Header banner
Revain logoHome Page
🔋 lnex wireless bluetooth 5.0 car battery load tester & monitor | 12v 24v rv automotive battery analyzer with charger & cranking test | alarm for solar power systems, boats, cars, trucks logo

🔋 LNEX Wireless Bluetooth 5.0 Car Battery Load Tester & Monitor | 12V 24V RV Automotive Battery Analyzer with Charger & Cranking Test | Alarm for Solar Power Systems, Boats, Cars, Trucks Review

6

·

Very good

Revainrating 4 out of 5  
Rating 
4.2
📊 Diagnostic, Test & Measurement Tools, 🔧 Automotive Tools & Equipment

View on AmazonView on ЯM

Media

(4)
img 1 attached to 🔋 LNEX Wireless Bluetooth 5.0 Car Battery Load Tester & Monitor | 12V 24V RV Automotive Battery Analyzer with Charger & Cranking Test | Alarm for Solar Power Systems, Boats, Cars, Trucks
img 2 attached to 🔋 LNEX Wireless Bluetooth 5.0 Car Battery Load Tester & Monitor | 12V 24V RV Automotive Battery Analyzer with Charger & Cranking Test | Alarm for Solar Power Systems, Boats, Cars, Trucks
img 3 attached to 🔋 LNEX Wireless Bluetooth 5.0 Car Battery Load Tester & Monitor | 12V 24V RV Automotive Battery Analyzer with Charger & Cranking Test | Alarm for Solar Power Systems, Boats, Cars, Trucks
img 4 attached to 🔋 LNEX Wireless Bluetooth 5.0 Car Battery Load Tester & Monitor | 12V 24V RV Automotive Battery Analyzer with Charger & Cranking Test | Alarm for Solar Power Systems, Boats, Cars, Trucks

Details

BrandLNEX
ColorBlack
Item Dimensions LxWxH3.54 x 2.17 x 1.06 inches

Description of 🔋 LNEX Wireless Bluetooth 5.0 Car Battery Load Tester & Monitor | 12V 24V RV Automotive Battery Analyzer with Charger & Cranking Test | Alarm for Solar Power Systems, Boats, Cars, Trucks

🌞Faster Speed & Lower Consumption: LNEX bluetooth battery monitor communicates with your phone via BT 5.0 to send you notifications when you approach car. It'll help you prevent vehicle breakdowns due to power outages.As well as, our car battery tester can transfer data faster and more stable. Notably, its power consumption is reduced to minimal, almost nothing compared to all automotive battery testers. 🌞Safe Protection & Abnormal Alarm:Our automotive battery tester owns safety technology including Short-circuit protection,reverse polarity protection, Protect you from wrong operation and keep your safety. As well, Our Wireless battery monitor can monitor batteries remotely, you can set battery level alarms so you know before killing your battery. 🌞Specialized Design:The engine compartment next to the battery gets really hot during summer when you are driving long distances,our portable rv battery monitor built-in temperature sensor, which can monitor the engine bay temperature of your car on the app in real-time. If you leave your car in storage, the current draw could deplete the battery unless you disconnect it. Otherwise, the monitor is reasonably accurate. 🌞Cranking & Charging System:LNEX 12V/24V battery tester can automatically monitor the battery and enable you to check the alternator's charging and Starter's cranking conditions with min voltage, cranking Time, and graphing voltages. voltage in high RPM, charging voltage ripple and charging system status.Also, you can keep a driving log of driving time and duration for auto record and store up to 30 days of data. 🌞12V/24V Battery Monitor:Our digital car battery tester is compatible with all 12V/24V batteries, including regular flooded, AGM flat plate, AGM spiral, and GEL and EFB batteries for vehicles, forklifts, hybrid cars, SUVs, Pickups, Boats, RVs, Motorcycles, travel Trailers, and even solar power systems.

Reviews

Global ratings 6
  • 5
    4
  • 4
    0
  • 3
    1
  • 2
    1
  • 1
    0

Type of review

Revainrating 5 out of 5

Won't pair - battery tester

The device won't connect to my phone if it was paired with another phone in the past. I've been trying for a few hours, now it won't connect via bluetooth. I would not buy this product. I wish you success.

Pros
  • Easy to use
Cons
  • Some little things

Revainrating 5 out of 5

A must for solar panels, golf cart batteries

Essential for solar panels. Works with 36V, 48V batteries, just connect a 12V battery and view the status of all. The graph shows the voltage before and after sunrise. Powerful Bluetooth 5.0 monitor without batteries from home.

Pros
  • Pretty impressive
Cons
  • Good but not great

Revainrating 2 out of 5

so far so good the best in battery tester

need to turn on bluetooth and location service. It takes a little longer to connect than other similar Bluetooth monitors. The load history is recorded every minute, better than others that are recorded every two minutes. The temperatures seem to convert from C to F, which isn't very stable on the dashboard.

Pros
  • many positive emotions
Cons
  • compatibility

Revainrating 5 out of 5

Cannot reconnect after firmware update

Previously paired and working but after a firmware update when requested by the mobile app the device will not reconnect despite repeated attempts. I've tried unplugging the device from the battery, plugging it back into the battery (which is charged) and trying to find the device via Bluetooth through the app multiple times but it can't find it. What else can I try? There is very little information about this device.

Cons
  • Not sure

Revainrating 5 out of 5

Simple and cheap Bluetooth monitor for my trailer Titan 24V battery

This item works as advertised. This is a simple voltage monitor with good bluetooth capabilities that connects to a smartphone. I use mine to monitor the voltage of my Titan 24V power bank in my caravan. It has a few features that I don't use with lead-acid starter batteries. One of the features not available is the ability to set trigger points for high and low voltage alarms. It has a fixed low voltage alarm point that is too low to be useful when monitoring a lithium battery, but it allows…

Pros
  • great product
Cons
  • So so

Revainrating 3 out of 5

Range not as great as advertised

Go to Revain to follow my truck battery. The item didn't work for a few days and I wanted to send it back. As a last try, we found that the fuse holder was the problem. Although we took it apart a couple of times to check the fuse (the fuse was fine), the unit didn't work. My son was fiddling with it and the app suddenly worked on our phone. Once we're up and running it shares some information with us and tells me my battery percentage, but the rest of the settings/features are fine. Oh, and…

Pros
  • Perfect for outdoor activities
Cons
  • Volume