One V = 1000 mA.
V: Volt, volt, represents the nominal voltage (battery). AH: One hour. Represents the size of the battery capacity. The superscript V on the battery refers to the voltage setting and A refers to the current setting. Generally speaking, the V of a battery represents what we often call volts, and A represents the amount of current, which we often call amps. For example, what is the rated voltage of a battery, V, and how much current is A?
Lithium batteries generally refer to lithium batteries. Lithium batteries are a type of battery that uses lithium metal or lithium alloy as positive/negative electrode materials and uses non-aqueous electrolyte solutions. Lithium metal batteries were proposed and studied by Gilbert N. Lewis in 1912. In the 1970s, M.S Whittingham proposed and began studyingr lithium-ion batteries.