TI (Texas Instruments) BQ27410DRZR-G1 Battery Chemistry: Lithium Cobaltate (LiCoO2) Function: Fuel, Gas Gauge/Monitor Lead Free Status / Rohs Status: Lead free / RoHS Compliant Mounting Type: Surface Mount Operating Temperature: -40?°C ~ 85?°C Package / Case: 12-VFDFN Exposed Pad Series: Impedance Track?„? Voltage - Supply: 2.7 V ~ 5.5 V Product Category: Battery Management RoHS: yes Battery Type: Lithium Cobalt Dioxide Output Voltage: 2.4 V to 2.6 V Operating Supply Voltage: 2.7 V to 5.5 V Maximum Operating Temperature: + 85 C Minimum Operating Temperature: - 40 C Charge Safety Timers: Yes Operating Supply Current: 103 uA Product Type: Fuel Gauges Factory Pack Quantity: 2500 Temperature Monitoring: Yes