Battery Monitor 80V 50A Caravan RV Motorhome UPS lithium iron lead-acid 999 AH

Battery Monitor Since 2009

(2118)

Business

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US $36.50

Approximately£27.40

or Best Offer

Condition:

New

Quantity:

3 available72 sold

People want this. 19 people are watching this.

This one's trending. 72 have already sold.

Postage:

Free eBay SpeedPAK Standard.

Located in: Shenzhen, China

This item includes applicable import fees – you won’t pay anything extra after checkout.

Import fees:

Includes import fees

Delivery:

Estimated between Fri, 19 Dec and Mon, 29 Dec

Returns:

30 days return. Seller pays for return postage.

Payments:

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About this item

Seller assumes all responsibility for this listing.

eBay item number:142988897744

Last updated on 25 Nov, 2025 20:22:51 GMTView all revisionsView all revisions

Item specifics

Condition: New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...

Brand: AiLi

Battery Test Type: AGM, Flooded, Gel, Lead-Acid, VRLA

Accuracy: ± 1% V, ± 1% A, ± 1% Ah

Warranty: 1 Year

Voltage: 10-80V

Manufacturer Part Number: ELTR80V50A

Country/Region of Manufacture: China

Operating Volate: 8-80Vdc

Resolution: 0.01V, 0.001A, 0.01Ah

UPC: 732140330517

Item description from the seller

Seller business information

I certify that all my selling activities will comply with all EU laws and regulations.

About this seller

Joined Jun 2016

Registered as a business seller

We have been working on developing, manufacturing and selling battery monitors since 2009.We are a professional battery monitor seller, we have a professional technical service team. If you have any ...

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Detailed seller ratings

Average for the last 12 months

Accurate description

4.8

Reasonable postage cost

5.0

Delivery time

5.0

Communication

5.0

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Seller Feedback (2,243)

This item (3)

All items (2,243)

*****- Feedback left by buyer.
Past 6 months
Verified purchase
Bought the BM6 Battery Monitor for my KTM RC 200 since I don’t ride it often and needed to monitor the battery. It works perfectly, showing real-time voltage and giving peace of mind. Shipping was super fast, delivered to India in just 15 days. The seller was professional and responsive. The product arrived well packaged and as described. Highly recommended for anyone with a bike used infrequently.
h***b (231)- Feedback left by buyer.
Past month
Verified purchase
Item is as described. Well packed. Arrived in good condition. Good communication.
DC 3.5-30V Waterproof Mini LED Battery level voltage monitor meter indicator GZ (#146344144460)
i***0 (652)- Feedback left by buyer.
Past month
Verified purchase
Item as described dispatch time was excessively long compared to advertised dispatched time because of the long dispatch time I wanted to return the item and the seller and I settled on a partial refund
Programmable Digital Meter 0-200V 0-50A Volt AMP Battery Monitor Capacity Tester (#145311028872)

See all Feedback

Product ratings and reviews

4.5

12 product ratings

9 users rated this 5 out of 5 stars
2 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 11 reviews

by josemash
14 Aug, 2019Most favourable review
Nice cheap battery monitor.
This is a perfect, simple, cheap battery monitor. It takes a 54 mm hole saw to install. The cord is a bit short, approx 6 feet so it must be mounted close to the battery shunt. It’s easy to setup and is back lit and easy to read. If you’re looking for a good cheap no frills monitor look no further.
Verified purchase: YesCondition: NewSold by: e.trace
by jabea5688
27 May, 2021
Simple Accurat Battery Monitor - great for lifepo4 batteries
Provides accurate measurement of battery capacity and is particularly well suited for Lifepo4 (lithium iron phosphate) batteries. Easy to set up. Just input the amp hour rating of you battery. You must also tell the monitor when the battery is fully charged the first time you use it. It then keeps track of coulombs (amp/seconds) delivered from the battery when under load of coulombs put into the battery when being charged.Provides accurate measurement of battery capacity and is particularly well suited for Lifepo4 (lithium iron phosphate) batteries. Easy to set up. Just input the amp hour rating of you battery. You must also tell the monitor when the battery is fully charged the first time you use it. It then keeps track of coulombs (amp/seconds) delivered from the battery when under load of coulombs put into the battery when being charged.
Verified purchase: YesCondition: NewSold by: e.trace
by cartboykeith
16 Jun, 2021
Just what I needed
This thing provides real piece of mind. And it is just plain cool. When >50ma is passing thru it, it slowly pulses a green lcd light and accurately counts the amps moving in and out of the battery. It seems to work very well and is a great addition to my VeeDub camper van.
Verified purchase: YesCondition: NewSold by: elite.element
by stickfitch
28 Jul, 2020
Not yet installed
Looks good but I haven't tried it yet so I can't answer with how it works.
Verified purchase: YesCondition: NewSold by: elite.element
by jonolavblom
20 Jul, 2021
Very good
Innstalled this in my boat.. works perfect! Easy to innstall. Easy to use.
Verified purchase: YesCondition: NewSold by: elite.element

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