---
product_id: 492090809
title: "Sealey BT01 Digital Battery and Alternator Tester, 12V"
brand: "sealey"
price: "€ 13.73"
currency: EUR
in_stock: false
reviews_count: 1
url: https://www.desertcart.be/products/492090809-sealey-bt01-digital-battery-and-alternator-tester-12v
store_origin: BE
region: Belgium
---

# Accurately diagnoses battery, cranking & alternator LED display for instant, clear results Tests 12V batteries with just 7V residual charge Sealey BT01 Digital Battery and Alternator Tester, 12V

**Brand:** sealey
**Price:** € 13.73
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power up your diagnostics with confidence — never miss a beat!

## Quick Answers

- **What is this?** Sealey BT01 Digital Battery and Alternator Tester, 12V by sealey
- **How much does it cost?** € 13.73 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/492090809-sealey-bt01-digital-battery-and-alternator-tester-12v)

## Best For

- sealey enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Lightweight:** Weighs only 290g, perfect for on-the-go pros
- • **Precision Power Check:** No sparks, no heat, just reliable diagnostics every time
- • **User-Friendly Interface:** Simply input battery rating and get instant LED feedback
- • **Versatile Testing Range:** Handles batteries from 7V residual charge up to 12V systems
- • **Trusted Brand Reliability:** Sealey quality with a 4.1-star rating from professionals

## Overview

The Sealey BT01 is a compact, lightweight digital tester designed for 12V vehicle batteries and alternators. It delivers precise, spark-free diagnostics via an easy-to-read LED panel, capable of testing batteries with as low as 7V residual charge. Trusted by professionals, it combines portability with reliable performance for efficient vehicle maintenance.

## Description

Product Description Compact device which accurately tests battery, cranking and alternator. No heat, no sparks and no misdiagnosis. Just key in the battery rating from the top of the battery and results are displayed on LED control panel. Set Contains: Sealey BT01 Digital Battery & Alternator Tester 12V

Review: Brilliant , does exactly what it says . Great product

## Features

- Contents: 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19mm
- Tray Size (W x D x H): 176.5 x 397 x 55mm
- No internal battery and will test batteries with a residual charge of just 7V

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B076586MCZ |
| Brand Name | Sealey |
| Color | Red |
| Customer Reviews | 4.1 4.1 out of 5 stars (4) |
| EU Spare Part Availability Duration | 1 Years |
| Global Trade Identification Number | 05054511232981 |
| Included Components | Digital Battery & Alternator Tester 12V |
| Item Dimensions | 50 x 180 x 255 millimeters |
| Item Type Name | Sealey BT01 12V Digital Battery & Alternator Tester |
| Item Weight | 0.29 Kilograms |
| Manufacturer | Sealey |
| Measurement Type | Battery Tester |
| Minimum Operating Voltage | 7 Volts |
| Model | 41509168 |
| Part Number | BT01 |
| Power Source | Battery Powered |
| Specification Met | DIN, EN, IEC, MCA, SAE |
| Style Name | Digital |

## Product Details

- **Brand:** Sealey
- **Colour:** Red
- **Item weight:** 0.29 Kilograms
- **Power source:** Battery Powered
- **Style:** Digital

## Images

![Sealey BT01 Digital Battery and Alternator Tester, 12V - Image 1](https://m.media-amazon.com/images/I/712QPy3JIdL.jpg)
![Sealey BT01 Digital Battery and Alternator Tester, 12V - Image 2](https://m.media-amazon.com/images/I/81jZuhH3SAL.jpg)
![Sealey BT01 Digital Battery and Alternator Tester, 12V - Image 3](https://m.media-amazon.com/images/I/81DFoNcwuZL.jpg)
![Sealey BT01 Digital Battery and Alternator Tester, 12V - Image 4](https://m.media-amazon.com/images/I/81NLy62OQAL.jpg)
![Sealey BT01 Digital Battery and Alternator Tester, 12V - Image 5](https://m.media-amazon.com/images/I/61PO8KBEZTL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***R on 14 February 2026*

Brilliant , does exactly what it says . Great product

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**Shop now:** [https://www.desertcart.be/products/492090809-sealey-bt01-digital-battery-and-alternator-tester-12v](https://www.desertcart.be/products/492090809-sealey-bt01-digital-battery-and-alternator-tester-12v)

---

*Product available on Desertcart Belgium*
*Store origin: BE*
*Last updated: 2026-10-24*