Product Description
Deka Group Z5S AGM Motorcycle Battery
The Deka ETZ5S AGM powersport battery is built for strong starting power and lasting performance in motorcycles, ATVs, scooters, and snowmobiles that require a Group Z5S battery. The sealed AGM design delivers high cranking power, and the improved plate design prevents vibration damage from rough terrain or wake-shock. With factory activated, maintenance‑free convenience, the ETZ5S is an excellent upgrade when looking for ready‑to‑ride power with a long service life.
Features & Benefits
- Factory Activated – Ready to install right out of the box for a quick, hassle-free replacement.
- AGM Construction – Excellent vibration resistance for increased durability and extended lifespan.
- 65 Cold Cranking Amps – Delivers reliable starting power in all weather conditions.
- Group Z5S – Direct-fit replacement for applications calling for YTZ5S or BTZ5S 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 for installation flexibility. Hardware included.
- Left-Negative Polarity – Verify your current battery's terminal locations before purchase.
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 resists vibration and supports dependable starting in stop-and-go city rides, trail riding, and track days. These features, combined with factory-activated convenience and long-term performance, make Deka Sports Power batteries an excellent upgrade for any powersport model.
| Voltage | 12V |
| Group Size | Z5S |
| Type | AGM |
| Cold Cranking Amps | 65 |
| Capacity | 3.5 Ah |
| Factory Activated | Yes |
| Polarity | - Left / + Right |
| Length | 4.44" (113 mm) |
| Width | 2.75" (70 mm) |
| Height | 3.44" (87 mm) |
| Weight | 3.52 lbs |
| Warranty | 1 Year |
Deka ETZ5S Datasheet
Installation Information
Deka ETZ5S Battery Cross-Reference
The Group Z5S battery is the same dimensions as a Group 4L, but with higher cranking amps.
Upgrade for Group 4L Batteries: 44015, 4L-BS, 740-1865, B4L-A, B4L-B, BT4L, BTZ5S, BTX4L-BS, CTX3L, CT4L-BS, CTX4L-BS, CYL10087, CYLAX4LBSXTA, ES4LBS, ET4L, ETX4L, GT4L-BS, GTX4L-BS, M62X4B, MBTX4U, NLP5, PTX4L-BS, STX4L-BS, UT4L, UT4L-BS, VTX4L-BS, VTX4L-BS-FS, X2P5, X2P-LI-5, XTAX4L-BS, YB4L-A, YB4L-B, YT4L-BS, YTX4L, YTX4L-BS (Deka), YTX4L-BS (Yuasa), YTX4LBSFP.
Replacement for Group Z5S batteries: BTZ5S, BTZ5S-BS, CTZ5S, ETZ5S, GTZ5S, MBTX4U, PTZ5S, VTZ5S, YTZ5S-BS.
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 Charger and Maintainer when bundled with battery using the option above.