Profile: Quantum Instruments Inc. designs and manufactures photo equipments. We focus on sales, marketing, quality control, and customer support. We offer turbo slim compact batteries. We introduce a new vehicle charger TCV for the turbo SC and turbo C. It is required just to plug the vehicle charger into car’s utility DC adapter and the other end into either of the turbo batteries. We have a software upgrade for our turbo models. This upgrade is free for affected turbo units which are under warranty.