37Wh C21N1818-2 C21N1818 Laptop Battery Replacement for ASUS VivoBook X509 X509DA X509DJ X509DL X509FA X515EA X409 X409BA X409DA X409DJ X409DL X409FA X545 X545FA B21N1818-3 High Performance

SPECIFICATION : Model Name:C21N1818-2 Voltage: 7.7V . Capacity: 37Wh/4730mAh; Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. Condition: 100% New; Battery life: More than 1000 cycles.
COMPATIBLE P/N: C21N1818 B21N1818, C21N1818-2 B21N1818-2, , B21N1818-3 C21N1818-3 C21PPJH 0B200-03280500.
Compatible Laptop Models for ASUS VivoBook X509 X509DA X509DJ X509DL X509FA X515EA X409 X409BA X409DA X409DJ X409DL X409FA X545 X545FA X415 B21N1818 B21N1818-3
NOTE:Please confirm your battery information (use Ctrl + F to search for your battery model or computer model) and computer information before purchasing, especially the appearance of the battery and the direction of the battery interface should be the same as the appearance of our main picture. Since there are many batteries with similar appearance.
SECURITY AND WARRANTY: JBERY C21N1818-2 laptop batteries have passed strict intelligent detection, such as short circuit protection, over voltage protection, discharge protection, over current protection, which is very important for batterys use cycle and safety. All batteries are equipped with high quality material to ensure good performance. CE, FCC, RoHS certificated. 90 Days Money Return 18 Months Replacement2 Years Tech Assistance