Dell Studio XPS 16 1640 1640n 1645 1645n Battery This Dell PP35L battery is compatible with the Studio XPS 16 1640 1640n 1645 1645n laptop models. Li-ion batteries are not subject to the memory effect common with older battery technology. This means you can recharge your laptop any time without diminishing your battery capacity. This laptop battery replacement is typically superior to the original battery and is 100% compatible with your Dell Studio XPS notebook computer. The Dell PP35L battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.
Brand: Xtend;
Voltage: 11.1 volts;
Battery Capacity: 5200 mAh;
Battery Type: 6 cell lithium-ion;
Cell Origin: Samsung;
Color: Black;
Warranty: 2 years;
Guarantee: 30 days;
Useful Life: 300-500 charges; You can expect about 2 - 3 hours of run time with this Dell PP35L battery when new, depending on your energy use. This PP35L battery replaces the Dell Studio XPS 16, 1640, 1640n, 1645, 1645n, 1647, 1647n series laptops. Compatible with these
Dell battery part numbers: 312-0814 Platrow PP35L R720C U011C W267C W298C X413C X411C