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GoolRC Smart Digital Battery Capacity Checker for LiPo LiFe Li-ion NiMH NiCd Battery

GoolRC Smart Digital Battery Capacity Checker for LiPo LiFe Li-ion NiMH NiCd Battery

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

Features:
Battery balancer
Battery discharger
Battery capacity checker

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

Package Information:
Package size: 10.5 * 8 * 2cm / 4.2 * 3.2 * 0.8in
Package weight: 56g / 2oz
Gift Box Package

Package List:
1 * Smart Battery Meter

Customer Questions & Answers

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0 votes
Q

Can this be used to measure a single lithium ion cell? If so, which pin connections would you need to make?

A
  • Stay AWAY from this. Its not accurate by any means. I charge brand new batteries to the full, and it shows 60% charge. My HiTech meter shows 100% and a friend at the field has a Futaba meter that also shows 100%. I tossed this in the garbage (lesson learned)

    By Tim on April 22, 2018

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0 votes
Q

Does this give you percentage reading of the the total pack capacity?

A
  • Yes it will show the total votake of the battery

    By Russell on April 11, 2018

0 votes
Q

i have 2c lipo traxxas id batteries. (one connector) The connector is different. What exactly will i need to plug in?

A
  • Need to use the joint balance charger is connected to the measuring appliance connector.

    By Didrika on March 22, 2018

0 votes
Q

Will this check capacity and voltage levels for 1 single Li-ion 3.7v cell ?

A
  • Yes !

    By William Wilcox on March 18, 2018

0 votes
Q

will it check lead acid batteries

A
  • No. Unless the battery has a compatible balancing lead (I've never seen one on a lead acid battery).

    By Jason on March 11, 2018

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0 votes
Q

Can i use this with my 24v 50ah lifepo4 battery on my golf cart which has 1hp motor?

A
  • If you have a JST-XH balance plug already wired to each cell in your battery, then yes it should work, if not, no.

    By S9plus on March 1, 2018

0 votes
Q

I just flew two 3.7v, 380mAh batteries and now both check out at 4.190v and 99%. Does this merely check capacity or also charge level?

A
  • this unit gives both battery capacity and cell voltage level,the 4.190,cell voltage is at full charge for a 3.7v battery

    By William H. on February 27, 2018

See more answers (1)
0 votes
Q

What kind of connector does it need for nicd and nimh input port and do you have one ?

A
  • I just connect the balance charge cable from my LiPo batteries to the checkers pins to check the battery. You can slide the connector from the battery onto the pins. LiPos are the only battery I have used with this battery checker. I have not used them with nicad or nimh batteries.

    By HappyCamper on February 7, 2018

0 votes
Q

just recieved tester no way to attach to my traxxas lipo batts. as they have no balance connector only the big 2 wire plug hook up what can I do?

A
  • You might need something like the Traxxas 2938 adaptor. Hope this helps.

    By Jr. on December 21, 2017

0 votes
Q

I am thinking of using this on my large LiFe cells at home to easily spot a straggler. So is there a name for the connector type?

A
  • You will need to make your own adapter like I did. It only accepts the small connectors that you would find on a servo. The hole resembles a receiver with 3 pins.

    By RC-NUT on December 9, 2017

See more answers (1)

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Customer Reviews

Average Rating:

4.1

based on 45 Customer Reviews

  • 5 stars
    4%
  • 4 stars
    96%
  • 3 stars
  • 2 stars
  • 1 stars

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  • By ***

    April 28, 2019

    Handy to check my flight batteries before flight. Checks my Lipo packs multiple ways, but I like the percent of remaining charge feature after a flight. I can also check my NiCad receiver battery on my Glow engine planes. No cables needed, just use what is on the battery packs. Easy to use. I have 3. One for use in my shop, one in my flight box, and one, just because. Accurate. It matches my charger's readings.

    Is this helpful? (0) (0)

  • By Phillip Jackson

    January 25, 2018

    This is a tool all electric RC people can use for good battery management the price is great. One thing a metal case would be the only thing I would all. A must have tool.

    Is this helpful? (0) (0)

  • By Mark

    January 24, 2018

    Great little voltage tester for my lipo batteries. Did not give 5 stars because I did have too alter the plastic case to connect my battery to the tester. It was not made with enough room in the plastic case to connect my batteries.

    Is this helpful? (0) (0)

  • By rf

    January 23, 2018

    Does the job.

    Is this helpful? (0) (0)

  • By Bryan

    January 22, 2018

    So far works great. All the functionality of the more expensive units for less.

    Is this helpful? (0) (0)

  • By George Robertson

    January 18, 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 Luke W.

    January 17, 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 Auto

    January 17, 2018

    Very good. Must have if you have a lot of Li-Po batteries to maintain.

    Is this helpful? (0) (0)

  • By Jesse Shanks

    January 16, 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 mgc

    January 16, 2018

    Once you finesse the plug on this is great. It took a few tries and I honestly didn't think it worked until I finally got it connected correctly and voila. Works great.

    Is this helpful? (0) (0)

  • By Doug

    January 16, 2018

    Very handy to have at the field. Seems pretty accurate on remaining mah.

    Is this helpful? (0) (0)

  • By Brad B

    January 15, 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 skm

    January 12, 2018

    Just what i need for my projects

    Is this helpful? (0) (0)

  • By Shane McKinney

    January 10, 2018

    good. I like it.

    Is this helpful? (0) (0)

  • By YUE

    January 8, 2018

    Nice product, I got what I paid for!

    Is this helpful? (0) (0)

  • By Jacob Townsend

    December 31, 2017

    Works great with LiPos, but only good with 7 cell NiMH and NiCD batteries. So 9.6 to 10.4 cannot be measured with this device.

    Is this helpful? (0) (0)

  • By Sloan R. Davis Jr.

    December 21, 2017

    Product worked as advertised

    Is this helpful? (0) (0)

  • By T.J.

    December 21, 2017

    Good product for the money. Problem receiving item, seller reordered item and was helpful in correcting problem.

    Is this helpful? (0) (0)

  • By jdlyn2000

    December 15, 2017

    I use this product for many lipo batteries and it seems to be very accurate as far as I can tell. AS far as durability, its electrical and plastic, so probably not all that durable. It is rugged enough for its intended purpose and a bit more. Honestly you can't beat the price either. Shipping was slow, about a month.

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  • By Imaxinar DM

    December 15, 2017

    I have only just gotten it and started to use it. Fairly straight forward.. the manual is in the package as the display background for the retail packaging. It is not real clear on the pin inputs.. and if you follow the markings on the case you can go wrong. It looks like Ground is the 3rd pin from the right.. it's not. It is the First pin on the right. The markings on the case should be spaced out better to match over the pin it refers to. Beyond that it is just plug and play...

    Is this helpful? (0) (0)

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