Why would a 2003 dodge stratus has new battery and new alternator and still not charging?

If a 2003 Dodge Stratus has a new battery and alternator but is still not charging, the issue may lie in the electrical connections, such as corroded or loose battery cables or ground connections. Additionally, there could be a fault in the vehicle's wiring, fuses, or the voltage regulator, which controls the alternator's output. Diagnostic testing may be necessary to pinpoint the exact cause of the charging problem.