TechnoNorm

I would go to LTH on the caratera in Riberas de Pilar. They can quickly determine if battery & alternator are OK. IF they are good, then one does need an auto electric technician. Examining the car, when it is dark, to see if a light is draining the battery is logical.

I use AliExpress many times a month, with perfect results. I do use a Correos de Mexico post office box. I generally receive orders in 4 to 8 weeks. Better than DX.com or GearBest. AliExpress is the consumer export activity of Alibaba, a 500,000million U$D company.