NinjaBatt Laptop Battery T54FJ for Dell Latitude E6430 E6420 E6520 E6530 E5430 E5520 E5420 E5530 15R 5520 17R 5720 8858X M5Y0X NHXVW T54F3 312-1324 Vostro 3460 &ndash; High Performance [6 Cells/4400mAh] 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 our 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 wont let you or your laptop down. SAFETY FIRST: Dont fall into buying cheap and unsafe batteries, our batteries are UL/CE-/FCC-/RoHS 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. Were so confident in the performance of our replacement laptop batteries that were including a 12-month warranty with every single purchase. COMPATIBLE DELL MODELS & PART NUMBERS: 312-1325 Uj499 312-1242 2P2MJ KJ321 04NW9 312-1163 312-1165 911MD 4YRJH 451-11694 8P3YX P16G Inspiron 17R-7720 15R-7520 14R-5420 14R-7420 14R-SE-7420 15R-SE-7520 15R-SE 17R-SE 17R-SE-7720 4420 4520 4720 5420 5520 5720 7420 7520 7720 Reliable performance Extended battery life Safe use anytime, anywhere