Use this linear charge management MCP73833T-FCI/MF charge controller from Microchip Technology to control the environment of your batteries. With an output that has a voltage of 4.2|4.35|4.4|4.5 V, this is power management at its best. Its output produces a current of 1(Max) mA. Tape and reel packaging will encase the product during shipment, ensuring safe delivery and enabling quick mounting of components. This device runs on Li-Ion|Li-Pol. This battery gauge has an operating temperature range of -40 °C to 85 °C. This device has a minimum operating supply voltage of 3.75 V and a maximum of 6 V.