READY TO USE! NO SOLDERING REQUIRED! These encapsulated mini-panels utilize solar cells similar to those that power our satellites in space, yet they are safe and simple to use. Mini-panels allow for handling without the normal breakage and cell damage associated with fragile solar cells. Available in a variety of outputs with four case sizes to fit your every need. 6" red/black lead wires attached. Modules may be connected to create different outputs. All mini panels are tested VOC (voltage open circuit), ISC (current short circuit), using one full sun condition.