Battery Guard II

2 Review(s)
$21.90 $26.30
P/N: S8269
Availability: In Stock


Check and monitor remaining capacity of your LiPo, LiFe, NiMH, and NiCd batteries with the Graupner Battery Guard 2. For ease-of-use, remaining capacities are displayed on the screen as a percentage (%).  This updated version operates on its own power, eliminating the need for an outside power source.  Lithium batteries can be monitored to determine the voltage and remaining capacity of each individual cell, displaying the voltage of the highest/lowest cell and the voltage difference between the highest/lowest cell.


  • Internal power supply
  • Compact, lightweight and portable
  • Accurate, high-performing CPU system
  • LiPo: Individual cell monitoring for voltage and remaining capacity
  • Receiver battery and safety warning


  • Battery Guard 2
  • Manual

VP Operations
This unit is very easy to use and read. It has all the functions that I was looking for.
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Reviewed by:  from Summerville on 4/19/2017
Must have if you fly electric
If you fly, drive or boat electric this is a must have. Good way to see exactly how much battery your plane, heli, multicopter, boat or car used on each run. Nice little device to add to your charge box. Easy to use, big display is easy to read. Good way to check batteries to see their charge status.
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Reviewed by: (Verified Buyer)  from Minneapolis on 9/15/2018