1 I. Introduction The Equal Credit Opportunity Act of 1974 (ECOA) was enacted in an era marked by consumersâ increasing reliance on credit, markedly different lending practices than those prevalent today, and vibrant civil rights activism.
Replacement for HP ProBook 4330s, ProBook 4331s, ProBook 4430s, ProBook 4431s, ProBook 4530s, ProBook 4535s, ProBook 4730s, Probook 4435s, Probook 4436s Laptop Battery. Li-ion 10.80V 4400mAh Black.
External battery pack not working with laptop. I have an HP ProBook 4540s that has a very weak battery from years of use and abuse. I bought an external battery pack, a Poweradd 32000mAh with the intention of using it with my laptop. The battery works just fine when I use it to power a Lenovo IdeaCentre Q190. The voltage required by the Lenovo IdeaCentre is 19V, and my HP ProBook requires 19.5V.