Product Description
Deka ETZ5S AGM Powersport Battery
The Deka ETZ5S is a 12V AGM motorcycle and ATV battery built to Group Z5S dimensions for compact machines that need strong cranking power. This factory-activated, spill-proof design delivers dependable starts and rugged vibration resistance making it a great for many mini-motos, scooters, pit bikes, and youth ATVs. Made by East Penn Manufacturing under the Deka Sports Power line, it’s a reliable, maintenance-free upgrade for riders who want ready-to-ride power and long service life.
ETZ5S Features:
- Factory Activated – Ready to install right out of the box for a quick, hassle-free replacement
- Sealed AGM Construction – Spill-proof, maintenance-free design for clean installs and reduced corrosion
- Vibration-Resistant – Robust internal plate design helps withstand off-road shock and rough terrain
- Compact Group Z5S – Direct fit replacement where YTZ5S, BTZ5S YTX4L-BS is specified
- Powersport Terminals – Top and front connection options ensure easy installation
- Left-Negative Polarity – Always verify your current terminal locations
- No Core Charge – Convenient purchase with no core return required
Why Choose the ETZ5S?
As part of the trusted Deka Sports Power lineup from East Penn Manufacturing, the ETZ5S leverages premium absorbed glass mat technology to deliver strong cranking power, spill-proof safety, and low-maintenance ownership. The sealed AGM chemistry resists vibration and supports dependable starts in stop-and-go city rides, trail riding, and track days—perfect for compact bikes and small ATVs that call for a Group Z5S or 4L format. A great choice for riders looking for a factory-activated ATV or motorcycle battery will appreciate the ready-to-ride convenience and long-term performance.
Brands Using the Z5S Battery
The Deka ETZ5S AGM motorcycle battery is a direct-fit replacement for many popular powersport brands and is used by Honda, KTM, Husqvarna and Arctic Cat.
ETZ5S Battery Cross Reference
The Group Z5S battery is the same dimensions as a Group 4L, but with higher cranking amps.
Replacement for Group 4L batteries: B4L-A, B4L-B, BTZ5S, BTX4L-BS, CTX3L, CTX4L-BS, CYL10087, CYLAX4LBSXTA, ET4L, ETX4L, GTX4L-BS, MBTX4U, NLP5, PTX4L-BS, UT4L, UT4L-BS, VTX4L-BS, VTX4L-BS-FS, X2P5, X2P-LI-5, XTAX4L-BS, YB4L-A, YB4L-B, YT4L-BS, YTX4L, YTX4L-BS.
Replacement for Group Z5S batteries: BTZ5S, BTZ5S-BS, VTZ5S, YTZ5S-BS.
Important: Always confirm your battery's dimensions, terminal configuration, and specifications before purchase to ensure proper fit.
| Voltage | 12V |
| Group Size | Z5S |
| Type | AGM |
| Cold Cranking Amps | 65 |
| Capacity | 3.5 Ah (10hr) |
| Factory Activated | Yes |
| Polarity | - Left / + Right |
| Length | 4.44" |
| Width | 2.75" |
| Height | 3.44" |
| Weight | 3.52 lbs |
| Warranty | 1 Year |
Deka ETZ5S Datasheet
Installation Information
Extend the Life of Your Battery
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