Dentsing 48Wh 8858X Laptop Battery Replace for Dell Inspiron 14R 4420 5420 5425 15R 4520 5520 7520 17R 4720 5720 Latitude E5420 E5520 E5530 E6420 E6430 E6520 Vostro 3460 3560 Series T54FJ M5Y0X N3X1D1

Dell Authentic OEM Parts Battery type: Li-ion.
Color: Black.
Voltage: 11.1V.
Capacity: 48 Wh.
Customer ServiceRest assured with 30 days Refund and 12 months Warranty;
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Compatible Battery P/N 04NW9 2P2MJ 312-1163 312-1164 312-1242 312-1323 312-1324 312-1325 4YRJH 8858X 911MD CWVXW DHT0W HCJWT KJ321 M1Y7N NHXVW P8TC7 P9TJ0 PRRRF RU485 T54F3 UJ499 YKF0M X57F1
Compatible Laptop Models Dell Latitude E5420 E5430 E5530 E6420 E6430 E6520 E6530 Series, Inspiron 15R-5520 14R-5420 17R-5720 4420 5420 5425 7420 7520 4720 7720 M421R M521R N4420 N4720 N5420 N5720 N7420 N7720 Series, Precision M2800 Series. (See Description Fit Laptop Models)
NoteIf the new battery is not recognized during the initial installation, please reinstall and check if the interface is fully connected. Discharge the new battery to 10-20% (not 0%), then charge and cycle 3-4 times to wake up the new battery.