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WW8N8 Laptop Battery Replacement for DELL Latitude 7340 7350 7440 7450 7640 7650 Series Notebook 66DWX 0HYH8 FH97R 0CTJJ6 3ICP6/65/78 [11.4V 57Wh]

Battery typeLi-ion; Voltage: 11.4V ; Capacity: 57Wh 4878mAh .
Compatible Part NumberWW8N8 66DWX 0HYH8 FH97R 0CTJJ6 2ICP6/65/78 3ICP6/65/78
Replacement For LaptopDell Latitude 7340 Series ; Dell Latitude 7350 Series ; Dell Latitude 7440 Series ; Dell Latitude 7450 Series ; Dell Latitude 7640 Series ; Dell Latitude 7650 Series.
Use SkillsIf 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 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery.
ConnectorBefore placing your order,Please refer to the picture and check it.Because the products produced by different factories will have differences, such as size, cable length, interface, etc.

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Additional Information
First Listed on Newegg	January 10, 2026

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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