---
product_id: 48310646
title: "Optima Yellow Top YT S 4.2 (8012-254) (BCI D34) YTS4.2 AGM"
brand: "optima"
price: "$U48874"
currency: UYU
in_stock: true
reviews_count: 4
category: "Optima"
url: https://www.desertcart.uy/products/48310646-optima-yellow-top-yt-s-4-2-8012-254-bci
store_origin: UY
region: Uruguay
---

# 765A Cold Cranking Amps 12V 55Ah AGM Power 2-Year Manufacturer Warranty Optima Yellow Top YT S 4.2 (8012-254) (BCI D34) YTS4.2 AGM

**Brand:** optima
**Price:** $U48874
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your ride with Optima YellowTop – where endurance meets elite performance!

## Quick Answers

- **What is this?** Optima Yellow Top YT S 4.2 (8012-254) (BCI D34) YTS4.2 AGM by optima
- **How much does it cost?** $U48874 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/48310646-optima-yellow-top-yt-s-4-2-8012-254-bci)

## Best For

- optima enthusiasts

## Why This Product

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

## Key Features

- • **Trusted Longevity:** Backed by a 2-year warranty and proven 4.4-star user satisfaction.
- • **Compact Yet Mighty:** Optimized 25.4 x 17.5 x 20 cm size fits seamlessly in passenger cars.
- • **Power Your Passion:** Delivers 765A CCA to ignite high-performance audio and vehicle systems.
- • **Safe & Secure Shipping:** Special packaging ensures your battery arrives ready to perform.
- • **Unmatched AGM Durability:** Spill-proof, vibration-resistant design for ultimate reliability.

## Overview

The Optima Yellow Top YT S 4.2 is a 12V 55Ah AGM lead-acid battery delivering 765 cold cranking amps, designed for passenger cars requiring reliable, vibration-resistant power. With a compact form factor and a 2-year manufacturer warranty, it’s engineered for high-performance audio systems and demanding automotive applications, ensuring long-lasting, spill-proof energy.

## Description

BATTERIE OPTIMA YELLOW 12V 55AH 765A

Review: Excellent Quality - I have used this Optima Yellow top for a number of years for up to 4 amplifiers audio systems with no trouble.
Review: Optima Yellow Top - I bought this battery as placement for previous 7yr old - well used worn out Optima. Great product - have used several now.

## Features

- Warning:To be used under the direct supervision of an adult
- Optima YellowTop Batteries 12V 55Ah
- The battery is delivered in special packaging to ensure safe transport.
- When removing the transport locks (plugs), deflagrations are possible. The container may be under pressure. Therefore, always remove the fuses with the opening away from the body
- International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00RZ4Y9UQ |
| Battery Type | Lead-Acid, AGM |
| Battery cell composition | Lead-Acid, AGM |
| Best Sellers Rank | 270,635 in Automotive ( See Top 100 in Automotive ) 722 in Car Batteries |
| Brand | Optima |
| Brand Name | Optima |
| Compatible with Vehicle Type | Passenger Car |
| Customer Reviews | 4.4 out of 5 stars 184 Reviews |
| Global Trade Identification Number | 04006291056357 |
| Included Components | Components included in description |
| Item Dimensions D x W x H | 25.4D x 17.5W x 20H centimetres |
| Item Type Name | PL474884 |
| Item Weight | 14 Kilograms |
| Item height | 22.5 centimetres |
| Item weight | 14 Kilograms |
| Manufacturer | Optima |
| Manufacturer Part Number | 8122540008882 |
| Manufacturer Warranty Description | 2 year manufacturer |
| Number Of Cells | 6 |
| Resistance | 14.46 Milliohms |
| Size | Normal |
| Vehicle service type | Passenger Car |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Optima
- **Vehicle service type:** Passenger Car
- **Size:** Normal
- **Voltage:** 12 Volts
- **Battery cell composition:** Lead-Acid, AGM
- **Item weight:** 14 Kilograms
- **Product dimensions:** 25.4D x 17.5W x 20H centimetres
- **Number of cells:** 6
- **Resistance:** 14.46 Milliohms
- **Battery capacity:** 55 Amp Hours

## Images

![Optima Yellow Top YT S 4.2 (8012-254) (BCI D34) YTS4.2 AGM - Image 1](https://m.media-amazon.com/images/I/11nM8WP29qL.jpg)
![Optima Yellow Top YT S 4.2 (8012-254) (BCI D34) YTS4.2 AGM - Image 2](https://m.media-amazon.com/images/I/21VYBFuOJdL.jpg)
![Optima Yellow Top YT S 4.2 (8012-254) (BCI D34) YTS4.2 AGM - Image 3](https://m.media-amazon.com/images/I/61ceMnXBjNL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent Quality
*by B***P on 25 October 2025*

I have used this Optima Yellow top for a number of years for up to 4 amplifiers audio systems with no trouble.

### ⭐⭐⭐⭐⭐ Optima Yellow Top
*by M***. on 30 May 2014*

I bought this battery as placement for previous 7yr old - well used worn out Optima. Great product - have used several now.

### ⭐⭐⭐⭐⭐ Five Stars
*by J***E on 26 April 2017*

Dose every thing they says it should!

## Frequently Bought Together

- Optima Yellow Top YT S 4.2 (8012-254) (BCI D34) YTS4.2 AGM
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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-26*