Dell Inspiron 15 7566 7567 7557 5576 5577 74wh 6 cell Battery 071JF4 71JF4 357F9  Battery type: Li-Polymer | Voltage : 11.1V/11.4V | Capacity: 74 Wh | Color :Black | Battery condition: Brand New | Warranty : 6 Months Part Number: 071JF4, 71JF4, P57F001  Fit for: 15 5577, 15 7567, 15 5577, 15 7559,15 7567, 15-7557, 15-7559, 15-7567 Our brand new 74Wh (11.1V/11.4V) replacement Dell 071jf4 is made with high quality cells ( SANYO, BAK, SAMSUNG etc.), lasting as long as the original battery did. All of our 071jf4 replacement batteries for Dell 071jf4 have been tested and proven to match and/or exceed original battery performance and 100% compatible with Original Manufacturer Specifications. Every piece of Dell 71jf4 battery has been tested on Dell systems to ensure the safety for your Dell laptop. This high quality rechargeable Dell 71jf4 battery is designed with the highest control standards; have internal circuit boards with smart chips ( Cell imbalance shut off protection, Thermal runaway protection, Overcharge shut off protection, Over discharge shut off protection, High/low temperature shut off protection ), and are made from eco-friendly materials without lead or mercury. Every replacement Dell laptop battery has been Certified by CE, UL, ROHS, ISO9001/9002 and has passed strict safety tests. Long lasting, this extended Dell 071jf4battery can be charged/discharged for more than 500-700 cycles. All the batteries sold by lapgadgets.in are quality-guaranteed. Before your payment, please confirm the model of your computer or the part number of your old battery that compatible with, see clearly the description and make sure that the appearance of the product is the same with your battery, so as to avoid unnecessary trouble and loss. Top Quality Battery CellsWhen it comes to laptop batteries – it all boils down to the battery cells inside. Our batteries are equipped with Top A Grade cells which ensure quality performance True CapacityDon’t fall for fake capacity ads out there. All of our batteries are rigorously tested to meet or exceed OEM’s specifications Built To PerformWe’ve incorporated Grade A NMC battery cells to ensure longer battery life and durability Use it anywhere you go. Get optimum performance at every stage of your life. OFFICE HOME Vacation Compatible HP Battery Part Number071JF4357F971JF4P57F001Compatible HP Laptop Model NameInspiron 15 5577Inspiron 15 7567Inspiron 15(5577)Inspiron 15(7559)Inspiron 15(7567)Inspiron 15-7557Inspiron 15-7559Inspiron 15-7567Inspiron 5577Inspiron 7557Inspiron 7559Inspiron 7567Inspiron I7559-2512BLKInspiron I7559-7512GRYInspiron I7559-763BLKP57FP57F001P57F003P65FP65F001 Please read the instruction carefully before usingFor the first time using the brand new replacement Dell Inspiron 15 (7559) battery, please discharge it to 5% and the fully charge it to 100%.For normal daily usage, please recharge immediately when the replacement Dell Inspiron 15 (7559) battery reduced to 3%. It is prohibited to discharge the battery to 0% as that will shorten the battery life and causing damages to the battery.The battery needs to be recycled constantly. It is recommended to fully discharge to 5% and recharge to 100% once every two months in order to maintain the best performance.If you don’t use the battery for a long time (2 months or more), you should charged it a minimum level of 50%. Otherwise it may not be able to charge again after long time storage.Don’t take out the replacement Dell Inspiron 15 (7559) battery from the laptop while it is charging or discharging.When discharging, don’t discharge to 3% or lower. It is prohibited to discharge the battery until the laptop lost power or 0%.
