*About SUNNEAR: SUNNEAR focus on laptop batteries, To each of our customers with high quality laptop battery, the satisfaction from customer is our forever target. We have a professional Team,Focus our major and Value every client. Thanks for your purchase! *Specification: *Battery type: Li-ion. *Voltage: 11.4V. *Capacity: 51Wh/4254mAh . *Compatible Part Number: 93FTF D4CMT GJKNX 083XPC 83XPC 4YFVG *Fit for: Dell Precision 15 3520 M3520 Dell Precision 15 3530 M3530 Dell Latitude E5280 Dell Latitude E5480 Dell Latitude E5490 Dell Latitude E5580 Dell Latitude E5590 series. Not all compatible model# is listed. *Package Included : 1x 93FTF battery. *NOTES: Use "Ctrl" + "F" to find your models to ensure you are getting the correct battery for your laptop before purchasing. *Skills to use battery: For the new battery , we suggest that all of our customer should fully charge it with AC power adapter ,and this process takes a long period, the capacity might have been drained by inner PCB circuit, in order to protect your battery life,you should fully charge the battery to 100% and drain it to 1% 2 times, then the capacity will recover.Charge the battery regularly, at least once a month.
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