This type of battery connector is physically and electrically hermaphrodite. The battery connector can provide up to 350 amperes of rated current. The most commonly used sizes are those with a rated current of 50/120/172/350. The size of the plastic shell is the same, but the metal contacts are different, and the shell color is optional.

50A/600V lithium battery connector, 3 pin battery connector, a pcs is 1 shell and 3 terminals.