Batteries

VariCore 21700 5000mAh Li-ion Battery 3.7V USB-C Fast Charging Rechargeable Battery for Flashlight Power Bank Tools VariCore 21700 5000mAh Li-ion Battery 3.7V USB-C Fast Charging Rechargeable Battery for Flashlight Power Bank Tools VariCore 21700 5000mAh Li-ion Battery 3.7V USB-C Fast Charging Rechargeable Battery for Flashlight Power Bank Tools