SpecificationsBattery Model: 52TWH Rechargeable Battery, Voltage:7.6V, Capacity: 51Wh 6375mAh , Cells:4-cell, Type: Li-ion Battery, Package include: 1*52TWH battery 1 set matching installation tools. 1*Instructions for 52TWH Battery for dell xps 13 7390 2-in-1 battery, All our products are 100% brand-new from manufacturer. Up to 500 recharge cycles over the life of the battery, Replacement for Part Number52TWH MM6M8 0MM6M8 XX3T7 0XX3T7 Compatible with Models52TWH battery Replacement Battery For Dell XPS 13 7390 2-in-1 P103G P103G001 P103G002 Series Notebook. Quality AssuranceOur 52TWH laptop battery is highly compatible with the original 52TWH Dell Battery for dell xps 13 7390 2-in-1 battery and meets CE/FCC/ROHS/UL certified standards. Strict guidelines for compatibility, Use of built-in circuit protection to ensure safety and stability. For assistance with the 52TWH battery, please visit our product detail page OR please contact us by email at any time, our profession