The MotoBatt MBTX20UHD QuadFlex AGM is a sealed, maintenance-free battery designed for motorcycles, scooters, ATVs/UTVs and powersports vehicles that require both good capacity (Ah) and strong starting power.
Thanks to Absorbed Glass Mat (AGM) technology, the battery is completely sealed, requiring no water topping up or acid leaks. The patented QuadFlex system offers four terminals (two positive + two negative) allowing for highly flexible installation and compatibility with various models.

Main features

• Sealed AGM technology: no maintenance, no leaks.
• QuadFlex system with 4 terminals: allows for flexible mounting and expanded compatibility.
• High capacity: approx. 22 Ah (20h rate) and strong starting current (CCA up to ~335 A).
• Designed to withstand vibration and harsh conditions: ideal for heavy use or with electrical accessories.
• Ready to use: factory activated, no preliminary topping up or initial charging required.

Technical data

Recommended compatibility

This model is particularly suitable as a replacement for batteries with type codes YTX20BS, YTX20HLBS, YB16-serie, GT16L-BS and similar applications on medium/large displacement motorcycles, customs, cruisers, ATVs.
⚠️ Before purchasing, I suggest you check:

1. The internal dimensions of the vehicle's battery compartment.
2. The terminal type and polarity required.
3. The status of the vehicle's charging system (alternator/regulator).

User Benefits

• Easy installation: ready to use, maintenance free.
• Safer, more powerful and consistent starting.
• Longer lasting than standard batteries thanks to the enhanced internal construction.
• Installation versatility thanks to the QuadFlex 4-terminal system (also useful for vehicles with accessory wiring or non-standard installations).
• Ideal for motorcycles with many accessories, intensive use or difficult conditions.

Assembly and maintenance tips

• Even though it is maintenance-free, it is good practice to keep the battery charged if the vehicle is stored for a long time.
• Check that the terminals and electrical connections are clean, tight and free of corrosion.
• Use a charger compatible with AGM batteries for extended storage.
• Make sure the battery compartment is well ventilated and securely fastened; avoid excessive vibration or loose contacts.

Conclusion

If you are looking for a premium battery with high capacity, versatile installation and maintenance-free, the MotoBatt MBTX20UHD QuadFlex AGM is an excellent choice for motorcycles and powersport vehicles with high demands.