NinjaBatt Pro Battery M5Y1K for Dell Inspiron 14 15 17 5000 3000 Series 5558 5555 5755 5559 3558 3451 3551 5758 5758 5551 5755 5458 WKRJ2 HD4J0.

NEW LINE OF ELITE LAPTOP BATTERIES: Ninja Batt is proud to present its new line of batteries Ninja Batt PRO - Our new replacement batteries use Premium battery cells and are made of the highest-quality materials for an overall life expectancy of over a 1000 charge cycles. Bring your laptop back to life. BUILT TO LAST WITH OVER A 1000 CHARGE CYCLES(!): Thats right. Forget about all the promising low cost laptop batteries out there. Our new 4 cell Li-ion battery is rated at 38Wh/2600m Ah/14.8V. Combined with its A grade Premium cells and smart control chip, you can expect it out-perform, out-gun and out-last any battery out there!