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AiLi Voltmeter Ammeter Voltage Current Meter Voltmeter Ammeter 100V 350A Caravan RV Motorhome 999 AH

  • Based on 1,316 reviews
Condition: New
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Availability: In Stock.
Fulfilled by Battery Monitor

Arrives Jun 12 – Jun 20
Order within 13 hours and 29 minutes
Available payment plans shown during checkout

Size: 8-80V,0-350A


Features

  • 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 ( up to 999AH). Charge and discharge current (A), Voltage (V).
  • Data storage - designed to automatically store the last testing data when system shuts off
  • Universal Battery Monitor- voltage range 8V-100V and up to 350A

Description

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 100V. Have memory function. Doesn't require isolated power, self-powered 8-80V. It is very easy to install. Specifications Working voltag: 8.0-100.0 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: ø59mm20 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


Brand: ‎HENGSHAN


Power Source: ‎Dc


Style: ‎Voltage Tester


Color: ‎gold, Gray, Black


Item Weight: ‎400 Grams


Min. Operating Voltage: ‎8 Volts


Measurement Type: ‎Ammeter, Voltmeter


Manufacturer: ‎Elite element


Part Number: ‎US-TR16-80V350A


Item Weight: ‎14.1 ounces


Package Dimensions: ‎6.06 x 5.98 x 2.05 inches


Is Discontinued By Manufacturer: ‎No


Size: ‎8-80V,0-350A


Material: ‎Plastic


Shape: ‎Round


Voltage: ‎100 Volts


Horsepower: ‎350 Watts


Item Package Quantity: ‎1


Cord Length: ‎2 Meters


Measurement Accuracy: ‎1


Display Style: ‎LCD


Included Components: ‎1


Batteries Included?: ‎No


Batteries Required?: ‎No


Date First Available: June 20, 2018


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 12 – Jun 20

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • A pain to set-up but works once done.
Size: 8-80V,0-350A
NO INSTALLATION INSTRUCTIONS, I guess they want to save 1/4 cent on any. I had to go through the Amazon.com Q&A to find out how to make this work correctly. I was close to returning until a found out all the missing information. Attaching the small wire can be a delicate operation. I was able to order the special cables this needs since the bolts are bigger than standard battery cables but that is probably for the high wattage it can handle so that is not a problem but be aware. Hardware is pretty good quality. There is a similar item selling for slightly less but I am reviewing the one I bought. ... show more
Reviewed in the United States on August 24, 2023 by Amazon Customer

  • Does what the expense one does
Size: 8-80V,0-350A
I built a 24 volt system and this works fine…a lot cheaper than the name brand one
Reviewed in the United States on September 13, 2023 by Elvis G

  • Better way to keep track of my RV batteries
Size: 8-80V,0-350A
Just the right functions to keep track of batteries
Reviewed in the United States on September 6, 2023 by Andrew L..

  • RV upgrade
Size: 8-80V,0-350A
We change our Thor Four Winds 28A 29' 9" Class C RV from 120 VAC 30 amps to 220 VAC 50 amp. Replaced all the manufacture's sub code wiring and electronics, [2 new] 12VDC 100 AH lithium batteries, and installed proper fuses and circuit breakers
Reviewed in the United States on August 13, 2023 by Joe Noel

  • Easy to install and helped me figure out what's really going on with my battery
Size: 8-80V,0-350A
After struggling with the accuracy of the built-in battery monitor on my MPPT solar controller I finally bought one of these and it's really helped me understand what's going in and out of my battery. While the MPPT controller showed relatively accurate charging amps, it could never really tell me exactly how full my battery was while charging. This led to surprises a few times after the sun went down. Beside having an accurate reading of battery charge level, this also helped me pinpoint what was draining my battery overnight. Something was taking a constant 2ah and after pulling a bunch of fuses I finally discovered that, because of the higher voltage level of lithium batteries, my RV BIRD relay thought it was on shore power and was charging the truck battery. Until I get around to troubleshooting that system, I can simply pull the relay fuse overnight if I'm concerned about the charge level. ... show more
Reviewed in the United States on June 23, 2023 by Amy & Nathan

  • Makes for a great fuel gauge for my electric golf cart...
Size: 8-80V,0-350A
I hated the fact that I had no idea how much battery power I had used from my golf cart batteries! My only indication was a light that comes on at 25% power. Since you should never discharge lead acid batteries below 50%, this was a less than optimal solution. With this gauge, I always know where my batteries are because it measures the exact amount of power that is being removed from the batteries and calculates the remaining capacity and shows it in an easy to read format. So far I am very happy with this gauge and it was not difficult to install if you have any electrical knowledge. There are several Youtube videos that explain how to install it. I highly recommend it. ... show more
Reviewed in the United States on June 2, 2023 by R. Stockton

  • Mostly Satisfied but......
Size: 8-80V,0-350A
Very easy to install and provides a good ballpark reading of amp hours, amps in and out and a nice battery percentage readout. The problem that I am having is that the backlight illumination fluctuates from bright to dim over n over again all day long and I cannot turn off the backlight at all. Not sure if it's defective of just user error. Other than that, I did save over $150 by not buying the victron monitor. ... show more
Reviewed in the United States on April 26, 2023 by Mike Nickolas Mike Nickolas

  • helpful gadget
Size: 8-80V,0-350A
simple tool to help monitor battery health. it gives discharging OR charging status, one or the other, not both at once. in the end, total Ah discharged is our main focus so we can learn our overnight consumption. have 2 200ah lifepo4 batteries from amperetime. easiest to set meter when batteries are new and fully charged for accurate display. as they age, resetting Ah capacity will be necessary to stay in ballpark of actual Ah capacity but that is to be expected of most basic battery monitors. the trickest part to get Ah IN from solar charge controller as well as see Ah OUT of the battery bank was to put the SCC and inveter cables for the negative side on the P- end of the shunt and NOT use a hopper from P- to the copper bus bar amperetime recommended when we paralleled our batteries. our battery negative cables are on the negative bar and all positive cables (SCC, Inverter and 2 battery lines) are on the postive bar but the meter would not count properly when SCC and inverter were on the neg bus bar. whatever...it works great now and we are pleased with our purchase. BTW, we use a victron 30a AC charger as a back up for when solar may not fully charge our batteries. in order to know exactly how many AH our 3 wk old batteries had, we discharged the bank to below 11v, (which was okayed by amperetime for testing purposes only), then one by one, we recharged with the victron to see actual Ah input to the batteries for accurate Ah capacity. after resting 12 hrs and good, close voltage we reconnected the pair in parallel and all has been working well to power overnight electric requirements and get fully charged by solar of the 40% discharged by mid day on roughly 220w max of solar charging by our renogy roverli40amp mppt charger. ... show more
Reviewed in the United States on July 22, 2022 by Paula H

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