Kratax 8Pack 1.5V Lithium AA / AAA Rechargeable Batteries with 8Slot LCD Charger
Size: 50.5 14.6mm (Slightly longer than AA batteries without a protective plate). Input: Type-C 5V 3A. The weight is about 19g, is 20% lower than Ni-MH batteries. Red Indicator ---Charging. The energy is so powerful that you can’t imagine it.