The LiTime X Mini 12V battery is more than just an ordinary LiPo battery with high current and capacity. The 4kWh type is approximately the same size as a car battery. It features an intelligent BMS, ...
Most modern cars offer at least two ways to charge up a smartphone, in the form of a 12V lighter socket and a USB port. The latter could be more convenient for many, as it uses the same cable you ...