Li-Poly Voltage Spy

  Features:

• With bright LED screen read your battery voltage with digital number.
• Accuracy up to 0.01v.
• Probe 2 or 3 cells Li-po’s at one time.
• Reads your lipo packs balance state voltage thought the balance lead.

 With this small device:

• You can Identify the performance of each cell in a lipo pack by reading the Voltage after a flight, avoid over-discharging in next flight, which could damage battery pack and cause further consequence, protect your plane.
• Test your balanced charger’s voltage.