OUWEE 66DWX Laptop Battery Compatible with Dell Latitude 7340 7350 7440 7450 7640 7650 Series Notebook WW8N8 086D0Y 86D0Y 00HYH8 0HYH8 0CTJJ 57Wh 4878mAh 11.4V

Specifications

66DWX battery for Dell Latitude Replacement
Battery,
Type: Li-ion; Our 66DWX Battery Replacement for Dell 57wh Standard 66DWX Rechargeable li-ion battery.
Voltage: 11.4V;
Capacity: 57Wh 4878mAh;
Color: Black;
Condition: New; ^^ Fully compatible and high stabilityFit for Dell Latitude 7340 Series; Fit for Dell Latitude 7350 Series; Fit for Dell Latitude 7440 Series; Fit for Dell Latitude 7450 Series; Fit for Dell Latitude 7640 Series; Fit for Dell Latitude 7650 Series. (NOT fit for Dell Latitude E7440 Series; NOT fit for Dell Latitude E7450 Series) ^^ Replacement Battery Part NumbersBattery for 66DWX / WW8N8 / 086D0Y / 86D0Y / 00HYH8 / 0HYH8 / 0CTJJ6 ^^ OUWEE Perfect After-saleRest assured with 30 days money-back and 12 months Warranty; 24 x 7 email support. Any questions you can contact with us via "Your Orders" tab in account. We are committed to resolving any situation in which our product does not meet your expectations. ^^ Safe to UseAll OUWEE products are Certified by UL / CE / FCC / RoHS for safety. Strict guidelines for compatibility, strict quality control standards to ensure the true capacity, stable current and low self-discharge and standards compliance for environment safety. We are confident in the performance of the replacement battery. ^^ AdviceIn the event that the new battery fails to be recognized upon initial installation, kindly reinstall it and verify whether the interface is fully connected.

Next, discharge the new battery to 5% (do not discharge it to 0%). Subsequently, charge the battery and perform 3 - 4 charge - discharge cycles to "wake up" the new battery.