Battery Type: Lithium Ion CE-/FCC-/RoHS-Certified ensure safety. Grade A cells battery, 500 recharge cycles. Warranty: 6 months for compatible. 24 x 7 Call, WhatsApp, Email support.30 Days Money Back Guarantee If not satisfied with Our Products. Compatible models :FPCBP416 FMVNBP231 Fujitsu LifeBook A544 AH564 E733/E734/E743/E744/E753/ECOMPATIBLE PART NUMBERS :FujitsuBPS229, BPS231, FMVNBP227, FMVNBP227A, FMVNBP228, FMVNBP229A, FMVNBP231, FMVNBP234, FMVNBP235, FPB0297S, FPB0300S, FPBO300S, FPBO311S, FPCBP404, FPCBP404AP, FPCBP405, FPCBP405Z, FPCBP416, FPCBP426, FPCBP426AP, FPCBP429, FPCBP429AP, FPCBP434, FPCBP449FIT MODELS :FujitsuLifeBook E744(MXEA1DE), E7440M77APDE, E7540MXP11DE, LifeBook E744(MXP11DE), LifeBook A544 (M7501GB), E7560M87CPDE, LifeBook E753(M55A1DE), LIFEBOOK E736, E5460M85CODE, LifeBook A544 (M7321NC), E7360M87APDE, LifeBook A544 (M7501FR), E7560M85CNDE, E7540MXC51DE/B1, LifeBook A544 (M87A5RU), E7540M75ABDE, E5460M75AODE, LifeBook E743(M55A1DE), LifeBook A555-P80JDE, E7360M87BPDE, LifeBook E756, E7540M77AUDE, LifeBook E743(MXP41DE), LifeBook E751(MXP01DE), E7560MP5DBDE, E7440MXP11DE, LifeBook E744(M8501DE), E7440MXP21DE, LifeBook A544 (M15B7DE), E7540MXP21DE, LifeBook E753(MXP41DE), LifeBook E751(MXS01DE), E7560MP5CBDE, E7440M751BDE, E5460M85DODE, E7540MXEC1DE, E7340M37B1DE, LifeBook A544 (M75A2GB), E7560M87BPDE, E7360M85DBDE, E7440MXE51DE, E5460M851ODE, LifeBook A544 (M7501DE), E7540M35A1DE, LifeBook A544 (M75A1NC), E7560M85BBDE, E7540MXC51DE, LifeBook E753(MXDEMDE), E7540M75CNDE, Lifeboook E546, LifeBook E743(MXE11DE), LifeBook A555/G, LifeBook A544 (M13A1DE), E7540MXU21DE, E7540M77APDE, LifeBook E753(MXE11DE), LifeBook E751(MXG01DE), E7560MP5CNDE, Lifebook A555, LifeBook A514, LifeBook A557, Lifebook A564, LifeBook E754, Lifebook E744, LifeBook E753, LifeBook E743, LifeBook AH544, LifeBook S904, LifeBook A544Wholesale & Retail.