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Amazon.com: 40Wh XCMRD Battery for Dell Laptop Inspiron 15 3000 Series 3521 3542 15R 3537 5521 5537 15-3521 15-3542 15-3537 15-3543 15-3541 15-3531 14 14R 3421 5421 3437 17 3721 17R 5737 5721 14.8V P28F P40F P17E : Electronics
![The new Dell XPS 15's battery is rated for 300 cycles, and apparently that's ok - NotebookCheck.net News The new Dell XPS 15's battery is rated for 300 cycles, and apparently that's ok - NotebookCheck.net News](https://www.notebookcheck.net/fileadmin/_processed_/5/d/csm_eQ9jw1n8IWIWMaiOL2kO0STa6KTfKHemFgoU2fHpg80_afc7261f57.jpg)
The new Dell XPS 15's battery is rated for 300 cycles, and apparently that's ok - NotebookCheck.net News
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Amazon.com: NinjaBatt Battery for Dell WDX0R P69G YRDD6 Inspiron 15 5000 7000 Series 15-5000 15-7000 13-7000 5570 5567 7579 5578 5568 7569 5579 5565 7573 13 7378 5378 7368 5379 5368 7375 - [42Wh/11.4v] : Electronics
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