I just got a used xstar premium. It came with two batteries. A friend gave me two never used batteries as well; on unboxing they were a bit swollen
None seem to be working. I tried resetting them, putting them in the charger, etc.
Opened all four and connected them to 12v using a wall charger for a minute or so.
At about 3 volts, they turn on- 2 LEDs next to the power button and one at the opposite end. Pluging into the charger causes the LEDs to eventually fade as the battery voltage drops
Pressing the power button does nothing except reset it; I cant turn it off.
When disconnected, measuring the two leads on top is between one and two volts.
Any ideas?
None seem to be working. I tried resetting them, putting them in the charger, etc.
Opened all four and connected them to 12v using a wall charger for a minute or so.
At about 3 volts, they turn on- 2 LEDs next to the power button and one at the opposite end. Pluging into the charger causes the LEDs to eventually fade as the battery voltage drops
Pressing the power button does nothing except reset it; I cant turn it off.
When disconnected, measuring the two leads on top is between one and two volts.
Any ideas?