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In-Flight Voltage Logger & Health Analyzer (2S-6S)

In-Flight Voltage Logger & Health Analyzer (2S-6S)

Discontinued Product

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Rating:
Stock:
OUT OF STOCK
Weight:
45 g
SKU:
HK-L1
Product
Description
The in-flight voltage logger and health analyzer records and instantly measures your Lipo/LiFePo pack with a standard balance connector.
Accurate to .01v and displays all voltage in a single page.
Also displays the Min. & Max. voltage as well as health status of the battery and also has a Battery Voltage Discharge Curve Logger, it's function is to record your battery discharge voltage and display as a curve graph.  
It can record the lowest voltage during the flight and also has Interface for Battery type selection, Discharge curve base line value setting and voltage measurement trimming interface, which allows to adjust the voltage drift.
 
Battery Applicable: 2S ~ 6S Li-xx  
Input Voltage : 3V ~ 25V
Working temp.: -20C~50C
Dimensions : 53x29x5mm
Weight : 9g
Product
Specifications

Additional Information

  • SKU:
    HK-L1
  • Brand:
    N/A
  • Capacity (mAh)
    No
  • Shipping Weight(g)
    45.00
  • Length:
    70.00
  • Width:
    10.00
  • Height
    27.00
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Remark: Calibration take some time and patience. Pushing A and B button at the same time is a kind of Russian roulette. Setting cycle time and LiPo/LiFe can be problematic. If for instance cycle time is set on 4 seconds pushing A and B to confirm (and you mistakably push A and B not exactly on the same time) the time is set to 3 or 5 seconds. Unfortunately you have to start all over at the beginning. Produce a graphic of the LiPo total voltage during the flight together with the hold the lowest voltage per cell is not possible. Its the graphic or the hold function.
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verified_user Quality
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After calibration with a 6 S power source the In- Flight data logger works perfect. Just press button A just before flight and afterwards you know exactly the lowest voltage per cell during the flight. I set the sample rate or cycle time on 4 seconds which gives me 8 minutes measuring time. Dont forget to set the battery type on L (LiPo) Remark: during calibration be sure you A and B at the same time otherwise the setting changes un-intentionally.
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display is not clear plusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplusplus
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This device is really useful for measuring the pre-flight voltage, minimum voltage in-flight, and voltage after the flight. The difference between the minimum in-flight and after flight voltages gives an indication of battery health. In my setup the difference is ~ 0.2 volt, and I can expect this to increase as the batteries age. I can use these results to adjust my flight time (transmitter timer) so that the battery voltage does not discharge too low in-flight.
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Disapointing - dosent show the correct voltage. First I thought my charger ballances wrong. Tried another charger. Both chargers show 4.20V on all 6 cells but the logger shows 4.20, 4.20, 4.17, 4.18, 4.19, 4.21
to bad for $20
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verified_user Quality
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must have tool. Wery good for indication of the health of the battery. For JST, XHT connectors
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A nice little tool for managing batteries, but unfortunately can not PolyQuest connectors.

Otherwise, everything very well.

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preciso, leggero, prezzo buono.

5 stelle
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verified_user Quality
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t of a bad connection in it, as I sometimes have to press on the outer cover right where it says "in flight voltage logger" to get it to work. Probably a bad solder job... If it wasn't for that, it would definitely be a five star review. Reply to this..
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I think it will help to improve battery life too.
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