Product Description
Deka YTX20L-BS AGM Motorcycle Battery
The Deka YTX20L-BS AGM powersport battery is designed for strong starting power and lasting performance in motorcycles, ATVs, personal watercraft, snowmobiles, and UTVs that require a Group 20L battery. The sealed AGM design delivers high cranking power and the improved plate design prevents vibration damage from rough terrain and wake-shock. The Deka Sports Power user-activated YTX20L-BS is an excellent upgrade when looking for all-weather starting power with a long service life.
Features & Benefits
- Bottle-Supplied Activation – Includes acid pack; requires filling and charging before use.
- AGM Construction – Excellent vibration resistance for increased durability and extended lifespan.
- High Cranking Power – 270 cold cranking amps ensure reliable starting power in all weather conditions.
- Group 20L – Direct-fit replacement for applications calling for ODS-AGM20L or XTAX20HL-BS batteries.
- Low Self-Discharge – Holds a charge longer between rides than conventional flooded batteries.
- Temperature Tolerant – Excellent performance in both hot and very low temperatures.
- Powersport Terminals – Top & front connections for installation flexibility. Hardware included.
- Left-Negative Polarity – Always verify your current battery's terminal locations.
Why Choose Deka Sports Power?
Deka Sports Power batteries from East Penn Manufacturing use premium absorbed glass mat (AGM) technology to deliver strong cranking power, spill-proof safety, and low-maintenance ownership. The sealed AGM chemistry provides dependable starting and long-term performance, making Deka Sports Power batteries an excellent upgrade for any powersport model.
| Voltage | 12V |
| Group Size | 20L |
| Type | AGM |
| Cold Cranking Amps | 270A |
| Capacity | 18 Ah |
| Factory Activated | No |
| Polarity | - Left / + Right |
| Length | 6.88" (175 mm) |
| Width | 3.44" (87 mm) |
| Height | 6.06" (154 mm) |
| Weight | 13.02 lbs |
| Warranty | 1 Year |
Deka YTX20L-BS Datasheet
How to Activate an AGM Battery
Deka YTX20L-BS Battery Cross-Reference
Replacement for Group 20L Batteries: 44027, BTX20L, BTX20L-BS, BTZ20L, CTX20L-BS, CYTX20L-BS, ESTX20L, ETX20L, FAYTX20L-BS, GTX20L-BS, GYZ20L, M320BS, M420BS, MBTX20U, NLP20, ODS-AGM20L, PTX20L-BS, PTX20LBS-FS, STX20L-BS, UTX20L-BS, VTX20L-BS, VTX20L-BS-FS, WPX20L-BS, YB16CL-B, YTX20L (Yuasa), YTX20L-BS (Deka), YTX20LBSFP.
Important: Always confirm your battery's dimensions, terminal configuration, and specifications before purchase to ensure proper fit and performance.
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.
