Product Description
Deka YTX20HL-BS Powersport Battery
The Deka YTX20HL-BS is an AGM powersport battery engineered for dependable starting and long life-span in numerous motorcycles, ATVs, snowmobiles, jet skis, and a few UTVs as well that require the 20L group size. Its absorbed glass mat (AGM) design delivers strong cranking performance with spill-proof, vibration-resistant construction. Rated at 320 CCA with 18 Ah capacity, it’s a smart upgrade when you need an AGM snowmobile or jet ski battery that holds up to real-world riding – from frigid winters to summer heat. This Deka powersport battery ships as a fresh pack (not factory-activated) for optimal shelf life and performance once properly filled and charged.
Key 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.
- Group 20L/20HL – Direct-fit replacement for applications calling for YTX20L or GYZ20HL batteries.
- Low Self-Discharge – Holds a charge longer between rides than standard flooded batteries.
- Temperature Tolerant – Excellent performance in both high and low temperatures.
- Powersport Terminals – Top/Front connections offer flexible installation with included hardware.
- Left-Negative Polarity – Verify your current battery’s terminal positions before purchase.
- Made in the USA – Proudly manufactured by East Penn for performance and reliability.
Why Choose the YTX20HL-BS?
Part of the proven Deka High Performance line from East Penn Manufacturing, the YTX20HL-BS leverages sealed AGM technology to immobilize electrolyte for spill-proof safety, stronger vibration resistance, and dependable starts. After proper acid fill and initial charge, the battery becomes virtually maintenance-free. Its 20L footprint makes it a direct replacement battery from ATVs to personal watercraft that require high cranking amps for large engines or cold environments. If you’re seeking an AGM motorcycle battery with consistent cranking and solid service life, Deka delivers the performance and value you expect, backed by a 1-year warranty.
| Voltage | 12V |
| Group Size | 20HL / 20L |
| Type | AGM |
| Cold Cranking Amps | 320 |
| Capacity (10-HR) | 18 Ah |
| Factory Activated | No |
| Polarity | - Left / + Right |
| Length | 6.88" |
| Width | 3.44" |
| Height | 6.06" |
| Weight | 12.4 lbs |
| Warranty | 1 Year |
YTX20HL-BS Battery Cross Reference
The 20HL battery is the same dimensions as a Group 20L, but typically with higher cranking amps.
Upgrade for Group 20L Batteries: BTX20L, BTX20L-BS, BTZ20L, CTX20L-BS, ESTX20L, ETX20L, FAYTX20L-BS, GTX20L-BS, GYZ20L, M320BS, MBTX20U, NLP20, ODS-AGM20L, PTX20L-BS, PTX20LBS-FS, STX20L-BS, UTX20L-BS, VTX20L-BS, VTX20L-BS-FS, WPX20L-BS, YTX20L (Deka), YTX20L (Yuasa), YTX20L-BS, YB16CL-B.
Replacement for Group 20HL Batteries: 65989-97, 66000343, BTX20HL, BTX20HL-BS, CTX20HL-BS, CYL10008, CYL10019, CYLA20HLBSXTA, DURAGM-20L, DURAGM-20L-US, ETX20L, FAYTX20HL-BS, GTX20HL-BS, GYZ20HL, M620BH, M720BH, MBTX20UHD, NLP20, ODS-AGM20L, PTX20HL-BS, PTX20HLBS-FS, STX20HL-BS, UTX20HL-BS, VT20HL-BS-FS, X2P20, X2P-LI-20, XTAX20HL-BS, YTX20HL (Yuasa), YTX20HL-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.
