--- product_id: 48310646 title: "Optima Yellow Top YT S 4.2 (8012-254) (BCI D34) YTS4.2 AGM" brand: "optima" price: "2121.23 DT" currency: TND in_stock: false reviews_count: 9 url: https://www.desertcart.tn/products/48310646-optima-yellow-top-yt-s-4-2-8012-254-bci store_origin: TN region: Tunisia --- # 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:** 2121.23 DT **Availability:** ❌ Out of Stock ## Summary > ⚡ Power your drive with Optima’s unstoppable YellowTop energy! ## 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?** 2121.23 DT with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 manufacturer warranty for peace of mind. - • **Advanced AGM Technology:** Spill-proof, vibration-resistant design for durability and safety. - • **Unmatched Power Delivery:** Delivers a robust 12V 55Ah capacity for sustained performance. - • **Instant High-Current Boost:** 765A cold cranking amps ensure reliable starts even in extreme conditions. - • **Proven Audio System Support:** Perfect for powering multi-amplifier setups without compromise. ## Overview The Optima Yellow Top YT S 4.2 is a 12V 55Ah AGM lead-acid battery designed for passenger cars, delivering 765 cold cranking amps with a durable, vibration-resistant build. It features a 2-year warranty and is ideal for high-demand applications like multi-amplifier audio systems, ensuring reliable, long-lasting power. ## 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 | | Automotive Fit Type | Universal Fit | | Battery Capacity | 55 Amp Hours | | Battery Type | Lead-Acid, AGM | | Battery cell composition | Lead-Acid, AGM | | Best Sellers Rank | 219,194 in Automotive ( See Top 100 in Automotive ) 637 in Car Batteries | | Brand | Optima | | Brand Name | Optima | | Compatible with Vehicle Type | Passenger Car | | Customer Reviews | 4.4 out of 5 stars 191 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 weight | 14 Kilograms | | Manufacturer | Optima | | Manufacturer Part Number | 8122540008882 | | Manufacturer Warranty Description | 2 year manufacturer | | Model Number | 8122540008882 | | Number Of Cells | 6 | | OEM Equivalent Part Number | YT S - 4.2 | | Resistance | 14.46 Milliohms | | Size | Normal | | Vehicle service type | Passenger Car | | Voltage | 12 Volts | ## Product Details - **Battery capacity:** 55 Amp Hours - **Battery cell composition:** Lead-Acid, AGM - **Brand:** Optima - **Item weight:** 14 Kilograms - **Number of cells:** 6 - **Product dimensions:** 25.4D x 17.5W x 20H centimetres - **Resistance:** 14.46 Milliohms - **Size:** Normal - **Vehicle service type:** Passenger Car - **Voltage:** 12 Volts ## Images ![Optima Yellow Top YT S 4.2 (8012-254) (BCI D34) YTS4.2 AGM - Image 1](https://m.media-amazon.com/images/I/61ceMnXBjNL.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/11nM8WP29qL.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 - Milenco 2899 Universal Aero 4 towing mirrors, pack of 2, White - GADLANE 30cm Corner Steady Caravan Leg Winder Drill Attachment - Stand Jack Extension Socket 19mm Electric Drill Attachment - Caravan Drill Leg Winder Adapter for Caravan Corner Steadies - 30cm --- ## 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.tn/products/48310646-optima-yellow-top-yt-s-4-2-8012-254-bci](https://www.desertcart.tn/products/48310646-optima-yellow-top-yt-s-4-2-8012-254-bci) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-06-02*