NinjaBatt Laptop Battery for Gateway NV53 NV52 Acer AS09A31 AS09A61 AS09A51 AS09A41 AS09A71 AS09A75 Aspire 5532 5732Z eMachines E725 E525 E627 [6 Cells/4400mAh/48wh] 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 48wH/4400mAh/10.8V - 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: Our Laptop batteries are assembled from top quality material and circuit boards to ensure durability and performance, our batteries are equipped with grade A battery cells that provide up to 500 charging cycles. Will Also Fit: Gateway MS2285 MS2274 MS2273 NV54 NV5302U MS2274 Reliable performance Extended battery life Safe use anytime, anywhere