DescriptionThis battery dock is very convenient to carry or match/use with other equipment. Equipped with two wires, so you can install this adapter on the battery and use them as a backup battery during long-term trips.Features- Color: Black. - Size: 7.80X7.00X2.50cm/3.07X2.75X0.98 inch. - Material: Plastic. - Our battery adapter is compatible with 18V Battery. If adapter not be used for a long time, please separate it from the battery. - Easy to install: This adapter dock can locks you battery very well. Just to move the power mount connector to the inside of the groove gently, then install the battery into the connector. - Battery dock adapter was made of plastic. It features with strong, stability, impact resistance and moisture resistance. - Power wheels adapter has installed 2 gauge wire.Enjoy yourself in DIY! You can use it to upgrade your power wheels, toys or robotics DIY, high power application and so on. - Fine workmanship and creative appearance ensure its popularity and practicality.