Product Description
Deka 18L & 24HL AGM Powersport Battery
The Deka ETX18L is a premium AGM powersport battery built for reliable starting power in snowmobiles, motorcycles, ATVs, and UTVs that require a Group 18L or Group 24HL battery. This factory‑activated, sealed AGM design delivers strong cranking performance with 340 cold cranking amps and the full frame plate design resists vibration damage on rough terrain. With spill‑proof, maintenance‑free convenience, the ETX18L is a dependable upgrade for riders who want ready‑to‑ride power and long service life.
ETX18L Features
- Factory Activated – Ready to go right out of the box for a quick, hassle-free installation.
- AGM Construction – Excellent vibration resistance for increased durability and extended lifespan.
- POWER‑PERFORM™ Plates – 340 CCA for large V‑Twin motorcycles and high‑compression engines.
- Groups 18L & 24HL – Direct-fit replacement for applications that call for YTX24HL-BS or BTX24HL batteries.
- Low Self-Discharge – Holds a charge longer between rides than conventional flooded batteries.
- Temperature Tolerant – Excellent performance in hot and cold temperatures.
- Powersport Terminals – Top and front connections for easier installation flexibility.
- Left-Negative Polarity – Always verify your current battery's terminal locations.
- Made in the USA – Proudly manufactured in U.S. for consistent performance and reliability.
Why Choose the ETX18L?
Part of Deka’s trusted ETX AGM powersport lineup, the ETX18L combines sealed AGM technology with rugged internal construction to deliver dependable, maintenance‑free performance. Its a versatile fit across 18L & 24HL group sizes, while the 340 CCA rating ensures strong starts during cold weather or high‑demand conditions in big-bore motorcycles, UTVs, and snowmobiles. Backed by a 1 year warranty, the ETX18L is a reliable upgrade for riders who value long‑term performance and trouble-free ownership.
| Voltage | 12V |
| Group Size | 18L / 24HL |
| Type | AGM |
| Cold Cranking Amps | 340 |
| Capacity | 20Ah |
| Factory Activated | Yes |
| Polarity | - Left / + Right |
| Length | 8.1" |
| Width | 3.5" |
| Height | 6.3" |
| Weight | 18 lbs |
| Warranty | 1 Year |
ETX18L Battery Cross Reference
Group 18L & 24L powersport batteries are the same dimensions and polarity.
Replacement for Group 18L Batteries: 66010-82, B2618, BTX18L-BS, CTX18L-BS, CYL10007, DURAGM-18L, GTX18L-BS, NLP20, PIX50L-BS, PIX50LBS-FS, PTX18L-BS, SB50N-18L-AT, SY50N18LAT, U50-N18L-A3, Y50-N18L-A3, YIX50L-BS, YTX18L-BS.
Replacement for Group 24HL Batteries: 66010-82B, B2618, BTX24HL, BTX24HL-BS, CTX24AHL-BS, CYLA24HLBSXTA, CYTX24HL-BS, EBX24HL-BS, FAYTX24HL, GTX24HL-BS, M6250H, MBTX24U, NLP20, PTX24HL-BS, UTX24HL, UTX24HL-BS, VTX24HL-BS, VTX24HL-BS-FS, XTAX24HL-BS, YTX24HL, YTX24HL-BS (Deka), YTX24HLBSFP.
Important: Always confirm your battery's dimensions, terminal configuration, and specifications before purchase to ensure proper fit.
Extend The Life Of Your Battery
Keeping a battery charged between uses with a quality maintainer is crucial to a long battery lifespan. Save 10% on a NOCO Genius 2 Amp Charger & Maintainer when bundled with battery using option above.
Deka Authentic ETX
Installation Information
Deka ETX Datasheet
