E6440 T54FJ M5Y0X 8858X DTK Laptop Battery Replacement for DELL Latitude E6420 E6430 E6440 E6440 E6530 Vostro 3460 3560 Inspiron 5720 7520 Notebook

Battery type: Li-ion;
Capacity: 5200mAh;
Cells: 6-cell;
Voltage: 11.1V.
Compatible Models: Dell Latitude E5420 / E5430 / E5520 / E5530 / E6420 / E6430 / E6520 / E6530 / / Inspiron 4420 / 5420 / 5425 / 4520 / 5520 / 5525 / 7420 / 7520 / 4720 / 5720 / M421R / M521R / N4420 / N4520 / N4720 / N5420 / N5720 / N7420 / / Vostro 3460 / 3560
Compatible Part Numbers: T54FJ / 71R31 / M5Y0X / 8858X / T54F3 / UJ499 / YKF0M / PRRRF / P8TC7 / P15G / P14F001 / NHXVW / 8P3YX / DHT0W / 2P2MJ / 312-1324 / 312-1325 04NW9 2P2MJ DHT0W HCJWT KJ321 NHXVW P8TC7 PRRRF UJ499 YKF0M X57F1 8P3YX P15F P15G P16G 312-1242 312-1324 312-1325.
Operation time for standard batteries(6-cell,
5200mah): Around 2 hours, the actual operation time will depend on how much electricity is required by the device and how you use it.
All DTK batteries are UL/CE-/FCC-/RoHS certified for safety and packed with a variety of safety features, including short circuit, overheat, and overload protections. Strict guidelines for compatibility, and standards compliance for environment safety. Grade A cells ensure fast charges and low power consumption; Built-in circuit protection ensures both safety and stability. 100% New from Manufacturer. Up to 500 recharge cycles.