Thanks for finding the LED indicators for the Tenergy TN142
Seek
LED Indicators:
No Battery: LED Off
Charging: Solid Red
Fully Charged: Solid Green
Short Circuit: Flashing Red
Reverse Polarity: Flashing Red
Non-Rechargeable: Flashing Red
I found 2-3 sites that actually still sold the Tenergy TN142 vlast evening but I gave up looking as I didn't see the actual LED indicators written on those pages descriptions or specifications. After seeing this it almost seems like it is a better thought out charger than the older ones where you had to terminate the charger manually by time. I read this before I got my MFLB and chuckled and thought how dangerous this is normally, but even more so to expect a stoner to remember to take off the batteries immediately after a 2 to 2 1/2 hour charge where they'd most likely forget and it would be overcharging for 18 hours or whenever they needed a fresh battery. No wonder people are complaining their stock 2400 Immedions are cfrapping out before 3 months. A charger scenario like I posted would have to happen just once to seriously f up the batteries and I'm sure it's happened multiple times for certain people.