--- product_id: 157137598 title: "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" brand: "ancel" price: "57600CFA" currency: XOF in_stock: true category: "Ancel" url: https://www.desertcart.sn/products/157137598-ancel-bm300-12v-battery-monitor-bluetooth-4-0-automotive-voltmeter store_origin: SN region: Senegal --- # 99.5% accuracy with smart chip Bluetooth 4.0 wireless range up to 33ft 12V battery compatibility 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 **Brand:** ancel **Price:** 57600CFA **Availability:** ✅ In Stock ## Summary > 🔋 Stay Powered, Stay Ahead — The Smart Battery Monitor Every Pro Needs! ## Quick Answers - **What is this?** 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 by ancel - **How much does it cost?** 57600CFA with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/157137598-ancel-bm300-12v-battery-monitor-bluetooth-4-0-automotive-voltmeter) ## 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 - • **Advanced Safety You Can Trust:** Built-in overload breaker, reverse polarity protection, and fire-resistant housing keep your vehicle and you safe. - • **Effortless One-Time Installation:** Attach once and forget it—ultra-low 1.5mA power draw means it won’t drain your battery while keeping you connected 24/7. - • **Comprehensive 30-Day Usage Insights:** Track power consumption trends and battery performance history with the intuitive Trip function—stay ahead of battery issues. - • **Universal Compatibility for Every Ride:** Works flawlessly with all 12V batteries from cars to solar systems, motorcycles to RVs—your all-in-one battery guardian. - • **Real-Time Battery Health at Your Fingertips:** Monitor voltage, cranking, and charging system instantly via Bluetooth app—no more guesswork or surprises. ## Overview The ANCEL BM300 is a compact, Bluetooth 4.0-enabled 12V battery monitor designed for professional-grade real-time tracking of voltage, cranking, and charging system health. With over 99.5% accuracy, built-in safety features, and a low power footprint, it offers seamless monitoring via a smartphone app up to 33 feet away. Compatible with a wide range of 12V batteries across vehicles and solar systems, it provides 30-day usage analytics and instant alerts to prevent costly battery failures. ## Description Buy 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: 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 | #12,091 in Automotive ( See Top 100 in Automotive ) #20 in Battery Testers | | Brand Name | ANCEL | | Color | Black | | Customer Reviews | 4.2 4.2 out of 5 stars (1,279) | | Included Components | Battery Monitor bluetooth | | Item Dimensions | 4.33 x 0.98 x 5.12 inches | | Manufacturer | ANCEL | | Maximum Operating Voltage | 12 volts | | Measurement Type | Voltmeter | | Minimum Operating Voltage | 6 volts | | Model | BM300 | | 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, Bluetooth 4.0 Automotive Voltmeter with Charging, Cranking System Test & Alarm - Compatible for Solar Power Systems, RVs, Motorcycles, Boats, Cars, and Trucks - 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 --- ## 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.sn/products/157137598-ancel-bm300-12v-battery-monitor-bluetooth-4-0-automotive-voltmeter](https://www.desertcart.sn/products/157137598-ancel-bm300-12v-battery-monitor-bluetooth-4-0-automotive-voltmeter) --- *Product available on Desertcart Senegal* *Store origin: SN* *Last updated: 2026-08-12*