Battery Type: Li-ion;
Model:Dell Latitude Laptop Notebook Series E6420 E6430 E6520 E6530 E5420 E5520 E5430 E5530
Compatible P/N: T54FJ 312-1163 312-1242 M5Y0X HCJWT KJ321 NHXVW PRRRF T54F3 X57F1 PRV1Y 2P2MJ
100% New from Manufacturer Grade A cells ensure fast charges and low power consumption; Built-in-circuit protection ensures both safety and stability.
Automatic power cut off at high electric current. Up to 500 recharge cycles over the life of the battery