---
product_id: 524523566
title: "Car Battery Tester 12V 24V 100-2000CCA Lead-Acid Battery, TOPDON BT300P Alternator Tester, Load Tester, with Built-in Printer, Spark Free Metal Clamps, Automatic Reverse Polarity Protection"
brand: "topdon"
price: "41 zł"
currency: PLN
in_stock: false
url: https://www.desertcart.pl/products/524523566-car-battery-tester-12v-24v-100-2000cca-lead-acid-battery
store_origin: PL
region: Poland
---

# 100-2000 CCA battery range 12V & 24V compatibility Built-in thermal printer Car Battery Tester 12V 24V 100-2000CCA Lead-Acid Battery, TOPDON BT300P Alternator Tester, Load Tester, with Built-in Printer, Spark Free Metal Clamps, Automatic Reverse Polarity Protection

**Brand:** topdon
**Price:** 41 zł
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power up your diagnostics with precision and safety!

## Quick Answers

- **What is this?** Car Battery Tester 12V 24V 100-2000CCA Lead-Acid Battery, TOPDON BT300P Alternator Tester, Load Tester, with Built-in Printer, Spark Free Metal Clamps, Automatic Reverse Polarity Protection by topdon
- **How much does it cost?** 41 zł with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/524523566-car-battery-tester-12v-24v-100-2000cca-lead-acid-battery)

## Best For

- topdon enthusiasts

## Why This Product

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

## Key Features

- • **Safety-First Design:** Spark-free clamps, reverse polarity protection, and insulated shell keep you and your vehicle safe.
- • **Instant Printed Reports:** Thermal printer delivers on-the-spot diagnostic receipts—perfect for professional transparency.
- • **User-Friendly Interface:** Vibrant 2.4” color screen and intuitive controls make testing effortless in any lighting.
- • **Rapid 3-Second Diagnosis:** Pinpoint battery health with 99.5% accuracy—no more guessing games.
- • **Universal Battery Compatibility:** Works seamlessly with flooded, AGM, Gel, EFB batteries across cars, trucks, boats & more.

## Overview

The TOPDON BT300P is a cutting-edge 12V/24V battery and alternator tester designed for professional-grade diagnostics. Supporting a wide range of lead-acid batteries from 100 to 2000 CCA, it delivers ultra-fast, 3-second test results with 99.5% accuracy. Featuring a built-in thermal printer for instant reports, spark-free clamps, and automatic reverse polarity protection, it ensures safe, reliable operation across vehicles from motorcycles to yachts. Its bright 2.4” color display and ergonomic design make it the ultimate tool for maintaining optimal battery health.

## Description

Full description not available

## Features

- 12V&24V Battery Tester 🔋 The BT300P is a quick and accurate battery tester that offers printed diagnostic receipts. Know everything about the health of 12V batteries, the 12V & 24V starter motor’s cranking status, and 12V & 24V vehicle electronic system’s charging condition. This is TOPDON’s newly developed battery tester that ensures your batteries are always working at an optimum level.
- Wider Application 🔋 This device works on a wide variety of 12V automotive lead-acid batteries, such as 100~2000CCA regular flooded, AGM flat plate, AGM spiral, Gel, and EFB. It detects the failure of the starting and charging systems in 12V & 24V cars, motorcycles, trucks, RVs, ATVs, SUVs, boats, yachts, and even lawnmowers. Most vehicle issues caused by a defective battery can be fixed with the BT 300P.
- Fast & Accurate Test Results 🔋 Featuring TOPDON’s latest conductive battery testing technology, this modern battery tester can identify the exact reason why your battery failed in only 3 seconds. Research shows that its results provide an accuracy of 99.5% - more precise than competing battery testing equipment.
- User-Oriented Battery Load Tester 🔋 Its 2.4” color screen shows crystal-clear readings at any lighting condition. Intuitively placed buttons allow you to toggle menus with ease. With the built-in thermal printer, you won’t have to worry about running out of ink. No ribbons, cartridges, or other supplies are needed for its use. Standard thermal paper is the only refillable supply required to print your test results.
- Extra-Safe Operation 🔋 With spark-free copper clamps, PVC-coated wiring, and built-in automatic protection against reverse polarity, the BT300P provides the extra safety you need when battery testing. Its insulated ABS shell prevents current leaks and can withstand damage. With an extra-long 31.5” cable, this car battery tester is even more convenient to use.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | TOPDON |
| Power Source | Battery Powered |
| Style | Modern,Regular |
| Colour | Black |
| Item Weight | 454 g |
| Min. Operating Voltage | 12 Volts |
| Specification Met | CE |
| Maximum Operating Voltage | 24 Volts |
| UPC | 850052860714 632111336411 |
| Manufacturer | TT TOPDON |
| Model number | BT300P Battery Tester |
| Number of Memory Sticks | 1 |
| Package Dimensions | 28.7 x 24.51 x 6.5 cm; 453.59 g |
| Item model number | BT300P Battery Tester |
| Voltage | 12 Volts |
| Included Components | No |
| Are batteries included? | No |

## Product Details

- **Brand:** TOPDON
- **Power Source:** Battery Powered
- **Style:** Modern,Regular
- **Colour:** Black
- **Item Weight:** 1 Pounds

## Images

![Car Battery Tester 12V 24V 100-2000CCA Lead-Acid Battery, TOPDON BT300P Alternator Tester, Load Tester, with Built-in Printer, Spark Free Metal Clamps, Automatic Reverse Polarity Protection - Image 1](https://m.media-amazon.com/images/I/716yJSODJqL.jpg)
![Car Battery Tester 12V 24V 100-2000CCA Lead-Acid Battery, TOPDON BT300P Alternator Tester, Load Tester, with Built-in Printer, Spark Free Metal Clamps, Automatic Reverse Polarity Protection - Image 2](https://m.media-amazon.com/images/I/81pYCRhCoFL.jpg)
![Car Battery Tester 12V 24V 100-2000CCA Lead-Acid Battery, TOPDON BT300P Alternator Tester, Load Tester, with Built-in Printer, Spark Free Metal Clamps, Automatic Reverse Polarity Protection - Image 3](https://m.media-amazon.com/images/I/81VAzf6pOIL.jpg)
![Car Battery Tester 12V 24V 100-2000CCA Lead-Acid Battery, TOPDON BT300P Alternator Tester, Load Tester, with Built-in Printer, Spark Free Metal Clamps, Automatic Reverse Polarity Protection - Image 4](https://m.media-amazon.com/images/I/81D+M8qAAGL.jpg)
![Car Battery Tester 12V 24V 100-2000CCA Lead-Acid Battery, TOPDON BT300P Alternator Tester, Load Tester, with Built-in Printer, Spark Free Metal Clamps, Automatic Reverse Polarity Protection - Image 5](https://m.media-amazon.com/images/I/71vERNYD6BL.jpg)

## Questions & Answers

**Q: Does this take batteries to work?**
A: Yes, car battery tester TOPDON BT300P needs to connect with batteries to work. If you have any other questions, please contact us at any time: support@topdon.com.

**Q: cuanto pesa el probador**
A: Hola, el probador de batería de automóvil BT300P pesa 1,9 libras. Si tiene alguna otra pregunta, háganoslo saber: support@topdon.com.

**Q: Will this unit work to test 24V lithium motorcycle batteries?**
A: No, car battery tester TOPDON BT300P can't support lithium batteries. If you have any further questions, please contact us at any time: support@topdon.com.

**Q: What data can this battery tester BT300P test?**
A: Hello, car battery tester TOPDON BT300P supports battery test (CCA value/rating, voltage, internal resistance, state of health (SOH), and state of charge (SOC)), charging test (loaded voltage, unloaded voltage), and cranking test. If you have any other questions, please contact us: support@topdon.com.

## Frequently Bought Together

- Car Battery Tester 12V 24V 100-2000CCA Lead-Acid Battery, TOPDON BT300P Alternator Tester, Load Tester, with Built-in Printer, Spark Free Metal Clamps, Automatic Reverse Polarity Protection
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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-01-25*