SUNNEAR R8D7N Laptop Battery Replacement for Dell Inspiron 7590 2-in-1 7591 2-in-1 7791 2-in-1 Latitude 5400 E5400 5500 E5500 Precision 3540 M3540 Series 1V1XF 4GVMP W8GMW 11.4V 51Wh

*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:
*Voltage: 11.4V.
*Capacity: 51Wh/4255mAh.
*Compatible Part Number: R8D7N 0R8D7N 1V1XF 4GVMP
W8GMW *Fit for: (Use "Ctrl" + "F" to find your models quickly) for Dell Latitude 14 5400 5410 Series Notebook for Dell Latitude 15 5500 5510 Series Notebook for Dell Precision 3540 3550 Series Notebook for Dell Inspiron 7590 2-in-1 (NOT fit for Inspiron 7590) Series Notebook for Dell Inspiron 7591 2-in-1 (NOT fit for Inspiron 7591) Series Notebook for Dell Inspiron 7791 2-in-1 (NOT fit for Inspiron 7791) Series Notebook *Package
Included: 1x R8D7N battery *Worry-Free
Warranty: At SUNNEAR, we believe in our battery. That's why we back them all with a 12-months warranty and provide friendly customer service, easy-to-reach support.
*For Optimal Use Battery: 1Discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery. 2The important point is to perform a full discharge charge every other month to extend battery life. 3When using external power for a long time, it is recommended to remove the battery to avoid affecting battery life. 4Avoid artificial shocks, disassembly, fall, heat or short circuit. 5Avoid using the battery in an environment where the temperature is too high or too low.