NinjaBatt Battery for Dell MR90Y XCMRD Inspiron 3521 15-3521 15R-5537 15-3531 15R-5521 15-3537 15-3542 17-3721 17R-5721 3531 5421 Latitude 3440 3540 312-1387 4DMNG V8VNT FW1MN - 6 Cells/4400mAh

Product description

• PREMIUM QUALITY REPLACEMENT NOTEBOOK BATTERY Bring your laptop back to life with Ninjabatt's high quality laptop battery - Made of high quality materials, top grade battery cells and packed with safety features.
• TRUE CHARGING CAPACITY THAT LASTS Every one of four replacement notebook batteries are tested to meet OEM specifications. Our 6 cells Li-ion battery is rated at 49wH 4400mAh 11.1V - true charge capacity that won t let you or your laptop down.
• SAFETY FIRST Don t fall into buying cheap and unsafe batteries, our Dell batteries are certified for safety and packed with a variety of safety features, including short circuit, overheat, and overload protections
• HIGH QUALITY COMPONENTS & 12 MONTH WARRANTY Our Laptop batteries are assembled from top quality material and circuit boards to ensure durability and performance. We only use grade A battery cells that provide up to 500 charging cycles. We re so confident in the performance of our replacement laptop batteries that we re including a 12-month warranty with every single purchase.
• COMPATIBLE MODELS 0MF69 24DRM 312-1387 312-1433 451-12107 4DMNG 4WY7C FW1MN MR90Y N121Y V8VNT XCMRD Inspiron 14R 5437 15 3521 15 3531 15 3537 15 3541 15 3542 15 5521 15 N3521 15R 3521 15R 5521 15R 5537 15R N3521 17 3721 17 3737 17 5721 17 N3721 17 N5721 17R 3721 17R 5721 17R 5737 17R N3721 17R N5721 3421 3521 3531 3721 5421 5521 M531R-5535 Latitude 3204 3440 3540 Vostro 2421 2521