Review: Energizer Vision HD 2xAA Flashlight

So sorry for late reply…

  1. Nope. No random shut down on mine.
  2. No flickering either except when battery is really low in juice. That’s when the low frequency PWM kicks-in… very annoying…
  3. Yes, I did experienced it but only on the 400 lumens version that it does not respond to the ON click in rare occasion, I can’t reliably simulate it. It happens very intermittently…
  4. No issues with the Panasonic batteries, I’ve exhaust 5 sets of them in the 300 lumens version and 3 sets in the 400 lumens.
  5. The tailcap does grind the negative side of the batteries, but it doesn’t “cut” them. This is the main reason I don’t use NiMH rechargeable in these lights.