Product Description
Deka ET4L AGM Powersport Battery
The Deka ET4L is a 12V AGM motorcycle and ATV battery built to Group 4L 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 youth ATVs, small dirt bikes and scooters. 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.
ET4L 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 4L – Direct fit replacement where YTX4L-BS, XTAX4L-BS, OR MBTX4U 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 ET4L?
As part of the trusted Deka Sports Power lineup from East Penn Manufacturing, the ET4L 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 small bikes ATVs that call for a Group 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 ET4L Battery
The Deka ET4L AGM motorcycle battery is a direct-fit replacement for many popular powersport brands and is used by Honda, Polaris, Can-Am, Yamaha, Kawasaki, KTM, Husqvarna and Arctic Cat.
ET4L Battery Cross Reference
Replacement for Group 4L batteries: B4L-A, B4L-B, BTZ5S, BTX4L-BS, CTX3L, CTX4L-BS, CYL10087, CYLAX4LBSXTA, 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.
Important: Always confirm your battery's dimensions, terminal configuration, and specifications before purchase to ensure proper fit.
| Voltage | 12V |
| Group Size | 4L |
| Type | AGM |
| Cold Cranking Amps | 50 |
| Capacity | 3 Ah (10hr) |
| Factory Activated | Yes |
| Polarity | - Left / + Right |
| Length | 4.44" |
| Width | 2.75" |
| Height | 3.44" |
| Weight | 3.3 lbs |
| Warranty | 1 Year |
Deka ET4L Datasheet
Installation Information
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