... Competitive price & prompt shipment 3.1 year warranty time For laptop battery (dell.1535),rechargeable battery,replacement battery Color: BlackType: Li-ionVoltage: 11.1VCapacity: 7200mAhWeight: ... 1537 dell studio 1555 dell studio 1557 dell studio PP33LCompatible battery models:312-0701,312-0702,km887,km898,km901,km904, ... , UL,RoHS, SGS, ATC, REACH, ISO9001:2000, ISO14001:2004 For laptop battery (1535)