Best search results for "battery monitor"

List Price: $105.99

Sale Price: $74.99

You Save: $31.00 (29%)

1. 【1% Accuracy Measurement】Shunt-type monitor design provides much more accurate real-time voltage and current draw measurement.
2. 【Protect the batteries】With High and low capacity alarm functions, our battery monitor with shunt will alarm, and backlight and voltage value will flash simultaneously to protect the batteries from getting over-discharged.
3. 【Fit for all battery】Compatible with various battery types, including Lead Acid (AGM, GEL), Lithium Iron Phosphate, Lithium-ion, Nickel-metal hybrid.
4. 【Easy To read】Displays multiple electronic parameters, including Voltage, Current, Consumed Power, Battery Capacity, and battery degradation rate with a customized brightness high-definition Backlight Display.
5. 【Easy to Install】Transparent shunt holder makes it easier to mount the shunt. And the 20ft Shielded cable allows you to monitor the battery status from a distance.

Sale Price: $44.00

1. Read your battery bank like a fuel gauge, battery status at a glance.
2. Combines many functions in one, these information leads to more efficient use of the battery, which can enhance battery life and reduce the risk of failure.
3. State of Charge (%),The remaining battery capacity ( up to 999AH). Charge and discharge current (A), Voltage (V).
4. Data storage - designed to automatically store the last testing data when system shuts off
5. Universal Battery Monitor- voltage range 8V-100V and up to 350A

Sale Price: $35.95

1. Battery Condition - High precision Current detection. You can read the battery bank like a fuel gauge, and also clear note the battery status.
2. LCD displays - Large backlit LCD displays multiple battery information (voltage, current, consumed power and battery capacity)
3. Data storage - designed to automatically store the last testing data when the system shuts off Voltage Capacity - voltage range 8V-80V and current range 0-100A
4. Wide Application - It is suitable for mobile and portable equipment, balance cars, cleaning machines,e-bike, instruments, RV, Boat, Caravan etc.
5. 100% Satisfied Service - Enjoy a smooth&worry-free return service within a month. Any questions feel free to contact us, we will be here for you.

Sale Price: $25.99

1. 【Easy to Install】Make car battery tester connect with battery directly. It provides a quick reading to determine if a vehicle battery needs a jump or replacing and also the alternator output status. Various Colored LED indicate the battery or the alternator status. The power consumption of the product is only 1.5mAh, which has little effect on the car battery. Note: Be sure to open the app first(Please add the device‘s serial number when you use it for the first time. You can scan it directly or enter it manually. The serial number is on the back and side of the device), and then connect the bluetooth in the app. Remember not to connect the bluetooth directly in the iOS or android system.
2. 【Automatic Reminder Function 】Battery tester 12v’s app will send the battery status to the phone notification bar when enter Bluetooth range.
3. 【Easy to Operate】Battery Monitor’s App is Battery Monitor BM2. Please scan machine backup or user manual scan code to download software. Connecting Bluetooth and open app, no code, you can know battery or battery load’s Condition and check charging and starting system, list time of each driving.
4. 【Safe and Reliable】-- Battery load tester tells you everything about the battery: voltage, charge,cranking power, Engine starting detect automatically, etc.
5. 【Compatibility】Battery Monitor is perfect for car battery tester and RV Battery Monitor,every day vehicle.Compatible with all 12-volt vehicle batteries; Voltage: 9-16V, Connect with battery directly, NO CODE, free app for iOS & Android users IOS: IOS 7.1 and later Available: Android 4.0 and later.

Sale Price: $19.23

1. 1.Battery Monitor Meter 9 in 1 Measurement Functions : One interface displays 9 kinds of measurement parameters at the same time, including Voltage(0-200V), Current(0-100A), Power(0-20000W), Impedance( 0-1000Ω), Internal Resistance(0-999mΩ), Capacity(0-1000AH), SOC, Energy Consumption(0-9999kWh) and Running Time(0-999h)
2. 2.Better Visual Experience : LCD HD display, 360° viewing without dead angle, with backlight function, it is clearly visible whatever day or night. Through battery monitor meter, you can better monitor the real-time data of your battery and use it with more peace of mind.
3. 3. No Screw Installation : LCD display digital current multimeter adopts the installation design of the push-on terminal, it is easy and convenient to install and remove the wires without the screws.（Pls read the instructions carefully and strictly follow the wiring diagram before installation.）
4. 4.Accurate Measurement : 100A DC battery monitor meter is controlled by a high precision chip,efficient and stable operation, safe and reliable welding process, measurement accuracy reaches 1%
5. 5.Wide Application : Battery monitor meter wildly used in the automobile, solar system, industrial assembly line, trailer,RV&boat ect.
6. 6.MNJ Motor provides you 30-Days Money Back/ Replacement and 24 months Warranty, Within 4 hours Response

Sale Price: $45.99

1. 【For 9-100V battery bank】Suitable for 9-100V, 0-500AH battery bank. Auto recognition for different batteries, such as li-ion, LiFePO4, Gel, AGM, etc.
2. 【 Precise Data】the displays include battery voltage/current/power and current capacity, remaining time, and volume percent.It has backlight function for monitoring at night.
3. 【Easier to set up】with hall sensor,it can be easier for wiring compared with the shunt. No necessary to install with screws.just wire the cable through the hall sensor.
4. 【Programmable Parameters】14 items can be programmed.such as high/low voltage,amperage, temperature,etc. When reach the programmed value,the alarm will be sent out by flashing.
5. 【Package include】LCD display*1, hall sensor*1, xxin display-battery cable*1, xxin display-hall sensor cable*1, manual*1

List Price: $154

Sale Price: $130.90

You Save: $23.10 (15%)

1. Smart battery monitor without display - all settings and parameters are read out on a mobile device - all you need is a Bluetooth connection and the installation of the free Victron Connect app - alternatively, the Smartshunt can be connected to another GX device by using a VE.Direct cable.
2. Parameters such as the state of charge, remaining time, progress information, and much more can be monitored --- the Smartshunt is the perfect alternative for systems that should need less cabling and where permanent display on a monitor, as with the BMV battery monitor, is not necessary or desired
3. Current supply voltage range: 6.5 - 70 VDC (therefore suitable for 12V, 24V and 48V systems) --- Current consumption: <1 mA --- Input voltage range, additional battery: 6.5 - 70 VDC --- Battery capacity (Ah) : 1 - 9999 A --- Operating temperature range: 40 + 50 ° C (-40 - 120 ° F --- Measures voltage of a second battery, temperature or midpoint: yes --- Temperature measuring range: -20 + 50 ° C --- VE.Direct communication port: yes
4. Resolution and accuracy: Current: ± 0.1A --- Voltage: ± 0.01V --- State of charge (0-100%): ± 0.1 Ah --- Remaining time: ± 1 min --- Temperature (only with connected temperature sensor): ± 1 ° C / ° F (0 -50 ° C or 30 -120 ° F) --- Accuracy of the current measurement: ± 0.4% --- Offset: Less than 20/40/80 mA --- Accuracy of the Voltage measurement: ± 0.3%
5. Dimensions: 500A: 46 x 120 x 54 mm --- 1000A: 68 x 120 x 54 mm --- 2000A: 68 x 120 x 76 mm --- Protection class: IP21 --- Cable (supplied): Two cables with fuse , for '+' connection and starter battery or midpoint connection --- temperature sensor optional (ASS000100000) - ASIN B07NL868TC --- information provided with the kind support of Offgridtec GmbH - authorized specialist dealer for Victron Energy

Sale Price: $79.99

1. Q: "Why do you need to replace the built-in electricity meter?" - A: Because the built-in electricity meter calculates the remaining electricity according to the voltage, you will often find that the displayed value is often too high, which is not an accurate value.
2. WonVon battery monitor - Calculates the capacitance according to the working time of the current, which can accurately let you get the real-time status of the battery, just like the real-time display of the power of the mobile phone. So you don't have to worry about the power.
3. 2.4-inch color LED screen - Display large fonts are clearer, making it easy for the elderly and children to identify. The luxurious appearance is full of praise from friends. The silicone keys are comfortable and responsive.
4. Mobile phone Bluetooth monitoring - Can connect the measurement module through the mobile phone wireless Bluetooth, and view the battery real-time digital linear data setting parameters in the mobile phone.
5. High-quality pure copper shunts used have excellent conductivity and low losses so that the WonVon battery monitor itself consumes very little power.
6. Compatible with - various types of battery: Lead Acid, Lithium Iron Phosphate, Lithium-ion, Nickel-metal hybrid,widely used in the battery monitoring of RV, Car, Electric Motocycle, Golf Cart, Boat and ect.
7. The inlaid structure - can not only be used externally but also can be embedded in the carrier to save space. Bring convenience and beauty to your yacht, golf cart, RV.
8. Programmable Alarm Protection - High/low voltage protection, positive/negative current protection, over temperature protection, over power protection, etc. This protects your battery while discharging/charging, making the battery last longer. (requires configuration relay)

List Price: $20.99

Sale Price: $17.49

You Save: $3.50 (17%)

1. Applicable Battery Type --- DROK digital battery monitor is suitable for 10-100V (12v 24v 36v 48v 60v ) lithium battery, lead-acid battery, lithium iron phosphate battery, Ni MH battery.
2. Application --- Can be used as battery voltage meter, battery capacity tester and temperature indicator panel for car, marine, RV, boat, etc.
3. Temp Gauge in F. --- The temperature indicator can display in Fahrenheit.
4. The One You Want --- Easy to install and use. Allows you to program the percentage with a corresponding voltage.
5. Default --- 12 volt lead acid battery.

List Price: $18.99

Sale Price: $16.49

You Save: $2.50 (13%)

1. APPLICABLE BATTERY --- DROK digital battery monitor is suitable for 10-100V (12v 24v 36v 48v 60v 72v 96v) lithium battery, lead-acid battery, lithium iron phosphate battery, Ni MH battery. Default 12 volt lead acid battery.
2. APPLICATION --- this multimeter can be used as battery voltage meter, battery capacity tester and temperature indicator panel for car, marine, RV, boat, etc.
3. PROTECTION --- the battery power detector comes with protective shell, dustproof waterproof surface; input reverse connection protection.
4. LCD DISPLAY --- the battery status reader adopts clear LCD color screen, displays battery capacity, voltage, temperature value(switched by the key).
5. ALARM --- if low voltage, red indicator flashes and buzzer alarms.

List Price: $230

Sale Price: $206.55

You Save: $23.45 (10%)

1. Built-in Bluetooth Communication - Monitor your batteries on Apple or Android smartphones, tablets, macbooks, and other devices
2. Easy to Install - The shunt interrupts the negative coming off the battery bank connects to the monitor with a standard RJ12 telephone cable.
3. Easy to Program - A quick install menu and a detailed setup menu with scrolling texts assist the user when going through the various settings.
4. Also included are a separate front bezel for a square or round display appearance, a securing ring for the rear mounting and screws for the front mounting.
5. Next to the basic display options, such as voltage, current, and ampere-hours consumed, the BMV-700 series also displays state of charge, time to go, and power consumption in Watts.

Sale Price: $29.99 ($38.16 / 100 g)

1. ★ 9 Measurement Functions.One interface displays nine parameters including Voltage(0-200V), Current(0-100A), Power(0-60000W), Impedance(0-1000Ω), Internal Resistance(0-999mΩ), Capacity(0-1000AH), SOC, Energy (0-9999kWh) and Running time(0-999h).
2. ★ Better Visual Experience. Full view LCD screen, 360°viewing without dead angle, with backlight function, it is clearly visible whatever day or night.
3. ★ No Screw & Easy Installation - With the installation design of the pressing terminal, it is easy and convenient to install and remove the wires without the screws.
4. ★ Accurate Measurement. High precision chip control, accurate data, efficient and stable operation, safe and reliable welding process, measurement accuracy reaches 1%.
5. ★ Wide Application - Wildly used in the automobile, solar energy system, industrial assembly line, etc.

Sale Price: $20.99

1. 1.9 in 1 Measuring Type/Range:Voltage 0-200V,Current 0-100A,Power 0-20000W,Impedance 0-1000Ω,Internal Resistance 0-999mΩ,Capacity 0-1000AH,Dump energy 0～9999kWh,Running time 0-999 hour.
2. 2.LCD Display:Large-screen LCD with a full sight of 180° view,The blue backlight can be turned on/off manually.
3. 3.Two modes: normal display mode and dormant mode.
4. 4.No screws design: Press down terminal buttons, insert bare thread and release.
5. 5.Wildly application:DC multifunction battery meter wildly applied to solar system/industrial assembly line/Automobile/RV etc.

Sale Price: $72.98

1. 🌟【Portable & Accurate】: LNEX automotive battery meter equipped with high precision current detector which provides very accurate voltage and current with a single meter. It also boasts a programmable percent-of-charge meter and built-in light that turns off automatically when there is no load.As well,Lightweight design makes it easy to carry and store.
2. 🌟【High Low Capacity Alarm】: With High low capacity alarm function,our RV battery monitor will alarm and backlight and voltage value will flash simultaneously, when your battery capacity is low or high to protect the batteries from getting over-discharged.and it designed to automatically store the last testing data when system shuts off.
3. 🌟【Easy To Install】 : Our current voltage multimeter as with all shunts, the negative to battery and load are clearly marked makes Installation of the shunt and display was very easy. Pure brass and heavy duty connectors/nuts/bolts make our battery monitor with shunt very well built and robust.
4. 🌟【Easy To Read】: LNEX car battery monitor provides the necessary information for battery including charge, discharge, amp and wattage usage. Shows timing remaining on current dissipation in one display without having to scroll through windows. Everything is displayed on the large color screen, it is very easily readable and the display is well lit for reading in light and dark conditions.
5. 🌟【Universal Battery Monitor】: Our 12V battery monitor tests multiple electronic parameters (Voltage, Current, Consumed Power and Battery Capacity),with the Voltage range 10V-120V and up to 500A and compatible with various types of battery: Lead Acid, Lithium Iron Phosphate, Lithium-ion, Nickel-metal hybrid.Attached with 26ft Shielded cable allows you to monitor the battery status from distance.

Sale Price: $35.99

1. 【Easy to Install】Make car battery tester connect with battery directly. It provides a quick reading to determine if a vehicle battery needs a jump or replacing and also the alternator output status. Various Colored LED indicate the battery or the alternator status.
2. 【The Latest Technology】Battery tester 12v’s app will send the battery status to the phone notification bar when enter Bluetooth range, and support multi device connection, 4 devices can be monitored at the same page.
3. 【Easy to Operate】Battery Monitor’s App is BM6. Please scan machine backup or user manual scan code to download software. Connecting Bluetooth and open app, no code, you can know battery or battery load’s Condition and check charging and starting system, list time of each driving.
4. 【CAR FINDER Function】Battery load tester not only tells you everything about the battery: voltage, charge,cranking power, Engine starting detect automatically, but also record the parking position automatically and provide the CAR FINDER function through navigation.
5. 【Compatibility】Battery Monitor is perfect for car battery tester and RV Battery Monitor,every day vehicle.Compatible with all 12-volt vehicle batteries; Voltage: 9-16V, Connect with battery directly, NO CODE, free app for iOS & Android users IOS: IOS 7.1 and later Available: Android 4.0 and later.

Sale Price: $69.00

1. Read your battery bank like a fuel gauge. High precision smart battery monitor.
2. Display voltage, current, ampere-hours, state of charge (SOC), time to go, and power consumption in watts.
3. Built-in buzzer, high and low voltage, low ampere-hours programmable alarm.
4. Backlight control, very low consumption, with automatically saving function in case of power cut.
5. Come with 16 feet cable, shunt 500A. Voltage range 10 to 120V, current range -500.00 to +500.00 amps, capacity up to 9999 Ah.