---
product_id: 23018142
title: "YTX4L-BS, YT4L, YTX4L, YT4L-BS, GTX4L-BS, GT4L-BS, GTX4L, GT4L Replacement 12V3AH WPX4L-BS Sealed AGM for Arctic Cat, Polaris, BRP, Can-Am Motorcycle, Scooter, ATV Batteries ExpertPower"
brand: "expertpower"
price: "8165 kr"
currency: ISK
in_stock: true
reviews_count: 11
category: "Expert Power"
url: https://www.desertcart.is/products/23018142-ytx4l-bs-yt4l-ytx4l-yt4l-bs-gtx4l-bs-gt4l-bs
store_origin: IS
region: Iceland
---

# 120 CCA for instant starts 4Ah true capacity power Compact OEM fit, 2.87 lbs YTX4L-BS, YT4L, YTX4L, YT4L-BS, GTX4L-BS, GT4L-BS, GTX4L, GT4L Replacement 12V3AH WPX4L-BS Sealed AGM for Arctic Cat, Polaris, BRP, Can-Am Motorcycle, Scooter, ATV Batteries ExpertPower

**Brand:** expertpower
**Price:** 8165 kr
**Availability:** ✅ In Stock

## Summary

> ⚡ Start Strong, Ride Longer, Stress Less!

## Quick Answers

- **What is this?** YTX4L-BS, YT4L, YTX4L, YT4L-BS, GTX4L-BS, GT4L-BS, GTX4L, GT4L Replacement 12V3AH WPX4L-BS Sealed AGM for Arctic Cat, Polaris, BRP, Can-Am Motorcycle, Scooter, ATV Batteries ExpertPower by expertpower
- **How much does it cost?** 8165 kr with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/23018142-ytx4l-bs-yt4l-ytx4l-yt4l-bs-gtx4l-bs-gt4l-bs)

## Best For

- expertpower enthusiasts

## Why This Product

- Trusted expertpower brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek OEM-Perfect Fit:** Compact and lightweight design fits seamlessly into your vehicle’s battery compartment without hassle.
- • **Powerful Ignition Boost:** 120 Cold Cranking Amps deliver lightning-fast starts even in the coldest mornings.
- • **Extended Runtime Capacity:** Full 4Ah capacity ensures longer-lasting power for your motorcycle, scooter, or ATV adventures.
- • **Maintenance-Free AGM Tech:** Sealed, spill-proof, and vibration-resistant Absorbed Glass Mat design means zero upkeep and maximum reliability.
- • **Trusted ExpertPower Warranty:** Backed by a proven brand with dedicated support, so you ride with confidence and peace of mind.

## Overview

The ExpertPower YTX4L-BS is a sealed AGM 12V 4Ah battery engineered for motorcycles, scooters, and ATVs. Featuring 120 Cold Cranking Amps, it guarantees reliable starts in all weather conditions. Its compact, lightweight OEM fit and maintenance-free design make it a hassle-free upgrade trusted by powersport enthusiasts worldwide.

## Description

Buy YTX4L-BS, YT4L, YTX4L, YT4L-BS, GTX4L-BS, GT4L-BS, GTX4L, GT4L Replacement 12V3AH WPX4L-BS Sealed AGM for Arctic Cat, Polaris, BRP, Can-Am Motorcycle, Scooter, ATV Batteries ExpertPower: 12V - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Nice - I ordered it for a replacement for my generator.It really works good 👍🏿
Review: Very good Battery - Fit my 04 KTM 450 EXC and cranks it over like it should.

## Features

- Full 4Ah Capacity for Stronger Starts – Delivers a true 12V 4Ah capacity, offering more cranking power and longer runtime compared to standard 3Ah alternatives—ideal for motorcycles, scooters, ATVs, and dirt bikes needing reliable ignition.
- High Starting Performance – 120 CCA Output – Equipped with 120 Cold Cranking Amps (CCA) for quick, dependable starts in a variety of weather conditions, ensuring powerful ignition during cold mornings and rugged riding conditions.
- Compact & Lightweight OEM Fit – Precisely sized at 4.44" (L) x 2.75" (W) x 3.34" (H) and weighing only 2.87 lbs, this battery fits seamlessly into OEM battery boxes for powersport models using YTX4L-BS, YT4L, GTX4L, GT4L, and WPX4L-BS replacements.
- Maintenance-Free, Sealed AGM Design – Absorbed Glass Mat (AGM) technology ensures a spill-proof, leak-proof, and vibration-resistant build. Fully charged and ready to install—no water top-offs or acid handling required.
- rusted ExpertPower Quality & Warranty – Backed by ExpertPower’s commitment to performance, with a proven track record in powersport and backup battery systems, plus dedicated customer support for peace of mind.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B015NS209M |
| Amperage | 4 Amps |
| Automotive Fit Type | Vehicle Specific Fit |
| Batteries | 1 12V batteries required. (included) |
| Best Sellers Rank | #8,654 in Automotive ( See Top 100 in Automotive ) #25 in Powersports Batteries |
| Brand | ExpertPower |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,314) |
| Date First Available | September 22, 2015 |
| Exterior | Polished |
| Global Trade Identification Number | 00814832021320 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 2.87 pounds |
| Item model number | YTX4L-BS |
| Manufacturer | ExpertPower |
| Manufacturer Part Number | BLMMYB12_3 |
| Model | PowerSport |
| Product Dimensions | 2.76"D x 4.45"W x 3.39"H |
| Size | 12v3Ah |
| Special Features | Rechargeable |
| Terminal | Nut and Bolt |
| UPC | 814832021320 |

## Product Details

- **Automotive Fit Type:** Vehicle Specific Fit
- **Battery Cell Composition:** Sealed Lead Acid
- **Brand:** ExpertPower
- **Item Weight:** 2.87 Pounds
- **Manufacturer:** ExpertPower
- **Product Dimensions:** 2.76"D x 4.45"W x 3.39"H
- **Size:** 12v3Ah
- **Terminal:** Nut and Bolt
- **Vehicle Service Type:** ATV, street-cruiser-motorcycles, street-motor-scooters, street-touring-motorcycles
- **Voltage:** 12 Volts

## Images

![YTX4L-BS, YT4L, YTX4L, YT4L-BS, GTX4L-BS, GT4L-BS, GTX4L, GT4L Replacement 12V3AH WPX4L-BS Sealed AGM for Arctic Cat, Polaris, BRP, Can-Am Motorcycle, Scooter, ATV Batteries ExpertPower - Image 1](https://m.media-amazon.com/images/I/718oAnRJyKL.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Will this start my 10,000 KW Generator**
A: Probably not

**Q: Will this battery work for to replace xtax4l-bs?**
A: this battery is junk don't waste your money

**Q: My scooter has a 3amp battery is it ok to replace it with a 9amp battery the one i have is YT4LBS**
A: The AMP rating is a matter of "Available" current, the circuit itself will determine how much of the available power is used.  If your scooter is hard to start, or you use it in cold weather, the higher cranking amps might come in handy.

**Q: La puse en la atv 125cc de mi hijo y el primer dia prendio muy bien,Pero al siguiente dia dejo de funcionar,Se descargo y todo en la atv esta apagado?**
A: Hola!

Si no funciona la bateria, por favor llama (562)630-3002 para ayudarte garar una nueva bateria! Gracias!

## Customer Reviews

### ⭐⭐⭐⭐⭐ Nice
*by L***Y on January 18, 2026*

I ordered it for a replacement for my generator.It really works good 👍🏿

### ⭐⭐⭐⭐⭐ Very good Battery
*by J***. on January 21, 2026*

Fit my 04 KTM 450 EXC and cranks it over like it should.

### ⭐⭐⭐⭐⭐ Perfect fit & great value
*by W***P on December 17, 2025*

This small battery is definitely worth the price. It’s easy to install, and it has a good crank and power fit. The cranking power is impressive for such a small battery pack, and it packs a lot of punch in that little space.

## Frequently Bought Together

- YTX4L-BS, YT4L, YTX4L, YT4L-BS, GTX4L-BS, GT4L-BS, GTX4L, GT4L Replacement 12V3AH WPX4L-BS Sealed AGM for Arctic Cat, Polaris, BRP, Can-Am Motorcycle, Scooter, ATV Batteries ExpertPower
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**Shop now:** [https://www.desertcart.is/products/23018142-ytx4l-bs-yt4l-ytx4l-yt4l-bs-gtx4l-bs-gt4l-bs](https://www.desertcart.is/products/23018142-ytx4l-bs-yt4l-ytx4l-yt4l-bs-gtx4l-bs-gt4l-bs)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-03-05*