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Item #:
155782676
Car Battery Tester OBDMONSTER BM550U 6V12V24V 100-2000CCA Lead-Acid Battery Load Tester 1.8 HD Screen Automotive Digital Battery Voltage Tester with
Item #:
155782676
USD 49
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*All items will import from US
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Imported from USA store
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Order now and get it around Thursday, August 27
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Say goodbye to the troubles of manual recording and data loss with our OBDMONSTER battery tester that generates immediate battery diagnosis reports.
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What Stands Out
Versatile Testing Range
Capable of testing 6V, 12V, and 24V batteries, the OBDMONSTER BM550U accommodates a variety of automotive batteries, catering to both personal and professional use.
Built-in Printer
Features an integrated printer for instant printouts of battery test results, allowing users to maintain records or provide proof of service effortlessly.
Clear Display
Equipped with a 1.8-inch HD screen, the tester delivers clear and precise readings, making it easy for users to interpret battery status quickly.
Product Details
| Power Source | Battery Powered |
| Minimum Operating Voltage | 6 Volts |
| Measurement Type | Ohmmeter, Voltmeter, Ammeter |
| Style Name | Tools |
| Color | BM550U |
| Item Weight | 15.2 ounces (430.92 grams) |
| Brand Name | OBDMONSTER |
| Model | BM550U |
| Manufacturer | OBDMONSTER |
| Included Components | 1*Battery Tester 1*Thermal Paper (x2) 1*User Manual |
| Brand | OBDMONSTER |
| Style | Tools |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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Professional Mechanics
Ideal for professional mechanics needing precise battery analysis and quick diagnostics for multiple vehicle types.
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Car Enthusiasts
Great for car enthusiasts who want accurate battery performance readings and detailed printouts for their records.
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Fleet Managers
Beneficial for fleet managers monitoring battery health across various vehicles, ensuring optimal performance and reliability.
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Occasional Users
Not suitable for casual users who rarely test batteries and prefer simpler, less technical devices.
Product Description
Car Battery Tester OBDMONSTER BM550U 6V12V24V 100-2000CCA Lead-Acid Battery Load Tester 1.8 HD Screen Automotive Digital Battery Voltage Tester with Built-in Printer
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Customer Questions & Answers
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Question:
What types of batteries can the OBDMONSTER BM550U test?
Answer: The OBDMONSTER BM550U is designed to test lead-acid batteries in various voltages, including 6V, 12V, and 24V systems. This versatility makes it suitable for a wide range of applications, from motorcycle batteries to automotive and even some commercial vehicle batteries. By assessing battery performance and health, it helps to ensure your vehicles and equipment operate reliably, preventing unexpected failures. -
Question:
How does the OBDMONSTER BM550U display results?
Answer: The BM550U features a 1.8-inch HD screen that provides clear and accurate readings of the battery’s voltage and CCA (Cold Cranking Amps) output. This digital display allows users to easily interpret the results, making it straightforward to diagnose battery health at a glance. The screen’s clarity is particularly beneficial in low-light conditions or when working in engine bays where visibility might be limited. -
Question:
What is the significance of the CCA rating on the battery tester?
Answer: The CCA rating indicates the battery's ability to start an engine in cold conditions by measuring the amount of current the battery can provide for 30 seconds at 0°F (-18°C). The OBDMONSTER BM550U tests batteries with CCA ratings between 100 and 2000, allowing users to assess if their battery can deliver sufficient power during cold starts. This is crucial for vehicle reliability, especially in colder climates where battery performance can diminish significantly. -
Question:
Is the OBDMONSTER BM550U suitable for professional use?
Answer: Yes, the OBDMONSTER BM550U is appropriate for both personal and professional use. Its robust testing capabilities, combined with a user-friendly interface, make it an ideal tool for automotive technicians and hobbyists alike. Professional mechanics can rely on its precise readings to quickly diagnose battery issues, while individuals can utilize it to maintain their vehicles effectively, thus prolonging battery life. -
Question:
Can I use the BM550U on deep-cycle batteries?
Answer: The OBDMONSTER BM550U primarily tests lead-acid batteries, including standard, AGM, and gel types, but is not specifically designed for deep-cycle batteries. While it may provide some readings, those looking for a dedicated deep-cycle testing solution should consider products tailored explicitly for those battery types. Using the right tester ensures accurate results and a better understanding of battery performance. -
Question:
What makes the OBDMONSTER BM550U user-friendly?
Answer: The OBDMONSTER BM550U is engineered for ease of use, featuring an intuitive interface and a digital display that shows results clearly. Its compact design allows for better handling and storage, while the simple operational steps enable anyone, regardless of their technical expertise, to test their batteries quickly. This user-centric design makes it a valuable tool for quickly assessing battery conditions. -
Question:
Is the OBDMONSTER BM550U portable?
Answer: Yes, the OBDMONSTER BM550U is compact and lightweight, making it highly portable. This feature allows users to easily carry it in their vehicle or toolkit. Whether you're conducting tests at home, on the road, or in a garage setting, its portability ensures that reliable battery testing is always at hand, facilitating immediate diagnostics when needed. -
Question:
How do you ensure accurate readings with the BM550U?
Answer: To ensure accurate readings with the OBDMONSTER BM550U, the tester should be connected directly to the battery terminals, ensuring a clean and secure connection. It’s essential to follow the instructions regarding the battery type and CCA range for optimal accuracy. Properly maintaining the battery and testing environment, such as checking for corrosion or cleaning terminals, also contributes to reliable results. -
Question:
Can I use the BM550U for automotive diagnostics beyond battery testing?
Answer: The OBDMONSTER BM550U is primarily focused on battery testing and does not extend its functionality to broader automotive diagnostics. It’s specifically designed to measure voltage levels and CCA ratings, which are critical for battery health assessment. For comprehensive automotive diagnostics, consider additional tools specifically designed for engine and electronic system analysis. -
Question:
Where can I buy the OBDMONSTER BM550U in British Virgin Islands?
Answer: You can purchase the OBDMONSTER BM550U from Ubuy, which offers a convenient online shopping experience for a variety of products. Ubuy provides reliable customer service, making it easier for you to find and order the car battery tester you need for efficient battery diagnostics.
OBDMONSTER Battery Testers Editorial Review
The OBDMONSTER BM550U Car Battery Tester has received positive feedback from customers who appreciate its ease of use, accuracy, and affordability. Reviewers are particularly impressed with how straightforward the device is to operate, even for those who are not automotive experts. The tester allows users to input specific battery parameters, which it then uses to provide a comprehensive assessment of the battery's health. The addition of a printer for creating hard copies of test results contributes to its business-friendly appeal, although many users find it equally beneficial for personal use. Several customers highlighted the tester's capability to deliver results that are comparable to more expensive models used in professional settings, providing peace of mind when diagnosing battery issues. The large 1.8-inch HD screen enhances readability, and many users found supplementary tutorial videos online helpful for setting it up. Some mentions were made of the device being marketed under different brand names, but they confirmed that the product quality remains Consistent across these variations. Despite receiving high praise, a few customers pointed out that the BM550U is specifically calibrated for lead-acid batteries, which could lead to inaccurate readings with other battery types like LiPo lithium. Additionally, the user experience may be impacted when not properly utilized; understanding how to read the gauge correctly can be essential for interpreting results. Overall, the OBDMONSTER BM550U Car Battery Tester is recommended for anyone who works on vehicles, citing its accurate tests and excellent value for money as solid reasons to purchase. **
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Pros
- Simple to operate with easy-to-understand instructions
- Provides accurate readings comparable to professional-grade testers
- Includes a printer for test result documentation
- Affordable compared to other testers on the market
- Suitable for personal and professional use
Cons
- Only works for lead-acid batteries; may yield inaccurate results for other battery types
Platform Trust & Buyer Confidence
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Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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23 July 2026 · via Trustpilot
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- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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USD 49
Order now and get it around Thursday, August 27
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Upgraded built-in thermal printer for instant battery diagnosis reports.
- Advanced algorithm for accurate readings of battery health and status.
- Compatible with all automotive battery types (6V/12V/24V and 100-2000CCA).
- User-friendly with a clear 1.8-inch color display, even in low light.
- Durable design with high-quality safety features for secure usage.
- Ideal for automotive professionals and car owners to ensure battery health.
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