Compatibility: Battery adapter is compatiple with 18‑21V battery, used to convert to for DCA Battery, portable, convenient to carry and easy to use.
Strong Protection: Battery adapter has short circuit protection, over current protection, under voltage protection and low power consumption.
Perfect Fit: The battery converter snug fits your battery, can install and lock your battery easily, effectively solve your replacement problem.
Premium Material: Made of premium ABS, the battery adapter is durable and sturdy, high temperature resistant and has a long service life.
Low Power Consumption: The 18‑21V battery adapter has low power consumption, energy saving and efficient, really practical converter tool.