I received a turbografx16 handheld around 1991 for Xmas. It had a tv tuner and I had two games. I loved it but the battery life was so short I barely ever used

I received a turbografx16 handheld around 1991 for Xmas. It had a tv tuner and I had two games. I loved it but the battery life was so short I barely ever used it. To this day, I wish I had more patience and interest