---
product_id: 82022503
title: "MK BatteryWestCo 12VX4L-B Factory Activated Maintenance-Free Rechargeable Sealed Lead-Acid Battery by MK Battery"
brand: "mk battery"
price: "€ 78.14"
currency: EUR
in_stock: true
reviews_count: 1
url: https://www.desertcart.fi/products/82022503-mk-batterywestco-12vx4l-b-factory-activated-maintenance-free-rechargeable-sealed
store_origin: FI
region: Finland
---

# 50 CCA 4AH 3.26 lbs MK BatteryWestCo 12VX4L-B Factory Activated Maintenance-Free Rechargeable Sealed Lead-Acid Battery by MK Battery

**Brand:** mk battery
**Price:** € 78.14
**Availability:** ✅ In Stock

## Summary

> 🔋 Power that Moves You!

## Quick Answers

- **What is this?** MK BatteryWestCo 12VX4L-B Factory Activated Maintenance-Free Rechargeable Sealed Lead-Acid Battery by MK Battery by mk battery
- **How much does it cost?** € 78.14 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/82022503-mk-batterywestco-12vx4l-b-factory-activated-maintenance-free-rechargeable-sealed)

## Best For

- mk battery enthusiasts

## Why This Product

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

## Key Features

- • **Compact Powerhouse:** With dimensions of 4.45 x 2.76 x 3.47 inches, it fits snugly in tight spaces.
- • **Power Up Your Ride:** Experience 50 Cold Cranking Amps for reliable starts in any weather!
- • **Lightweight Champion:** Weighing in at just 3.26 lbs, this battery won't weigh you down.
- • **Maintenance-Free Magic:** Enjoy hassle-free performance with a sealed design that requires no upkeep.
- • **Versatile Compatibility:** Replaces YTX4L-BS, making it a perfect fit for various applications.

## Overview

The WestCo 12VX4L-B is a genuine MK Battery product designed for optimal performance. With 50 CCA and a 4AH capacity, this lightweight, maintenance-free sealed lead-acid battery is perfect for a variety of applications, ensuring reliable starts and easy installation.

## Description

MK BatteryWestCo 12VX4L-B Factory Activated Maintenance-Free Rechargeable Sealed Lead-Acid Battery by MK Battery

## Features

- Genuine WestCo 12VX4L-B by MK Battery
- Replaces YTX4L-BS
- 50 CCA, 4AH (20 hour rate)
- Voltage: 12 Volts
- Weight: 3.26 Lbs. (approx.)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | MK Battery |
| Brand | MK Battery |
| Item Weight | 3.26 pounds |
| Product Dimensions | 4.45 x 2.76 x 3.47 inches |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 12VX4L-B |

## Images

![MK BatteryWestCo 12VX4L-B Factory Activated Maintenance-Free Rechargeable Sealed Lead-Acid Battery by MK Battery - Image 1](https://m.media-amazon.com/images/I/21mym4d5MVL.jpg)
![MK BatteryWestCo 12VX4L-B Factory Activated Maintenance-Free Rechargeable Sealed Lead-Acid Battery by MK Battery - Image 2](https://m.media-amazon.com/images/I/81RwrhE1pKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 5.0 out of 5 stars







  
  
    Great battery
  

*by M***L on Reviewed in the United States on May 24, 2020*

Works well for my 2006 TGB Key West.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.fi/products/82022503-mk-batterywestco-12vx4l-b-factory-activated-maintenance-free-rechargeable-sealed](https://www.desertcart.fi/products/82022503-mk-batterywestco-12vx4l-b-factory-activated-maintenance-free-rechargeable-sealed)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-01*