Replace DEWALT 18V 6.0 DCB180 DCB181 hand drill electric tool lithium batteryBattery use and maintenance. 1. Charge the new battery for a while after receiving it. After a while, you will see that the power has increased. It means that it can be charged. Then remove the power supply and use the power to about 10%~20%. Repeat 3~5 times to fully charge it, and then use it normally. 2. Do not use the power to 0% at ordinary times, otherwise it is easy to damage the battery. 3. Please charge the battery in time after it is exhausted; if it is not charged for a long time, it may cause low voltage damage to the battery. 4. If you often connect the charger for use, remember to turn off the power at night. Please use the battery regularly. Generally, it can be used once every 10 days. 5. If the battery is not used for a long time, it needs to be charged to more than 70% for storage. Keep the battery charged during storage. 6. Please use the original charger or a well-known brand charger. Poor quality chargers will affect the normal charging of the battery. 7. Clean the fan dust regularly to increase the heat dissipation effect and reduce power consumption, which can extend the battery life. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store