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Digital battery capacity checker

Digital battery capacity checker

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This RC CellMeter-7 digital battery capacity checker is able to be used for LiPo LiFe Li-ion NiMH Nicd batteries.

RC CellMeter-7 Digital Battery Capacity Checker LiPo LiFe Li-ion NiMH Nicd

Features:
Use for LiPo LiFe Li-ion NiMH Nicd battery.
Display Mode: Battery cell voltages, total voltages, lowest cell voltage, Highest cell voltage gap between highest cell voltage and lowest cell voltage, Remaining battery capacity(%).
High quality, safe and durable.

Specifications:

LIPO LIFE Li-lon NiCd NiMH
Input cells 2-7 cells 2-7 cells 2-7 cells 4-7 cells 4-7 cells
Total Voltage
Total cell battery capacity(0-99%) X X
Individual Battery cell voltage X X
Lowest cell voltage X X
Highest cell voltage X X

Voltage Difference Between

Highest and lowest cell voltages

X X

Item size: 8.5 * 5 * 1.6cm
Item Weight: 40g
Package size: 10.5 * 10 * 2cm
Package Weight: 55g

Package including:
1 * Battery Capacity Checker

Customer Questions & Answers

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1 votes
Q

how do you check internal resistance with this meter?

A
  • This meter doesn't have that capability.

    By S9plus on September 18, 2017

See more answers (1)
0 votes
Q

Is it possible to adapt this unit to test Li-ion camera batteries that have no balance plug, just contacts to fit into camera?

A
  • No, only when the battery connector and electrical connector is the same as the test that was able to connect using the forehead.

    By Leguía on April 6, 2018

0 votes
Q

no instructions , no wires with this battery meter . what do i need to make this work ?

A
  • I found some instructions online. You use the balance plug of the battery, if it is a LiPo and plug it in the the far right of the pins, when you are holding the device with the screen facing you. Make sure the ground wire of the balance plug is lined up with the indicator on the right side of the device, or it will no… see more I found some instructions online. You use the balance plug of the battery, if it is a LiPo and plug it in the the far right of the pins, when you are holding the device with the screen facing you. Make sure the ground wire of the balance plug is lined up with the indicator on the right side of the device, or it will not power on. The menu structure is a bit complex, so I highly recommend searching out the pdf instructions. Here is the link I found a copy at: https://dymondusa.com/instructions/20179.pdf see less

    By Joe on March 28, 2018

0 votes
Q

can this discharge NiMH batteries? (like cycle them)

A
  • This is only a battery checker, you can't discharge batteries with it

    By Omar I. on March 9, 2018

See more answers (1)
0 votes
Q

How or can i use this with yuneec typhoon batteries?

A
  • These type of battery capacity checkers use a jst balance connector. You would have to get an adapter connector for your typhoon battery or make your own. If you make your own just make sure you align the wires up correctly starting with the ground wire. I do not use this type of battery so I do not know if they make a… see more These type of battery capacity checkers use a jst balance connector. You would have to get an adapter connector for your typhoon battery or make your own. If you make your own just make sure you align the wires up correctly starting with the ground wire. I do not use this type of battery so I do not know if they make an adapter or not. Hope this helps. see less

    By BruceO on March 3, 2018

See more answers (2)
0 votes
Q

Will the real capacity of the battery be displayed after full discharge?

A
  • Not to sure what you mean by a full discharge (100%)? The checker shows voltage on individual cells and percent. Plus it shows total voltage of all cells and charge percent of battery. Works great for me!

    By Jacque A. Pebworth II on February 17, 2018

See more answers (1)
0 votes
Q

The product include adaptor for batteries? or I will need to buy separatelly?

A
  • you use the balance plug on your battery to plug in the side. no adapters needed

    By IAIN C on February 5, 2018

See more answers (3)
0 votes
Q

I am just getting into rc's and have been doing some studies. is the balancing of batteries just for lipo's ? do nimh batteries need balancing? thanks

A
  • nimh batteries do not need balancing only lipo do

    By Andres C Masidonio jr on January 4, 2018

See more answers (3)
0 votes
Q

how do you connect your battery to this. Say if I had a tamiya connector ??

A
  • On most of my batteries i use the smart connector from the batteries and it will plug into the multi pin connector at one end of the Tom Tom you just have too be sure that it is in the right direction + to pos. - to neg cant hurt anything plugging the wrong way just wont work when you get it right it beeps and gives y… see more On most of my batteries i use the smart connector from the batteries and it will plug into the multi pin connector at one end of the Tom Tom you just have too be sure that it is in the right direction + to pos. - to neg cant hurt anything plugging the wrong way just wont work when you get it right it beeps and gives you a reading total voltage and each individual cells hope this helps . MB. see less

    By M. Buckenham on January 4, 2018

See more answers (3)
0 votes
Q

Product description says it test battery resistance. Customer Q&A says it doesn't test resistance so which is correct?

A
  • The device will provide an IR measure by cell. Holding down the Cell key more than three seconds opens the secondary menu. There you can set the balance gap and balance packs, set the discharge level and discharge packs and select the IR function and generate a IR number for each cell by cycling through the cells usin… see more The device will provide an IR measure by cell. Holding down the Cell key more than three seconds opens the secondary menu. There you can set the balance gap and balance packs, set the discharge level and discharge packs and select the IR function and generate a IR number for each cell by cycling through the cells using the mode key. I compared the IR results with the ones returned by one of my chargers and they were similar. Just remember the first number that pops up is for only one cell. I haven't tried the ESC/Servo tester function yet. It looks like you can plug your ESC or a servo into the small port and the battery balance tap into large port and get a series of pulses that will rotate the servo. this is a very nice all-in-one battery checker/balancer. see less

    By AZ Jim on January 3, 2018

See more answers (3)

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Customer Reviews

Average Rating:

4.2

based on 252 Customer Reviews

  • 5 stars
    7%
  • 4 stars
    92%
  • 3 stars
    1%
  • 2 stars
  • 1 stars

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  • By ***

    February 21, 2019

    I am very happy with this product. It works as expected and is very helpful for testing the charge and health of my batteries over time.

    Is this helpful? (0) (0)

  • By Adam

    June 28, 2018

    Best item I have bought since I started using a Lipo battery. Very accurate and great that you can check other types of batteries.

    Is this helpful? (0) (0)

  • By t***9

    May 21, 2018

    Excellent product. Super fast shipping

    Is this helpful? (0) (0)

  • By r***2

    February 4, 2018

    Fast service, just waiting for the batteries to come in. Thank you

    Is this helpful? (0) (0)

  • By p***k

    February 2, 2018

    prompt shippment, good seller to do business with A++++

    Is this helpful? (0) (0)

  • By Francisco Ortiz

    January 28, 2018

    Very handy if your into electric RC racing

    Is this helpful? (0) (0)

  • By D***a

    January 26, 2018

    Item as described, wicked fast shipping, would buy from again!

    Is this helpful? (0) (0)

  • By 83cj7jeeper

    January 26, 2018

    What can i say it works and seems to be accurate enough for what i need

    Is this helpful? (0) (0)

  • By Brad B

    January 25, 2018

    Very nice lipo battery tester. The only thing I really dislike is how loud the beeping is and I haven't found a way to disable it. Looks and feels a lot better than the cheaper testers that only give voltage. Again, the beeping is my only problem with it. I even took it apart but there was no way to disable the speaker without tearing up the board.

    Is this helpful? (0) (0)

  • By George Robertson

    January 22, 2018

    Just wish it had a manual. Works fine, but not intuitive how to connect your balance port to it. Hint: Negative goes against the top edge of the connector. Almost though mine was broken! Obviously, it's tolerant of being connected backwards.

    Is this helpful? (0) (0)

  • By William Garcia

    January 17, 2018

    happy with purchase

    Is this helpful? (0) (0)

  • By skm

    January 17, 2018

    Just what i need for my projects

    Is this helpful? (0) (0)

  • By Luke W.

    January 13, 2018

    A good product for the price and easy to use. There's no reason not to have one of these if you have RC gear.

    Is this helpful? (0) (0)

  • By Jesse Shanks

    January 9, 2018

    This works well for what it does. The voltage seems slightly lower than my other battery checkers, but hardly enough to be a problem. I'm using this as a volt meter for my FPV ground station project.

    Is this helpful? (0) (0)

  • By h***i

    January 8, 2018

    Great Item,AAA+,Thanks Much

    Is this helpful? (0) (0)

  • By J***H

    December 31, 2017

    Item as described, Prompt shipping, A+++

    Is this helpful? (0) (0)

  • By g***6

    December 28, 2017

    Excellent transaction, thanks

    Is this helpful? (0) (0)

  • By 3xPSUAlum

    December 25, 2017

    The battery checker works fine and calibrates fairly closely with my digital multimeter. The confirmation beeps are a little loud. Very acceptable at the price.

    Is this helpful? (0) (0)

  • By m***4

    December 23, 2017

    Great deal fast shipping

    Is this helpful? (0) (0)

  • By Sloan R. Davis Jr.

    December 23, 2017

    Product worked as advertised

    Is this helpful? (0) (0)

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