NEW LINE OF ELITE LAPTOP BATTERIES: NinjaBatt is proud to present its new line of batteries NinjaBatt 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/2600mAh/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! COMPATIBLE MODELS: 14 3451 14 5458 14 3000 14 5000 5459 14-3451 14-3452 14-3458 14-3462 14-3465 14-3467 14-5458 15 3551 P47F 15 5551 P51F 15 3000 15-3451 15-3552 15-3558 15-3565 15-3567 15-5552 15-5558 15-5559 17 5758 3451 3462 3465 3467 3551 3552 3565 3567 5451 5452 5455