Product Description
Motocross YTX20CH-BS AGM Powersport Battery
The Motocross YTX20CH-BS is an AGM powersport battery engineered for dependable starting and long life-span in motorcycles, snowmobiles, ATVs, and even a few scooters that require the Group 20CH size. Its absorbed glass mat (AGM) design delivers strong cranking performance with spill-proof, vibration-resistant construction. Rated at 270 CCA with 18 Ah capacity, it’s a smart upgrade when you need an AGM snowmobile or motorcycle battery that holds up to real-world riding – from summer heat to frigid winters. This Motocross powersport battery ships as a fresh pack (not factory-activated) for optimal shelf life and performance once properly filled and charged.
Features & Benefits
- Bottle-Supplied Activation – Includes acid pack for proper filling and requires charging before use.
- AGM Construction – Improved plate design for increased durability and extended lifespan.
- 270 Cold Cranking Amps – Delivers reliable starting power in all weather conditions.
- Group 20CH – Direct-fit replacement for applications calling for CTX20CH-BS or MBTX16U.
- Low Self-Discharge – Maintains charge longer between rides than conventional flooded batteries.
- Temperature Tolerant – Excellent performance in both high and very low temperatures.
- Powersport Terminals – Top & front connections for installation flexibility. Hardware included.
- Polypropylene Case – Superior durability in extreme cold and heat – more flexible than ABS material.
- Left-Positive Polarity – Always verify your current battery's terminal locations.
- Made in the USA – Built by Yuasa, the world leader in powersport battery innovation and reliability.
Why Choose Motocross Batteries?
Motocross powersports batteries deliver proven reliability and hard-hitting starting power. Built with premium AGM technology and manufactured by Yuasa, these batteries are sealed, non-spillable, vibration-resistant, and engineered to meet or exceed OEM powersports specifications. High cranking output, rugged polypropylene cases, and maintenance-free construction make Motocross batteries a smart upgrade for motorcycles, ATVs, UTVs, PWCs, and snowmobiles that see real use. If you want Yuasa-level engineering, consistent fitment, and dependable performance at a competitive value, Motocross batteries are built to start strong and keep going season after season.
| Voltage | 12V |
| Group Size | 20CH |
| Type | AGM |
| Cold Cranking Amps | 270 |
| Capacity (10-HR) | 18 Ah |
| Factory Activated | No |
| Polarity | + Left / - Right |
| Length | 5.91" (150 mm) |
| Width | 3.43" (87 mm) |
| Height | 6.34" (161 mm) |
| Weight | 13.4 lbs |
| Warranty | 1 Year |
Motocross M6220C / YTX20CH Datasheet
How to Activate an AGM Battery
Motocross YTX20CH-BS Battery Cross-Reference
The Group 20CH battery is the same dimensions as a Group 16, but with higher cranking amps and/or capacity.
Upgrade for Group 16 Batteries: BTX16-BS, CTX16-BS, CYLA16BSXTA, CYTX16-BS, ETX14, GTX16-BS, LT16-4, MBTX16U, PTX16-BS, STX16-BS, UTX16, UTX16-BS, VTX16-BS, XTAX16-BS, YB16B-A, YTX16-BS (Yuasa).
Replacement for Group 20CH Batteries: BTX20CH-BS, CTX20CH-BS, CYLA20CHBSXTA, CYTX20CH-BS, EB20CH-4, EBX20CH-BS, GTX20CH-BS, M6220C, MBTX16U, MOSM6220C, PTX20CH-BS, STX20CH-BS, VTX20CH-BS, VTX20CH-BS-FS, XTAX20CH-BS, YTX20CH, YTX20CH-BS (Deka), YTX20CH-BS (Motocross), YTX20CH-BS (Yuasa).
Important: Always confirm your battery's dimensions, terminal configuration, and specifications before purchase to ensure proper fit.
Extend the Life of Your Battery
Keeping your battery charged between uses with a quality maintainer is essential for maximizing its lifespan. Save 10% on a NOCO Genius 1 or Genius 2 Charger and Maintainer when bundled with battery using the option above.
