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 4 cells Li-ion battery is rated at 33wH/2200mAh/14.8V - true charge capacity that wont let you or your laptop down. COMPATIBLE MODELS: 919681-221 919682-221 15-BS033CL 15-BS060WM 15-BS095MS 15-BS070WM 15-BS168CL 17-BS049DX TPN-C129 919701-850 14-BS153OD 15-BS061ST 15-BS080WM 15-BS192OD 15-BW032WM 15-BW033WM 15-BW053OD 17-AK012NR 17-BS061ST 14-BW065NR 15-BS038DX 15-BS051OD 15-BS062ST 15-BS076NR 15-BS158CL 15-BS188CL 15-BW012NR 15-BW017CL 15-BW071NR 17-BS019DX 17-BS051OD 17-BS067CL 17-BS153CL 255 G6 TPN-C130 TPN-W129 SAFETY FIRST: Dont fall into buying cheap and unsafe batt