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Your new laptop battery comes in a discharged condition and must be charged before use (refer to your computer manual for charging instructions). Upon initial use (or after a prolonged storage period) the battery may require two to three charge/discharge cycles before achieving maximum capacity.

Some tips :

1. Don’t remove battery from your laptop ,even laptop battery will not be in use for a month or longer.
2. Don’t DO fully discharge, it will hurt your laptop battery.
3. Charge battery as soon as possible.