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AiLi Voltmeter Ammeter Voltage Current Meter Voltmeter Ammeter 80V 350A Caravan RV Motorhome 999 AH

4.5 out of 5 stars 997 ratings

Price: $75.00
8-80V,0-350A
  • Read your battery bank like a fuel gauge. Battery Status At A Glance.
  • 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.
  • State of Charge (%),The remaining battery capacity (AH). Charge and discharge current (A), Voltage (V).
  • Charging status indicator, looks like a smartphone.
  • It is suitable for mobile and portable equipments, e-bike, balance cars, cleaning machines, instruments, ups and so on.
New (2) from $60.00 + $13.00 Delivery

Product Information

Size:8-80V,0-350A

Technical Details

Additional Information


Frequently bought together

  • AiLi Voltmeter Ammeter Voltage Current Meter Voltmeter Ammeter 80V 350A Caravan RV Motorhome 999 AH
  • +
  • Custom Cable for Battery Monitor 26 AWG With Connector Stranded Shielded Cable - 16 Feet
Total Price: $99.07
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Product description

Size:8-80V,0-350A

This Battery Monitor is designed to monitor performance most kind of battery systems with capacities of up to 999 Amp hours. Read your battery bank like a fuel gauge. Battery Status At A Glance. 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. State of Charge (%),The remaining battery capacity (AH). Charge and discharge current (A), Voltage (V). Charging status indicator, looks like a smartphone. It is suitable for mobile and portable equipments, e-bike, balance cars, cleaning machines, instruments, ups and so on. This item is suitable for lithium batteries, lithium iron phosphate batteries, lead-acid batteries and nickel-metal hydride batteries which working voltage is from 8V to 80V. Have memory function. Doesn't require isolated power, self-powered 8-80V. It is very easy to install. Specifications Working voltag: 8.0-80.0 V Current range: -350 +350 amps Capacity range: 0-999 ampere-hour Working consumption: 10.0-12.0 mA Standby consumption: 0.5-0.6 mA Sleep consumption: 50-60 uA Voltage accuracy: ± 1.0 % Current accuracy: ± 1.0 % Capacity accuracy: ± 1.0 % Preset capacity value: 0.1-999 Ah Temperature range: 0-35 Weight: 400g Size: 59mm*20 mm Mounting hole: diameter 54mm The auction includes 1 x Battery monitor 1 x Current sampler 1 x 2 meters long cable 1 x English operation manual


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4.5 out of 5 stars
4.5 out of 5
997 global ratings
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Top reviews from Australia

Reviewed in Australia on 16 February 2020
Size: 8-80V,0-350AVerified Purchase
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5.0 out of 5 stars Amp meter shunt has a dry joint and only worked for 2 weeks in the caravan
By NORAH on 16 February 2020
Hi there.We installed your battery monitor in our caravan and it worked perfectly for the first two weeks of our holiday. One day it read 83% and the next morning it read zero%. It would only read 26% thereafter even when the batteries were fully charged. We have since removed the shunt and there appears to be a dry joint as per the photo. It has been in a sealed compartment and hasn’t been affected by moisture. We were delighted with your product whilst it was working. Could you please replace the shunt? We look forward to your reply. Kind regards Trevor and Norah
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Reviewed in Australia on 6 October 2020
Size: 8-80V,0-100AVerified Purchase
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1.0 out of 5 stars Not accurate, do not recommend
By Adrian M. on 6 October 2020
When I received this, I thought it was pretty good - easy to install, and reasonable quality for the price. Unfortunately, it all went downhill from there. The monitor just isn't accurate. I've followed all the instructions to calibrate the monitor, even allowing the monitor to count Ah from a fully discharged state up to full charge. The problem is, that although it seems to show the correct information after this process (volts at full SOC and Ah correlating to the battery amount), as soon as it begins discharging it slowly drops Ah (Around 10Ah / day) until the battery monitor eventually turns off.

I've attached photos to show that the monitor will show different % even though the battery is at the same voltage. The seller did try to troubleshoot the issue, but it could not be resolved. Then the seller stopped contacting me at all.

Save your money on this one - maybe I just got a lemon, but an inaccurate battery monitor is as useless as it gets.
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Reviewed in Australia on 11 September 2020
Size: 8-80V,0-350AVerified Purchase
One person found this helpful
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Reviewed in Australia on 6 May 2020
Size: 8-80V,0-100AVerified Purchase
One person found this helpful
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Reviewed in Australia on 8 May 2020
Size: 8-80V,0-350AVerified Purchase
Reviewed in Australia on 30 July 2020
Size: 8-80V,0-100AVerified Purchase
Reviewed in Australia on 22 October 2019
Size: 8-80V,0-350AVerified Purchase
Reviewed in Australia on 23 February 2020
Size: 8-80V,0-350AVerified Purchase

Top reviews from other countries

Amazon Customer
5.0 out of 5 stars Every RV or Travel Trailer should come with one of these!
Reviewed in Canada on 6 August 2019
Size: 8-80V,0-100AVerified Purchase
27 people found this helpful
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kos
5.0 out of 5 stars Great device. Accurate and not expensive
Reviewed in the United Kingdom on 27 October 2019
Size: 8-80V,0-100AVerified Purchase
5 people found this helpful
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SC
5.0 out of 5 stars Great product
Reviewed in the United Kingdom on 3 May 2020
Size: 8-80V,0-100AVerified Purchase
ShoppinMonkey
5.0 out of 5 stars Great device
Reviewed in the United Kingdom on 28 December 2020
Size: 8-80V,0-100AVerified Purchase
Eamonn Gray
2.0 out of 5 stars Quality
Reviewed in the United Kingdom on 6 January 2021
Size: 8-80V,0-100AVerified Purchase