Mo Saliegh Ely

Can some 1 pls help me i drove from Durban to mpumalanga thats ābout 700 km made 5 stops on the way had no issues got to my accommodation let the car cool off and then i *switched off car i about 2hrs later took a drive into town and then went back there was a heavy thunder storm at knight this morning I jump in to start battery drained i then kicked started it it started then on the dash 2 malfunctions light sensor and coolant i let the batterry charge up switched the car off started malfunction gone now my car wont hold charge