Battery type: Li-Polymer | Voltage : 11.1V/11.4V | Capacity: 74 Wh | Color :Black | Battery condition: Brand New |
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.
Built To Perform
We’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.
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Compatible HP Battery Part Number
- 071JF4
- 357F9
- 71JF4
- P57F001
Compatible HP Laptop Model Name
- Inspiron 15 5577
- Inspiron 15 7567
- Inspiron 15(5577)
- Inspiron 15(7559)
- Inspiron 15(7567)
- Inspiron 15-7557
- Inspiron 15-7559
- Inspiron 15-7567
- Inspiron 5577
- Inspiron 7557
- Inspiron 7559
- Inspiron 7567
- Inspiron I7559-2512BLK
- Inspiron I7559-7512GRY
- Inspiron I7559-763BLK
- P57F
- P57F001
- P57F003
- P65F
- P65F001
Please read the instruction carefully before using
- For 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%.
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