Newest Battery Monitor BM2​​ Bluetooth 4.0 Wireless Device 6~20V Battery Tester

US $14.20/ea
or Best Offer
Was US $14.95 What does this price mean?
Recent sales price provided by the seller
Save US $0.75 (5% off)
Condition:
New
Sale ends in: 3d 16h
More than 10 available18 sold
Bulk savings quantity 1
Bulk savings:
Buy 4 or more for 12.78 each one

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Free eBay Standard.
Located in: United States
Delivery:
Estimated between Fri, Jul 11 and Wed, Jul 16 to 94104
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Returns:
30 days returns. Seller pays for return shipping.
Payments:
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eBay item number:325400491823
Last updated on Jul 06, 2025 19:15:40 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Accessories
Original packages
App Name
Battery Asst
Available
iOS & Android users
Average Current
1mA
Battery Test Type
all 12-volt vehicle batteries
Bluetooth
4.0
Bluetooth Name
Battery Asst
Brand
Vgate
Country/Region of Manufacture
China
Custom Bundle
No
Dimensions
5.6*4*1.6cm
Features
Bad Cell Detection, LCD Display
Features 1
Easy to install on battery
Features 10
Alert notification
Features 2
Real-time battery health monitor
Features 3
Tests vehicle cranking system
Features 4
Tests vehicle charging system
Features 5
Stores and displays historical data
Features 6
Save test records
Features 7
Automatic synchronization
Features 8
Free app (Android .IOS) download
Features 9
Monitor multiple device on your phone
Functions
Short-circuit Protection Reverse Connection Protection
Input Voltage
6-20V
Manufacturer Part Number
AD100-B
Modified Item
No
Non-Domestic Product
No
Operating Temperature
-40℃-90℃
Set or Single Item
Single Item
Suitable for
DIY users ,Battery service station,Garage/workshop
Support Sytem
Android & iOS
Supported Functions
Short-circuit Protection Reverse Connection Protection
Voltage
12V
Voltage Accuracy(9~16V)
±0.03V
Warranty
Yes
UPC
Does not apply

Item description from the seller

Seller business information

VAT number: DE 328782188, GB 346236305
About this seller

carobddiag

99.3% positive feedback38K items sold

Joined Jul 2011
Welcome to my eBay Store.I promise I will be an honest seller providing the best quality and best service to each buyer.If you satisfied with our item and service.Please add me to your list of ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

Seller feedback (11,918)

All ratings
Positive
Neutral
Negative
    • n***n (727)- Feedback left by buyer.
      Past 6 months
      Verified purchase
      I was not able to find the app in the play store, and was reluctant to download from a QR code. True to their word, when i requested a refund per their listing they did refund my money.
    See all feedback

    Product ratings and reviews

    4.8
    4 product ratings
    • 3 users rated this 5 out of 5 stars
    • 1 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
    • 0 users rated this 1 out of 5 stars

    Would recommend

    Good value

    Good quality

    Most relevant reviews

    • Good, wireless battery monitoring for the money.

      These battery monitoring units arent perfectly accurate but are consistently "inaccurate". This means that once you measure by how much they are off, just add or subtract those couple of volts in your head whenever you check the readings from these units. I use two of these units to monitor the voltage levels of two solar battery banks. One bank is lithium and the other is AGM. The one on my AGM bank is pretty much on the money. The one on my lithium bank is off by a couple of volts. These units allow me to keep tabs on the condition of my battery banks without having to go out to where I keep the batteries to check. I just open up the app on my phone from the comfort of my couch. The app for these units also tracks voltage levels over time which can be useful for monitoring a solar power ...

      Verified purchase: YesCondition: NewSold by: x431shop

    • Batt. monitor works well.

      This battery monitor works as advertised. However, the Bluetooth signal is weak and I have to be quite close to it to receive the Bluetooth.

      Verified purchase: YesCondition: NewSold by: icarecar

    • Highly recommended

      This is a great product it works great gives good useful information

      Verified purchase: YesCondition: NewSold by: okbestok2012

    • did not say it only worked with some thing with a starter.

      did not say it only worked with some thing with a starter.

      Verified purchase: YesCondition: NewSold by: 360xcautodiag

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