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Digital Battery Capacity Checker

Digital Battery Capacity Checker

Your Price: $11.95
Out of Stock.0
Part Number:H-125
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The Digital Battery Capacity Checker can be used to check the battery voltage of Lithium batteries including Lipo, LiFe, Li-Ion, as well as NiMH and NiCd batteries.  The checker will measure the voltage of both individual cells and full battery voltage of Lithium batteries, and can also indicate the highest voltage cell, lowest voltage cell and difference in between, as well as display the percentage of battery capacity remaining.


  • High Visibility LCD Display Screen
  • Push-button selection of battery type, cell selection and mode.
  • Audible tone indicator for each selection made.
  • Port for balance plug for up to 7 cell Lipo, LiFe, or Li-Ion batteries.
  • Port for discharge plug of NiMh/NiCd batteries

To use the Digital Battery Capacity Checker: 

  1. Plug your battery into the appropriate port on the right side of the checker. 
  2. For Lithium batteries, press TYPE to scroll through and select battery type (LiPo, LiFe, Li-Ion).  Note:  NiMH/NiCad batteries will be automatically identified as Nixx when plugged into the appropriate port.  
  3. For Lithium batteries, press CELL to scroll through individual battery cells; the voltage will appear for each cell.  After each cell has been scrolled through, the total battery voltage of all cells combined will be displayed.
  4. For Lithium batteries, press MODE to scroll through the following:  Highest Cell Voltage, Lowest Cell Voltage, Difference Between Highest and Lowest Cell Voltages.
  5. The screen will also display a bar graph and a numerical percentage for Lithium batteries, to indicate the available battery strength remaining.
*This checker is primarily designed for use with Lithium batteries.  NiMh and/or NiCad batteries will only display voltage of combined cells. 
5 Stars
Club Secretary
The battery checker is an essential tool to determine the remaining battery after a flight. I use this remaining battery power number to determine the timer setting for length of flight on my electric planes. The extra benefit of this meter is that it also tells the battery remaining in a NiCad/NiMh pack for my nitro/gas planes. This meter is very accurate. Great little device to determine if you've got enough power for "One More Flught'
Did you find this helpful?  5 of 6 Found Helpful
Reviewed by:  from Rio Rancho. on 8/8/2017
5 Stars
great tool - good price!
Did you find this helpful?  4 of 5 Found Helpful
Reviewed by:  from Georgia. on 8/10/2017
5 Stars
great tool shows individual cell voltage
Did you find this helpful?  4 of 4 Found Helpful
Reviewed by:  from new mexico. on 7/3/2017
5 Stars
Actually got two of these. The first one I received was defective and a call to Heads Up and was sent a second one at no charge. That is outstanding service on their part. Anyway the second one arrived in a couple days, also fast service, and it works as advertised. Simple to use easy to read information about the battery you are checking.
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from Sweet Home, Oregon. on 5/14/2018
5 Stars
awesome product. I've used one for years and bought this one after misplacing my first one. perfect to check status/charge of pack both before and after use. I use mine every time I fly. A++, highly recommend.
Did you find this helpful?  1 of 1 Found Helpful
Reviewed by:  from ct. on 5/11/2018

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