74WH 357F9 Laptop Battery for Dell Inspiron 15 7000 Gaming 15 7559 i7559 7557 i7557 5577 7567 5576 7566 i7559-5012GRY i5577-7342blk-pus INS15PD Series P65F P65F001 P57F 71jf4 071jf4 0GFJ6 0357F9
Product Description
How to purchase the correct of battery?
Don't work for Dell Inspiron 5570 5579 7586 laptop ATTENTION! Please check the specific laptop model, not just laptop series because not all 15 5000 7000 series laptop will work with this battery!!!
1.You have to find your specific laptop model before ordering a correct battery. How to check your laptop model? (1.Press Windows + R 2. Type "msinfo32",then click OK 3.Find "System Model" in the pop-up window)
2.Take the battery out of your computer and see the model of your battery.Then search the model on amazon.If the title shows the model you are searching for. That's the right battery
Specification:
- Brand: DMKAOLLK
- Item: 357F9 Battery
- Battery Type: Li-ion
- Cells: 6-cell
- Voltage: 11.1V (Compatible for 11.4V )
- Capacity:74Wh
- Condition: 100% New from Manufacturer, Grade A Cell
- Easy Installation: Battery comes with included screwdrivers for easy & quick installation
About DMKAOLLK Laptop Battereies
DMKAOLLK is a leading battery and battery-powered charging solutions brand. Our batteries contain 100% compatible ‘grade A’ cells for a safe way to get your laptop running like new. With multi-protections such as short circuit, overheat, and overload, you can rest assured that you are in good hands. And DMKAOLLK help you put your laptop back on your lap,you can enjoy plenty of time away from your AC adapter.
Main Features:
- True capacity
- Grade A NMC cells - Ensure longer life and dirability
- Built in multi-protection functions - short circuit, overheat & overload
- Up to 500 recharge cycles
- Smart control chip - Quicker charging, lower power consumption and longer discharge time
Main Benefits:
- Economical alternative to costly OEM batteries
- 100% compatible to meet OEM specifications for safety and performance
- Constructed of high quality materials and circuit board to ensure durability and performance
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Top Quality Battery CellsWhen it comes to laptop batteries - it all boils down to the battery cells inside. As laptop battery users ourselves, we wanted to deliver a battery that doesn't only only last long, but also safe for use. We’ve incorporated Grade A NMC battery cells to ensure longer battery life, durability, and lower power consumption. All of our batteries offer 500+ recharge cycles over life of battery |
Perfect FitAll of our batteries are brand new and are 100% compatible to meet OEM specifications for safety and efficiency. Same size as original battery, Don't worry about assembly and adaptation issues |
Packed With Safety FeaturesEach battery contains built in multi-protection functions such as short circuit, overheat & overload for maximum safety. |
Product detailsPower Interface: Gold-plated connector points to ensure current transport excellently and serve stably. Enclosure: The enclosure is made of ABS + PC high quality material, it has high temperature resistant function to protect your laptop overheat Battery Buckle: The battery buckle is closely connected to the laptop, and the metal interface is stably powered |
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Install A New Battery:1, You need to turn off your laptop and disconnect the power. 2, Disconnect the connection between the old battery and the motherboard to avoid unnecessary damage caused by disassembling the battery. Then unscrew the old battery screws one by one and carefully save each screw. 3, Remove the old battery, carefully install the new battery on the battery case, screw in the screw, and connect the wiring of the new battery. 4, If you don't understand the above steps, you can search for the video about laptop battery installation on YouTube. Maybe it will help you. |
Laptop Maintenance Tips:1.New battery: For use a new battery, you’d better try a few cycles of discharging to 5%. then charging up to 95%. So that it can be activated completely 2.Overuse: Do not always run out of a battery to 0%, this would make it damaged or usage life shortened 3.Charging sequence: when charging, first install the battery, then turn on the power, when fully charged, first cut off the power, then pull the power plug. 4.Long-term storage:Please store the unused battery fully charged.(Charge it once a month) Do not store at low power to prevent reduce the lifespan of a battery 5.Charger: Do not replace the laptop adapter casually. If the original adapter cannot be applied due to malfunction or damage, please replace the models, so as not to reduce the service life of the battery due to incompatibility. |
The following are troubleshooting methods:1.Turn off the laptop. 2.Unplug AC power. 3.Remove the battery. 4.Replace AC power. 5.Turn on laptop,allow OS to boot. 6.Once logged in to the machine,perform a normal shut donw. 7.Unplug AC power. 8.Replace battery. |
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| 74WH 357F9 Battery | 42WH WDX0R Battery | |
| Model | 357F9 | WDX0R |
| Brand | DMKAOLLK | DMKAOLLK |
| Battery Type | Li-ion | Li-ion |
| Voltage | 11.1V | 11.4V |
| Capacity | 74WH | 42WH |
| Cells | 6-Cell | 3-Cell |
| Over-charge Protection | ✓ | ✓ |
| Over-current Protection | ✓ | ✓ |
| Short-Circuit Protection | ✓ | ✓ |