Charging and discharging the flashlight battery for the first time can protect battery life

Update:20 May 2021
Summary:

1. Charging frequency and charging time of LED flashlig […]

1. Charging frequency and charging time of LED flashlight:

Charging and discharging the flashlight battery for the first time can protect the battery life. In order to keep the LED flashlight battery in the best condition: first use: charge for 12 hours, if you use it frequently, you can charge and charge as you use it, and each charge can be based on The instructions say that the above description is carried out. If you do not use it frequently, you must ensure that the battery is charged and discharged once a month:

2. Charging and discharging of LED flashlight:

Charging and discharging the flashlight battery for the first time can protect the battery life. After the power is exhausted, charge for 12 hours and then charge for 12 hours; because the charger has a full-charge protection circuit inside, the charging time will be exceeded for a short time, which will affect the LED flashlight Not big; the indicator light of the charger is green when charging; the full charge indicator is red;

3. Shorten the discharge time of the LED flashlight:

The battery generates memory, charge and discharge the battery more than 2 times;

4. Charging voltage range of LED flashlight:

85~220V AC and DC can be used;

5. The LED flashlight does not charge:

If the LED flashlight can turn on when the charger is plugged in, but the LED flashlight does not turn on when unplugged: the battery is scrapped and needs to be replaced

6. After using for a period of time, the LED flashlight will flicker 20 times and then return to normal:

Charging and discharging the flashlight battery for the first time can protect the battery life. If the LED flashlight flashes 20 times after a period of use, it returns to normal: it is a low battery warning and needs to be charged; (7620TU, 7500, 7510, 5500 and other LED flashlights) ;

7. The LED flashlight generates heat when used:

During normal use, the LED flashlight will generate heat and dissipate heat through the shell.

8. After the LED flashlight has been used for a period of time, it will only turn on after a period of time after the power is turned off and restarted:

The characteristics of gas discharge lamps. The light source needs to be cooled before it can be restarted. It is not a product quality problem, but a light source characteristic;

9. LED flashlight power:

Most of the LED power uses high-power (3W) high luminous efficiency and energy-saving LED.

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