LED rechargeable flashlight long charge, forget to pull out on the bad, other are good
The voltage is too high, probably LED lamp is broken, because there is no overvoltage protection, not in the process of charging light, easily broken lamp which is a common problem,. You know, you can change it, and it's best to add overvoltage to protect the TVS diode. Otherwise it can only be scrapped.
The most simple and cheap charging circuit is composed of diodes and capacitors flashlight when you charge if opened switch that will break LED lamp if long time charging will shorten the battery life, the downstairs brother said very well if the manufacturers are not bad to eat what ah? What you think should be in touch with the manufacturers or help you nearby friends or co-workers to refit is also good
So far, after the use of LED rechargeable flashlight, we must regularly charge, and charging time should not be too long, generally control in 5--6 hours on the line. Remember to switch on the LED charging flashlight when charging.
LED rechargeable flashlight long charge, forget to pull out on the bad, and other are good. At this time, as long as the replacement battery can be used. There is a reason:1, because the charging circuit of the LED rechargeable flashlight is very simple, no charging protection has been set up. Therefore, LED rechargeable flashlight long time charging, it will cause excessive battery charging damage.2, LED rechargeable flashlight batteries damaged, and other parts include: shell, LED bulbs are quite good, abandoned it is a pity, so simply replace the battery, it will be able to regain new life.
