---
product_id: 157137598
title: "ANCEL BM300 12V Battery Monitor with Charging, Cranking System Test & Alarm"
brand: "ancel"
price: "€ 80.17"
currency: EUR
in_stock: true
category: "Ancel"
url: https://www.desertcart.hr/products/157137598-ancel-bm300-12v-battery-monitor-with-charging-cranking-system-test
store_origin: HR
region: Croatia
---

# 99.5% high accuracy voltage & cranking test Bluetooth 4.0 wireless range up to 33ft 12V battery compatibility ANCEL BM300 12V Battery Monitor with Charging, Cranking System Test & Alarm

**Brand:** ancel
**Price:** € 80.17
**Availability:** ✅ In Stock

## Summary

> 🔋 Power Up Your Drive with Smart Battery Mastery!

## Quick Answers

- **What is this?** ANCEL BM300 12V Battery Monitor with Charging, Cranking System Test & Alarm by ancel
- **How much does it cost?** € 80.17 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/157137598-ancel-bm300-12v-battery-monitor-with-charging-cranking-system-test)

## Best For

- ancel enthusiasts

## Why This Product

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

## Key Features

- • **Built for Safety and Durability:** Fire-resistant housing plus overload and reverse polarity protection ensure safe, worry-free operation.
- • **Effortless Bluetooth Monitoring:** Track your battery’s status from inside your car or up to 33 feet away—no more guesswork or manual checks.
- • **Insightful Trip History Tracking:** Analyze 30 days of battery usage patterns to optimize performance and extend battery life.
- • **Stay Ahead with Real-Time Alerts:** Instant app notifications keep you in control of battery health, preventing unexpected breakdowns.
- • **Universal 12V Battery Compatibility:** Works seamlessly with all 12V batteries including AGM, GEL, EFB, and more—perfect for cars, boats, RVs, and solar systems.

## Overview

The ANCEL BM300 is a compact, Bluetooth-enabled 12V battery monitor designed for professional-grade battery management. It delivers over 99.5% accurate voltage, cranking, and charging system diagnostics with real-time alerts via a smartphone app. Compatible with a wide range of 12V batteries across vehicles and solar systems, it features advanced safety protections and tracks 30 days of battery usage history, empowering proactive maintenance and preventing costly battery failures.

## Description

Buy ANCEL BM300 12V Battery Monitor with Charging, Cranking System Test & Alarm | Bluetooth 4.0, Compatible for Solar Power Systems, RVs, Motorcycles, Boats, Cars, and Trucks: Battery Testers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

## Features

- ESSENTIAL TOOL FOR YOUR GARAGE: Keep your car battery in top condition and protect it from the effects of disuse and harsh weather with the BM300. This smart battery monitor tracks important metrics like voltage, cranking performance, charging system health, and travel history. With real-time alerts and continuous monitoring, it helps you take proactive action to keep your battery in peak condition and avoid expensive replacements
- SEAMLESS MONITORING VIA BLUETOOTH: No more staying close to the monitor! This compact 3.2-ounce battery monitor allows you to easily track real-time battery data from inside your car or up to 33 feet away. Whether it’s rainy, sunny, or snowy, it keeps you connected with ease. Note: Bluetooth connectivity may be affected by extreme cold or obstacles. For optimal performance, use it in a clear, open area with suitable temperatures
- EASY TO USE: Install once and permanently attach to your battery, saving the hassle of repetitive installation. Access battery health data directly from your phone and enjoy real-time monitoring as long as the APP is on. In addition, with an average power consumption of only 1.5mA that it can be almost unnoticeable. So you don't have to worry about the BM300 draining your battery by being attached to it all the time (Application can monitor only one device at once)
- QUALITY WITH SAFETY FIRST: Built-in electrical overload circuit breaker with reverse polarity protection function ensures user safety during operation. The fire-resistant housing enhances high-temperature durability for added safety. In addition to these safety features, it also boasts exceptional alarm functionality. Which will notify you via the APP when the battery encounters malfunctions, abnormal voltage or power, alleviating your concerns in this regard
- HIGH ACCURACY: The copper construction on the connector ensures superior conductivity, while the built-in smart chip delivers readings with over 99.5% accuracy. Note: To ensure accurate results, please verify the correct internal and external conditions and temperature (above/below 0°C)
- WIDE APPLICATION: The bluetooth battery monitor compatibles with all 12V 100-2000CCA batteries, including regular flooding, AGM flat, AGM spiral, GEL and EFB batteries for cars, trucks, hybrids, suv's, boats, RV's, motorcycles, and even solar power systems. It can meet the needs of batteries of different models
- TRACK & MONITOR BATTERY PERFORMANCE: Use the “ Trip” function to observe the monitored output curve of each battery check and gain insight into usage patterns over the past 30 days. It records every instance of power consumption, giving you a comprehensive overview of battery performance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WCW49YM |
| Best Sellers Rank | #16,911 in Automotive ( See Top 100 in Automotive ) #29 in Battery Testers |
| Brand Name | ANCEL |
| Color | Black |
| Compatible Devices | smartphone |
| Customer Reviews | 4.2 4.2 out of 5 stars (1,293) |
| Included Components | Battery Monitor bluetooth |
| Item Dimensions | 4.33 x 0.98 x 5.12 inches |
| Item Highlight | Bluetooth 4.0, Compatible for Solar Power Systems, RVs, Motorcycles, Boats, Cars, and Trucks |
| Manufacturer | ANCEL |
| Maximum Operating Voltage | 12 volts |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 6 volts |
| Model | BM300 |
| Number of Items | 1 |
| Part Number | BM300 |
| Power Source | Battery Powered |
| Specification Met | EN 61010-1 |
| Style Name | Battery Monitor |
| Upper Temperature Rating | 85 °C |
| Warranty Description | 1 year warranty |

## Product Details

- **Brand:** ANCEL
- **Color:** Black
- **Item dimensions L x W x H:** 4.33 x 0.98 x 5.12 inches
- **Power Source:** Battery Powered
- **Style:** Battery Monitor

## Images

![ANCEL BM300 12V Battery Monitor with Charging, Cranking System Test & Alarm - Image 1](https://m.media-amazon.com/images/I/61rjrDtzapL.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Is it possible to see how much power the battery has used ?**
A: ANCEL BM300 has a 30-day data historical record, which allows you to check how much electricity has been used through each record.

**Q: Can Android or iOS device directly monitor local data ?**
A: iOS devices can monitor directly, while Android devices require authorization.

**Q: What about the stability of Bluetooth connection ?**
A: Enable location access within a 33 ft range of the device, allowing continuous monitoring of battery data on your phone.

**Q: Can multiple batteries be monitored at the same time?**
A: No, BM300 can only monitor one battery, If you want to test another battery, delete the current one and test the battery data you want to test.

**Q: Is the voltage data accurate?**
A: The data with an accuracy of more than 99.5%, with intelligent calculations that make the data more accurate the longer you monitor it.

## Frequently Bought Together

- ANCEL BM300 12V Battery Monitor, Bluetooth 4.0 Automotive Voltmeter with Charging, Cranking System Test & Alarm - Compatible for Solar Power Systems, RVs, Motorcycles, Boats, Cars, and Trucks
- ANCEL BA101 Car Battery Tester, 12V Digital Automotive Alternator Meter Diagnostic Tool,100-2000 CCA Load Capacity, Charging & Cranking Analyzer for Truck, Boat, RV, Marine Vehicle, and More
- NOCO Boost GB40: 1000A UltraSafe Jump Starter – 12V Lithium Battery Booster Pack, Portable Jump Box, Power Bank & Jumper Cables - For 6.0L Gas and 3.0L Diesel Engines

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**Shop now:** [https://www.desertcart.hr/products/157137598-ancel-bm300-12v-battery-monitor-with-charging-cranking-system-test](https://www.desertcart.hr/products/157137598-ancel-bm300-12v-battery-monitor-with-charging-cranking-system-test)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-09-29*