Application
Our battery monitor is suitable for all 12V 24V 36V 48V 60V 72V batteries. Compatible with cars, SUVs, Pickups, Boats, Golf carts, RVs, Motorcycles and etc.

Technical Parameter
Wide Voltage Compatibility: Works with all 12V-72V batteries, compatible with cars, boats, RVs, golf carts and other equipment.Precise Visual Display: 10-segment LED bar graph (1 red + 2 yellow + 7 green), 10% capacity per segment for clear remaining power indication.High-Quality Build: PVC waterproof screen protector + bright backlight, readable from multiple angles; low power consumption (max 5mA).Safe & Easy Installation: Comes with mounting accessories for hassle-free setup; reverse polarity protection to prevent burnout from incorrect wiring.Reliable After-Sales: 36-month warranty, 100% no-question-asked return; professional technical support within 24 hours.Useful Note: If the device shows full power continuously, adjust the code as per Figure 3 in the manual (caused by improper use or incorrect voltage settings).

Application
Golf carts, E-bikes, Electric scooters • RVs • Boats • Battery-powered utility vehicles • Custom 12V-72V battery systems

Technical Parameter
OBDResource BM280 12V-72V Waterproof Digital Battery Capacity & Voltage MonitorReal-time battery level & voltage monitoring | Works with lithium & lead-acid batteries | Ideal for golf carts, e-bikes, scooters, RVs, boats and moreKey Features12V-72V wide voltage compatibilitySupports 12V / 24V / 36V / 48V / 60V / 72V battery systemsLithium & lead-acid battery compatibleWorks with multiple battery types for wider applicationReal-time battery level & voltage displayClearly monitor remaining power and avoid sudden power lossHigh-precision voltage detectionHelps evaluate battery condition for smarter battery usageWaterproof designSuitable for outdoor and harsh working environmentsClear digital displayIntuitive and easy-to-read data at a glanceMulti-scene universal usePerfect for golf carts, e-bikes, scooters, RVs, marine vessels and moreProduct DescriptionThe OBDResource BM280 Battery Gauge is a digital monitor specially designed for battery-powered equipment.It displays real-time battery capacity and voltage, allowing users to keep track of battery status at any time.Supporting a wide 12V-72V voltage range and compatible with both lithium and lead-acid batteries,it fits various electric devices and serves as an essential battery monitoring tool for daily use.Whether used in golf carts, e-bikes, electric scooters, RVs or boats,this device allows real-time tracking of power changes and effectively prevents unexpected shutdowns due to low battery.Why Choose OBDResource?Wide voltage adaptabilityOne device supports multiple voltage systems for flexible useDual data monitoringDisplays both battery level and voltage for complete informationWaterproof & durable constructionBuilt for outdoor environments and long-term useMulti-device compatibilityCovers a wide range of electric vehicle and equipment applicationsApplicationsGolf cartsE-bikesElectric scootersRVsBoats / Marine vesselsUtility vehicles / Work vehiclesCustom 12V-72V battery systemsIf you are looking for a 12V-72V battery gauge or voltage monitor,the OBDResource BM280 is an ideal choice.This waterproof digital battery monitor supports lithium and lead-acid batteries,displays real-time battery level and voltage, and is suitable for golf carts, e-bikes, scooters, RVs, boats and many other devices.FAQQ: What voltages does it support?A: It supports 12V, 24V, 36V, 48V, 60V and 72V systems.Q: Can it be used with lithium batteries?A: Yes, it is compatible with both lithium and lead-acid batteries.Q: What devices is it suitable for?A: It works with golf carts, e-bikes, electric scooters, RVs, boats and more.Q: Can it be used outdoors?A: Yes, it features a waterproof design and is suitable for outdoor use.Stay in control of your battery statusWith the OBDResource BM280, battery management becomes more efficient and reliable.

Application
Battery testing for car batteries, motorcycles, yachts, weeders, etc.

Technical Parameter
BM310 car battery tester is an easy-to-use tester built to facilitate the repairs and maintenance in car battery system for DIY amateurs or professionals.
It helps user to accurately test the car battery system of battery health, cranking and charging.

Application
Battery testing for car batteries, motorcycles, yachts, weeders, etc.

Technical Parameter
BM410 car battery tester is an easy-to-use tester built to facilitate the repairs and maintenance in car battery system for DIY amateurs or professionals.
It helps user to accurately test the car battery system of battery health, cranking and charging.
Support battery test for 12V/24V cars and diesel cars
The battery load function, charge level, discharge level and battery status can be measured.

Application
Suitable for 6V 12V 24V battery life diagnosis, support CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, and GB standards

Technical Parameter
High accuracy, compatible with a variety of battery types;
BM560 car battery tester is suitable for all car 6V 12V and 24V battery testers;
With the return protection function, the car will not burn if the positive and negative poles are connected incorrectly;
Suitable for cars, SUVs, motorcycles, light trucks, ships, etc.

Application
Battery analyzer applied with the latest conductivity method to measure, the tester will scan the battery and give you an accurate test result in. Including internal Resistance Test,Voltage Test,status of Healthy ( SOH), status of charge (SOC) and CCA val

Technical Parameter
BR550+ Battery Tester Key Features:1. Works on 6V12V 24V batteries, battery ratings from 100 - 2000 CCA.2. Quickly and accurately display the status of the car battery, including voltage test, resistance test, SOC test and SOH test.3. Plug and play, enter the battery voltage and CCA on the battery tester to quickly test.4. Supports in-vehicle and out-of-vehicle testing without removing the battery.5. Safe design of reverse connection protection.6. Simple and effective tool designed for DIY enthusiasts, car factories, garages, car battery manufacturers and more.

Application
BM550U Professional Battery Analyzer adopts the latest internal resistance testing method for measurement. Through OBDResource's self-developed algorithm, it accurately scans batteries and provides precise test results, including internal resistance testi

Technical Parameter
Cutting-edge Internal Resistance Testing Technology: Utilizes advanced internal resistance measurement methods combined with OBDResource's self-developed algorithms, accurately capturing the internal state of batteries. The test results far exceed industry-standard accuracy, providing a reliable basis for battery health diagnosis.Full Compatibility with All Battery Types: Compatible with all battery specifications of 6V/12V/24V and 100-2000CCA, covering mainstream battery types on the market such as regular lead-acid, AGM flat plate, AGM, and gel batteries. One device meets diverse testing requirements.In-depth Multidimensional Data Analysis: Completes the detection of core parameters such as internal resistance, voltage, State of Health (SOH), State of Charge (SOC), and CCA value in one go, presenting a comprehensive picture of battery performance and facilitating precise evaluation and maintenance decisions.Efficient On-the-Spot Printing: Equipped with a built-in professional printer, it can instantly generate paper reports upon completion of testing. The data is clear and standardized, supporting archiving, sharing, and comparative analysis, eliminating the hassle of manual recording and data loss.Professional-Grade User Experience: Specifically designed for industry users, it features a simple and intuitive interface and a convenient operation process. Paired with high-precision sensors and a stable system, it significantly improves detection efficiency and reduces the risk of human errors.Durable and Reliable Quality Assurance: With an industrial-grade, rugged design, it can adapt to complex working environments. Having undergone rigorous testing and verification, it offers outstanding stability and durability, reducing equipment failures and maintenance costs.

Application
Suitable for 6V 12V battery life diagnosis, support CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, and GB standards

Technical Parameter
High accuracy, compatible with a variety of battery types;
BM560 car battery tester is suitable for all car 6V and 12V battery testers;
With the return protection function, the car will not burn if the positive and negative poles are connected incorrectly;
Suitable for cars, SUVs, motorcycles, light trucks, ships, etc.

Application
Suitable for 6V 12V battery life diagnosis, support CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, and GB standards

Technical Parameter
High accuracy, compatible with a variety of battery types;
BM580 car battery tester is suitable for all car 6V and 12V battery testers;
The original function of free connection regardless of the positive and negative poles;
Suitable for cars, SUVs, motorcycles, light trucks, ships, etc.

Application
Suitable for 6V 12V 24V battery life diagnosis, support CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, and GB standards

Technical Parameter
High accuracy, compatible with a variety of battery types;
BM510 car battery tester is suitable for all car 6V 12V and 24V battery testers;
The original function does not distinguish the positive and negative poles, and the battery positive and negative poles can be connected arbitrarily to test;
Suitable for cars, SUVs, motorcycles, light trucks, ships, etc.
In addition to showing batteries State of Charge (SOC), State of Health (SOH), available CCA capacity, charging and starting system performance, it also allows a charging system ripple test with voltage waveforms, allows screen captures, real-time voltage monitoring, recording and replay. Eleven (11) supported languages.

Application
Suitable for 6V 12V 24V battery life diagnosis, support CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, and GB standards

Technical Parameter
High accuracy, compatible with a variety of battery types;
BM520 car battery tester is suitable for all car 6V 12V and 24V battery testers;
The original function does not distinguish the positive and negative poles, and the battery positive and negative poles can be connected arbitrarily to test;
Suitable for cars, SUVs, motorcycles, light trucks, ships, etc.

Application
Suitable for 6V 12V 24V battery life diagnosis, support CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, and GB standards

Technical Parameter
High accuracy, compatible with a variety of battery types;
BM800 car battery tester is suitable for all car 6V 12V and 24V battery testers;
The original function does not distinguish the positive and negative poles, and the battery positive and negative poles can be connected arbitrarily to test;
Support hotkey printing, hotkey test battery status, custom frame number input, etc.
Suitable for cars, SUVs, motorcycles, light trucks, ships, etc.
In addition to showing batteries State of Charge (SOC), State of Health (SOH), available CCA capacity, charging and starting system performance, it also allows a charging system ripple test with voltage waveforms, allows screen captures, real-time voltage monitoring, recording and replay. Eleven (11) supported languages.

Application
Suitable for 6V 12V 24V battery life diagnosis, support CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, and GB standards

Technical Parameter
BM500 Bluetooth battery tester Can test all 6V 12V 24V batteries
An Revolution Newest Model of Battery Tester With AUTOMATIC bluetooth 4.2 connection,will connect with your phone automatically in milliseconds, which will help saving time and energy!
Perfect for: Cars, SUVs, Pickups, Boats, Motorcycles, Trucks and Golf Carts and more