Panasonic GD90, GD92, GD93, such as mobile phones, in charge, sometimes not-in
rechargeable lights phenomenon, many people think that machine is a problem, whereas the actual reason may be caused by the following:
Mobile phone users in a low-pressure warning, still forced the use, or long after the charge, or new inventory of a longer time, because of their discharge, resulting in a battery voltage below 3.2 V, so that the phone can not be normal charge.
And the phenomenon: After the discharge of the battery and then charging the cell phone charge is not bright lights. Some users think that their chargers, battery or a malfunctioning phone. This is the cell phone into the trickle-charge approach is conducive to the protection of the battery.
Trickle-charging, when the battery voltage is less than 3.2 V, the current mode phones will be small charge, then charge is not bright lights. When the battery voltage is greater than 3.2 V, the phone will become normal
rechargeable battery, charging lights were lit. According to a different degree of depth of discharge, the trickle-time charge will be between 40 to 90 minutes