Easily reduce the complexity and component count of your battery powered system with this battery monitoring BQ2023PW charge controller from Texas Instruments. Its output produces a current of 5(Max) mA. In order to ensure parts aren"t damaged by bulk packaging, this product comes in tube packaging to add a little more protection by storing the loose parts in an outer tube. This device has a minimum operating supply voltage of 2.4 V and a maximum of 5 V. This device runs on Li-Ion|Li-Pol Packs. This battery gauge has a minimum operating temperature of -20 °C and a maximum of 70 °C.