
MNJ-BT-028 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $18.76 | Condition is New, 100A Shunt LCD Display DC Battery Monitor 0-200V Volt Amp Meter For Car RV Solar, FREE SHIPPING | 99.4% |
![]() | $19.79 | Condition is New, 100A Shunt LCD Display DC Battery Monitor Meter 0-200V Volt Amp For Car RV Solar, FREE SHIPPING | 99.5% |
![]() | $19.88 | Condition is New, 100A DC Battery Monitor Shunt LCD Display Voltage Current Volt Meter Ammeter 12v, FREE SHIPPING | 99.8% |
![]() | $20.50 | Condition is New, 1Pc 80-260V AC Voltmeter LCD Display Current Meter Power Battery Monitor Panel, FREE SHIPPING | 99.5% |
![]() | $20.61 | Condition is New, DC Battery LCD Display Monitor Meter 0-200V Volt Amp For Car RV Solar 100A Shunt, FREE SHIPPING | 99.7% |
![]() | $20.69 | Condition is New, 12v DC Battery Monitor Voltage Current Meter LCD Display with 100A Shunt Tester, FREE SHIPPING | 99.5% |
![]() | $20.69 | Top Pick! Condition is New, DC Battery Monitor Meter 100A Shunt 0-200V LCD Display Current for Car RV Solar, FREE SHIPPING | 99.5% |
![]() | $20.69 | Condition is New, 0-200V LCD Display DC Battery Monitor Meter Volt Amp For Car RV Solar 100A Shunt, FREE SHIPPING | 99.5% |
![]() | $20.69 | Condition is New, 100A DC Multifunction Battery Monitor Meter w/USB Shunt LCD Display Voltage US, FREE SHIPPING | 99.9% |
![]() | $20.79 | Condition is New, Multifunction 80-260V AC Voltmeter 100A LCD Display Current Power Monitor Panel, FREE SHIPPING | 100.0% |
![]() | $20.84 | Condition is New, 100A DC Battery Monitor LCD Digital Display Energy Meter Voltmeter For Car 12V, FREE SHIPPING | 99.4% |
![]() | $20.87 | Condition is New, 100A LCD Display Multimeter 80/260V AC Voltmeter Current Power Energy Monitor US, FREE SHIPPING | 99.5% |
![]() | $20.87 | Condition is New, 100A LCD Display AC/DC Multimeter, Voltmeter Ammeter Energy Monitor for Solar RV, FREE SHIPPING | 98.9% |
![]() | $20.87 | Condition is New, 80-260V 100A AC Voltmeter Current Meter LCD Display Power Battery Monitor Panel, FREE SHIPPING | 99.8% |
![]() | $20.90 | Condition is New, 260V Digital Display AC Volt Meter Ammeter Power Energy Monitor Panel 100A Shunt, FREE SHIPPING | 99.0% |
![]() | $20.90 | Condition is New, 1x 80-260V AC Voltmeter 100A LCD Display Current Power Battery Monitor Panel e15, FREE SHIPPING | 100.0% |
![]() | $21.11 | Condition is New, 80-260V 100A AC Voltmeter & Ammeter with LCD Display Power/Battery Monitor Panel, FREE SHIPPING | 98.9% |
![]() | $21.24 | Condition is New, 100A LCD Display AC DC Multimeter Voltmeter Ammeter Power Monitor fit RV Solar, FREE SHIPPING | 99.8% |
![]() | $21.35 | Condition is New, 100A DC Battery Monitor Meters LCD Display 0-200V Volt for Cars RV Systems Solar, FREE SHIPPING | 99.9% |
![]() | $21.46 | Condition is New, DC Battery Monitor LCD Display 100A Shunt Volt Amp Meter For RV Car Solar System, FREE SHIPPING | 99.5% |
![]() | $21.46 | Condition is New, 0-200V DC Battery Monitor Meter 12V Voltmeter Ammeter for Car Solar Panel, USA, FREE SHIPPING | 99.5% |
![]() | $21.46 | Condition is New, 100A Shunt 12v DC Battery Monitor Voltage Current Meter Ammeter LCD Display 200v, FREE SHIPPING | 98.9% |
![]() | $21.50 | Condition is New, 200v LCD Display DC Battery Monitor 100A Energy Meter Voltmeter for Car RV Solar, FREE SHIPPING | 99.0% |
![]() | $21.50 | Condition is New, AC/DC Multimeter 100A Battery Monitor LCD Display Voltmeter for RV Solar Camper, FREE SHIPPING | 99.0% |
![]() | $21.50 | Top Pick! Condition is New, 200V DC Battery 100A Monitor Voltmeter Current Meter System For Car/Truck/Boat, FREE SHIPPING | 99.5% |
![]() | $21.50 | Condition is New, 80-260V AC Voltmeter LCD Display Current Meter Power Battery Monitor Panel Kit, FREE SHIPPING | 99.5% |
![]() | $21.53 | Condition is New, 100A AC/DC Multimeter LCD Display Volt Meter Energy Monitor Ammeter for RV Solar, FREE SHIPPING | 99.4% |
![]() | $21.59 | Condition is New, LCD Display DC Battery Monitor Meter 0-200V Voltmeter Ammeter for Cars RV Solar, FREE SHIPPING | 99.6% |
![]() | $21.59 | Condition is New, DC Multifunction Battery Monitor Meter, 0-200V Voltmeter Ammete for Car Solar, FREE SHIPPING | 99.9% |
![]() | $21.59 | Condition is New, DC Battery Monitor Meter 0-100A 0-200V LCD Display Amp for Car RV Solar System, FREE SHIPPING | 99.6% |
![]() | $21.79 | Condition is New, 80-260V AC Voltmeter 100A LCD Display Current Meter Power Battery Monitor Panel, FREE SHIPPING | 99.0% |
![]() | $21.90 | Condition is New, 100A AC Volt Meter Ammeter Energy Voltage Power LCD Display Monitor Panel Kit US, FREE SHIPPING | 98.9% |
![]() | $21.90 | Condition is New, 100A DC Battery Monitor LCD Display Current Volt Meter for Car RV Solar Panel US, FREE SHIPPING | 99.0% |
![]() | $21.90 | Top Pick! Condition is New, 1Set 200V DC Battery 100A Monitor Voltmeter Current Meter System Car/Truck/Boat, FREE SHIPPING | 100.0% |
![]() | $21.90 | Top Pick! Condition is New, AC/DC Multimeter 100A Battery Monitor LCD Display Voltmeter Kit for RV Camper, FREE SHIPPING | 100.0% |
![]() | $21.90 | Top Pick! Condition is New, 200V DC Battery Monitor Voltmeter Current Meter System For Car/Truck/Solar Panel, FREE SHIPPING | 99.5% |
![]() | $22.14 | Condition is New, Professional DC Battery Monitor Voltage Current Meter LCD Display w/ 100A Shunt, FREE SHIPPING | 99.5% |
![]() | $22.50 | Condition is New, 200V DC Battery Monitor Voltmeter Current Meter for Car Solar System Truck Boat, FREE SHIPPING | 99.0% |
![]() | $22.50 | Top Pick! Condition is New, AC/DC Multimeter 100A Battery Monitor LCD Display Voltmeter for Car RV Camper , FREE SHIPPING | 99.5% |
![]() | $22.55 | Condition is New, 80/260V AC Voltmeter 100A Voltmeter Ammeter Energy Monitor LCD Display Panel Box, FREE SHIPPING | 99.5% |
![]() | $22.56 | Condition is New, 80-260V 100A LCD Display AC Volt meter Current Meter Power Battery Monitor Panel, FREE SHIPPING | 99.8% |
![]() | $22.59 | Condition is New, 0-200V DC Battery Monitor Meters LCD Display 100A Shunt for Car RV System Solar, FREE SHIPPING | 99.7% |
![]() | $22.59 | Condition is New, Universal DC Battery Monitor /AC Multimeter 100A LCD Display Voltmeter Ammeter, FREE SHIPPING | 99.7% |
![]() | $22.59 | Condition is New, LCD Display DC Battery Monitor Meter 0-200V Voltmeter 100A For Car RV Solar Boat, FREE SHIPPING | 99.8% |
![]() | $22.59 | Condition is New, 200V DC Battery 100A Monitor Voltmeter Current Meter Car Solar System Truck Boat, FREE SHIPPING | 99.0% |
![]() | $22.79 | Condition is New, 100A LCD Display AC/DC Multimeter Voltmeter Ammeter Energy Monitor for RV Solar, FREE SHIPPING | 99.5% |
![]() | $22.79 | Condition is New, 0-200V LCD Display DC Battery Monitor Meter Volt Meter Ammeter for Car RV Solar, FREE SHIPPING | 99.5% |
![]() | $22.84 | Condition is New, 100A 200V DC Battery Monitor Voltmeter Current Meter RV Solar System Car Boat US, FREE SHIPPING | 98.9% |
![]() | $22.87 | Condition is New, 100A Shunt DC Battery Monitor Meter LCD Display 0-200V for Car RV Solar System, FREE SHIPPING | 99.9% |
![]() | $22.87 | Top Pick! Condition is New, 100A Shunt DC Battery Monitor Meter 0-200V Volt Amp LCD Display For Car RV Solar, FREE SHIPPING | 99.6% |
![]() | $22.87 | Top Pick! Condition is New, LCD Display 100A Shunt DC Battery Monitor Meter 0-200V Volt Amp For Car RV Solar, FREE SHIPPING | 99.6% |
![]() | $22.87 | Condition is New, LCD Display DC Battery Monitor 100A Shunt 0-200V Volt Amp Meter RV Solar System, FREE SHIPPING | 99.6% |
![]() | $22.89 | Condition is New, DC Battery Monitor Meter LCD Display 0-200V Volt Amp 100A Shunt for Car RV Solar, FREE SHIPPING | 99.7% |
![]() | $22.90 | Top Pick! Condition is New, DC Battery Monitor Meter 100A Shunt LCD Display 0-200V Volt Amp For Car RV Solar, FREE SHIPPING | 99.9% |
![]() | $22.90 | Top Pick! Condition is New, 200V DC Battery 100A Monitor Voltmeter Current Meter System Car/Truck/Boat e15, FREE SHIPPING | 100.0% |
![]() | $22.99 | Condition is New, 100A LCD Display DC Battery Monitor Meter 0-200V Voltmeter Ammeter for Cars RV, FREE SHIPPING | 99.5% |
![]() | $23.40 | Condition is New, 100A LCD Display DC Battery Monitor Meter 0-200V Voltmeter Ammeter Car RV Solar, FREE SHIPPING | 99.5% |
![]() | $23.66 | Condition is New, 100A AC/DC Multimeter Battery Monitor LCD Voltmeter for RV, Truck, & Camper Boat, FREE SHIPPING | 98.9% |
![]() | $24.04 | Condition is New, DC Battery Monitor Meter 100A Shunt 0-200V LCD Display Current for Car RV Solar, FREE SHIPPING | 99.5% |
![]() | $24.04 | Condition is New, DC Battery Monitor Meter 100A Shunt 0-200V LCD Display Current for Car RV Solar, FREE SHIPPING | 99.6% |
![]() | $24.20 | Condition is New, AC/DC Multimeter 100A Battery Monitor LCD Display Voltmeter for RV Camper Trucks, FREE SHIPPING | 99.5% |
![]() | $29.33 | Condition is New, DC 9 in 1 Battery Monitor Meter with Shunt 0-200V 0-100A LCD Display Digital ..., FREE SHIPPING | 99.9% |
![]() | $29.80 | Condition is New, DC Multifunction Battery Monitor Meter, 0-200V 0-100A LCD Display Digital Curren, FREE SHIPPING | 99.3% |
![]() | $30.94 | Condition is New, DC Multifunction Battery Monitor Meter, 0-200V 0-100A LCD Display Digital Curren, FREE SHIPPING | 94.4% |
![]() | $31.04 | Condition is New, MNJ MOTOR DC Multifunction Battery Monitor Meter, 0-200V Voltmeter Ammeter , FREE SHIPPING | 100.0% |
![]() | $31.58 | Top Pick! Condition is New, MNJ MOTOR DC Multifunction Battery Monitor size:b, 0-200V Voltmeter Ammeter , FREE SHIPPING | 99.5% |
![]() | $33.99 | Top Pick! Condition is New, DC Multifunction Battery Monitor Meter - 0-200V 0-100A LCD Display Digital, FREE SHIPPING | 98.4% |
![]() | $35.80 | Condition is New, DC Battery Monitor Meter 0-200V 0-100A LCD Display, FREE SHIPPING | 98.7% |



The MNJ Motor MNJ-BT-028 is a versatile and advanced 12V Battery Monitor Meter, designed to provide accurate and real-time information about your vehicle's battery and electrical system. This LCD display device is capable of monitoring voltage levels between 0V and 200V, making it suitable for use in various applications such as cars, RVs, and solar energy systems.
The MNJ-BT-028 features a clear and easy-to-read LCD display, which shows the battery voltage, charge/discharge status, and other essential information. The device also has a built-in amp meter that displays the current flowing into or out of the battery, allowing you to monitor the charging and discharging process in real-time.
The device is equipped with overcharge and over-discharge protection, ensuring that your battery is not subjected to damage due to excessive charging or discharging. The MNJ-BT-028 also has a low battery warning feature, which alerts you when the battery voltage drops below a certain threshold, allowing you to take necessary action to prevent a complete battery discharge.
The MNJ-BT-028 is designed to be compact and easy to install. It comes with a universal mounting bracket, allowing you to attach it to your dashboard or any other suitable location in your vehicle. The device is also weather-resistant, making it suitable for use in various environmental conditions.
In summary, the MNJ Motor MNJ-BT-028 is a comprehensive and reliable battery monitor meter that provides real-time information about your vehicle's battery and electrical system. Its versatile voltage range, amp meter, overcharge/discharge protection, and low battery warning feature make it an ideal choice for various applications. Its compact size, easy installation, and weather-resistant design make it a practical and convenient solution for monitoring your battery's health and performance.
Pros of the MNJ Motor MNJ-BT-028 12V 0-200V Battery Monitor Meter:1. Wide Voltage Range: The device can monitor batteries with a voltage range of 12V to 200V, making it suitable for a variety of applications, including cars, RVs, and solar systems.
2. LCD Display: The meter features an easy-to-read LCD display, which provides real-time information about the battery's voltage, current, and temperature.
3. Overcharge and Overdischarge Protection: The MNJ-BT-028 has built-in protection against overcharge and overdischarge, which helps to prevent damage to the battery.
4. Compact and Portable: The device is compact and lightweight, making it easy to transport and install in various vehicles.
Cons of the MNJ Motor MNJ-BT-028 12V 0-200V Battery Monitor Meter:1. Not Waterproof: The MNJ-BT-028 is not waterproof, so it should be used in dry environments to prevent damage.
2. Limited Functions: Although it provides essential battery monitoring functions, it does not offer advanced features like Bluetooth connectivity or data logging.
Conclusion:The MNJ Motor MNJ-BT-028 12V 0-200V Battery Monitor Meter is an affordable and reliable option for monitoring your vehicle's battery. It offers a wide voltage range, LCD display, and overcharge and overdischarge protection. However, its lack of waterproofing and advanced features may be a drawback for some users. If you need a more advanced battery monitor with waterproofing and Bluetooth connectivity, you may want to consider investing in a more expensive model.
Recommendation:If you're looking for an affordable and reliable battery monitor for your car, RV, or solar system, the MNJ Motor MNJ-BT-028 12V 0-200V Battery Monitor Meter is a good choice. Its wide voltage range, LCD display, and overcharge and overdischarge protection make it a useful tool for monitoring your battery's health. However, if you need more advanced features or waterproofing, you may want to explore other options.
Details:
Specifications:power: measuring range: 0-20000w voltage : 0-200V when the test voltage is.
specifications testmultimeters:
- brand: Mnj Motor
- mpn: Mnj-bt-028
- part type: Lcd Display Rv Battery Monitor Meter Amp Motor System
- form factor: Pocket
- upc: 972183043652
- dc voltage range: 0-200 V
- current range: 0-100 A
- test/measurement functions: Resistance, Dc Voltage, Capacitance, Dc Current
- maximum input voltage: 200 V
- features: Backlight
- resistance range: 0-999 M
- display: Digital
offer testmultimeters:
- started: april 7, 2024
- sold #: 35
- options: ship-to-home
- availability: in stock
- in stock #: 5
- prices: $18.76–$35.80
- item condition: New
seller testmultimeters:
- # reviews: 30716
- rating: 99.4%
- city: walton, kentucky
returns testmultimeters:
- paid by: buyer
- method: money back
- time: 30 days
- policy: returns accepted
payments testmultimeters:
- wallet: paypal
- credit card: mastercard
shipping testmultimeters:
- service: standard
- type: fixed
- class: standard
- transit: 4-8 days
general testmultimeters:
- category: Business & Industrial > Test, Measurement Inspection > Detectors > Multimeters
Related To:
- MNJ-APM-044: LCD DISPLAY MOTOR MONITOR, Mnj Motor
- MIC-07-025: LCD DISPLAY RV MOTOR BATTERY MONITOR VOLTMETER SYSTEM, Mnj Motor





























