---
product_id: 246088244
title: "S6521B Vehicle Battery Bosch High Performance Starter Battery"
brand: "bosch"
price: "110709 kr"
currency: ISK
in_stock: true
reviews_count: 7
category: "Bosch"
url: https://www.desertcart.is/products/246088244-s6521b-vehicle-battery-bosch-high-performance-starter-battery
store_origin: IS
region: Iceland
---

# High-performance start 42.5 lbs powerhouse Precision-machined exterior S6521B Vehicle Battery Bosch High Performance Starter Battery

**Brand:** bosch
**Price:** 110709 kr
**Availability:** ✅ In Stock

## Summary

> 🔋 Power your drive with Bosch — where reliability meets performance!

## Quick Answers

- **What is this?** S6521B Vehicle Battery Bosch High Performance Starter Battery by bosch
- **How much does it cost?** 110709 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/246088244-s6521b-vehicle-battery-bosch-high-performance-starter-battery)

## Best For

- bosch enthusiasts

## Why This Product

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

## Key Features

- • **Durable Build:** Machined exterior ensures long-lasting durability and resistance to wear, perfect for demanding driving conditions.
- • **Maintenance-Ready:** Designed to seamlessly integrate with your vehicle’s electrical system, minimizing downtime and maximizing uptime.
- • **Reliable Power Boost:** Kickstart your engine with Bosch’s high-performance starter battery designed for consistent, dependable power.
- • **Optimal Size & Weight:** Compact 6.9 x 1 x 3 inches design with a balanced 42.5-pound weight for easy installation and fit.
- • **Trusted Bosch Quality:** Engineered by Bosch, a global leader in automotive technology, guaranteeing premium performance and reliability.

## Overview

The Bosch S6521B is a high-performance starter battery weighing 42.5 pounds, featuring a precision-machined exterior for durability. Compact and engineered by Bosch, it delivers reliable power to ensure your vehicle starts strong every time.

## Description

Bosch S6521B Vehicle Battery Bosch High Performance Starter Battery

Review: Powerful - This is a seriously powerful battery, high quality, great value
Review: Good battery - So far this battery has worked surprisingly well… I have left it unused in the car for weeks and it still seems to be full strength

## Features

- Bosch Vehicle Battery P/N:S6521B

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01H60Q9II |
| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #1,437,380 in Automotive ( See Top 100 in Automotive ) #2,027 in Automotive Replacement Batteries |
| Brand | Bosch |
| Brand Name | Bosch |
| Compatible with Vehicle Type | Passenger Car |
| Customer Reviews | 4.3 out of 5 stars 15 Reviews |
| Global Trade Identification Number | 00077212000050 |
| Included Components | Starter Battery |
| Item Type Name | Starter Battery |
| Item Weight | 42.5 Pounds |
| Manufacturer | Bosch |
| Manufacturer Part Number | S6521B |
| Manufacturer Warranty Description | Please contact us if you experience any issues within 30 days of receipt. |
| Model Number | S6521B |
| UPC | 077212000050 |
| Unit Count | 1.0 Count |
| Vehicle Service Type | Passenger Car |
| Voltage | 12 Volts |

## Product Details

- **Brand:** Bosch
- **Item Weight:** 42.5 Pounds
- **Automotive Fit Type:** Vehicle Specific Fit
- **Manufacturer:** Bosch
- **UPC:** 077212000050
- **Global Trade Identification Number:** 00077212000050

## Images

![S6521B Vehicle Battery Bosch High Performance Starter Battery - Image 1](https://m.media-amazon.com/images/I/61km7y1G+wL.jpg)
![S6521B Vehicle Battery Bosch High Performance Starter Battery - Image 2](https://m.media-amazon.com/images/I/41QP+fI6fFL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Powerful
*by S***E on December 27, 2025*

This is a seriously powerful battery, high quality, great value

### ⭐⭐⭐⭐ Good battery
*by J***C on January 15, 2026*

So far this battery has worked surprisingly well… I have left it unused in the car for weeks and it still seems to be full strength

### ⭐⭐⭐⭐⭐ Very good battery
*by D***R on October 2, 2025*

This battery is a good value and was very easy to install. The batter functions well and fit perfectly and has a good battery life.

## Frequently Bought Together

- Bosch S6521B Vehicle Battery Bosch High Performance Starter Battery
- Weize Platinum AGM Battery BCI Group 47-12v 60ah H5 Size 47 Automotive Battery, 100RC, 680CCA, 36 Months Warranty, Dimensions 9.52" L x 6.89" W x 7.48" H

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**Shop now:** [https://www.desertcart.is/products/246088244-s6521b-vehicle-battery-bosch-high-performance-starter-battery](https://www.desertcart.is/products/246088244-s6521b-vehicle-battery-bosch-high-performance-starter-battery)

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*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-06-07*