170w pa-1171-71 p50 p51 p52 adapter ac power adapter charger lenovo yellow tip

170w pa-1171-71 p50 p51 p52 adapter ac power adapter charger lenovo yellow tip   description: input:100-240v / 50-60hz output: 20v-8.5a-170w connector gender: slim tip weight: 600 gram     replace part numbers: lenovo thinkpad w540 w550s thinkpad e440 e450 e555 s431 t540p x240 x250 yoga 15 (s5) 4x20e50574 adl170nlc3a 36200321 45n0487 adl170nlc2a adl170nlc2a adl170nlc3a 45n0370 45n0373 45n0374 45n0375 45n0487 4x20e50574 36200321 pa-1171-71