◆ Compatible Part Number: L15L4PC2 5B10K90802 L15M4PC2 5B10K90778 (Note: The positive(+) and negative(-) poles of L15M4PC2 and L15L4PC2 are different, BUT they are compatible with each other and will not affect the use.)
◆ Matters need attention: Please compare with your original battery before purchase , to make sure you have choose the correct battery model .
◆ Install & Storage Condition: Please read the battery manual carefully before installing the battery; If the battery is going to be stored for a long time (more than 3 months), it must be charged over 80%, it must be stored in a dry environment with a temperature range of 10-35 Celsius degree, avoid exposure to the sunlight; Don't disassemble & crush , don't pierce the battery with any sharp knife.