Hyperion EOS SENTRY V2 Battery Checker

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This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
This is the Hyperion EOS SENTRY V2 Battery Checker. The EOS SENTRY V2 is a quick, convenient, easy-to-use device that allows you to see the remaining capacity in your battery pack, cell balance, and other information you need to get the best performance and reliability from your batteries, while at the same time avoiding potentially costly mistakes.


  • 2~7 cells Li-Ion/Li-Poly/LiFE
  • 4~7 cells NiCad/NiMH
  • Shows: Cell Voltages / Remaining Capacity
  • Works with 2.54mm pin spacing like HP / PQ / JST XH connectors.
  • No internal battery required.
NOTE: For Thunder Power batteries HP-LBA7-TP and HP-LBA7-EXT required.

This product was added to our catalog on January 13, 2012.

Danny B. Webb Sr.
Sunday, Jan 29 2012 (about 4 years ago)
Hyperion EOS SENTRY V2 Battery Checker
I have had this product for over 2 years now and it has always provided me with the information needed for safe flights and proper care of my batteries, I am no wiz when it come to batteries but I do know my planes and heliocopters don't fly until I have checked there batteries before flight. This is a rugged device, I have dropped mine a number of times on concrete floors and flying field turf. I recommend this checker to all my RC flying friends...
Saturday, Dec 13 2014 (about a year ago)
Hyperion EOS SENTRY V2 Battery Checker
I've had mine since 2012. It is the one thing I always make sure I have before I go out flying. Simple readout and instant data on your batteries. Don't leave home without it.