57Wh 57+ 45N1144 45N1145 45N1146 45N1147 45N1148 45N1149 45N1162 45N1163 0C52863 Laptop Battery for Lenovo Thinkpad L440 L540 T440P T540P W540 Series Notebook [10.8V 57Wh 5200mAh] High Performance

SPECIFICATION : Model Name: T440P 57+ Voltage: 10.8V Capatity:57Wh/5200mAh; 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: 57+ 45N1144 45N1145 45N1146 45N1147 45N1148 45N1149 45N1162 45N1163 0C52863.
Compatible Laptop Models for Lenovo Thinkpad L440 L540 T440P T540P W540 Series.
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 T440P 57+ 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