The best way to connect two sets of lithium batteries in parallel. Best way to connect two sets of lithium batteries in parallel?
First of all, let's understand the parallel and series connection of batteries. Connecting batteries in parallel mainly increases the battery capacity, and the battery voltage remains unchanged, or the original voltage of a single battery. Connecting the battery in series increases the battery voltage, but the capacity remains unchanged.
For example, the voltage of a single battery is 12 V and the capacity is 2 Ah. If two batteries are used together, it becomes a 12V 4Ah battery; if two batteries are connected in series, it becomes a 24V 2Ah battery. .
There is nothing special about using batteries, as long as they are correctly connected in parallel. Unless it is a bare battery, then some protective circuitryion of the battery need to be added, such as short circuit, overcurrent, and overvoltage.