7WNW1 Battery Replacement for Dell Latitude 5420 Rugged/Latitude 5424 Rugged/Latitude 7424 Rugged Extreme Series GK3D3 0GK3D3 DMF8C 0DMF8C 11.4V 51Wh 4342mAh 3-Cells

SpecificationsBattery Model:7WNW1 // Voltage:11.4V // Capacity:51Wh 4342mAh 3-Cells // Color:Black // Condition:Brand New.
Replacement for Part Number7WNW1 GK3D3 0GK3D3 DMF8C 0DMF8C (NOTE: Please kindly open your laptop back cover to confirm your original battery model is the same as listed here. Thanks!)
Compatible with Machine Modelsfor Dell Latitude 5420 Rugged Series; for Dell Latitude 5424 Rugged Series; for Dell Latitude 7424 Rugged Extreme Series
SafetyAll FCZFCZ products are Certified by CE, UL for safety. Each battery is factory tested before shipment and at good condition, and have its mark. Built-in circuit protection ensures both safety and stability. Each battery has high capacity to provide enduring, continual use.
InstructionsPlease open the back cover of the laptop before purchasing and confirm that the original battery type is the same as the picture. Please read the battery instruction manual carefully before installing the battery. Please install the battery correctly and ensure that the battery interface and the motherboard are firmly connected. Please use the original charger to charge the laptop. After battery installation, discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery.