Urun 20V 3.0Ah~9.0Ah High Capacity Battery Replacement for Dewalt 18V/20V Lithium-ion battery

1. Since the newly purchased lithium battery will have about 30% of the power, the user can use it directly when he gets the battery, and recharge the remaining power. After 2 to 3 times of normal use, the lithium can be fully activated. Battery activity. Here is a special reminder: Don’t misbelieve the rumors from the salesperson or the Internet, the new lithium battery needs to be activated for up to 12 hours when it is first used.

2. Lithium batteries have no memory effect and can be charged as they are used. However, it should be noted that lithium batteries cannot be over-discharged. Over-discharge will cause irreversible capacity loss. When the machine warns that the battery is low, it will start charging immediately.

3. In daily use, the newly charged lithium battery should be put aside for half an hour, and the charged performance is stable before use, otherwise it will affect the battery performance.

4. When the instrument is not in use, be sure to take out the battery and store it in a dry and cool place.

5. Pay attention to the use environment of the lithium battery: the charging temperature of the lithium battery is 0 ℃ ~ 45 ℃, and the discharging temperature of the lithium battery is -20 ℃ ~ 60 ℃.

6. Do not mix the battery with metal objects, lest the metal objects touch the positive and negative electrodes of the battery, causing a short circuit, damaging the battery or even causing danger.

7. Do not knock, acupuncture, step on, modify, or expose the battery to the microwave, and do not place the battery in a microwave, high-voltage environment.

8. Use a regular matching lithium battery charger to charge the battery. Do not use inferior or other types of battery chargers to charge the lithium battery.