DescriptionThis product is a battery dock power connector, made of solid materials, safe and durable. It can serve you for a long time without being easily damaged. The product is an excellent battery dock power connector that can bring you more convenience, allowing you to have a more comfortable experience.Features-Color:Black -Material:PC, ABS -Size:9.00X7.00X2.50cm/3.54X2.75X0.98in Cable length: 13-15cm Voltage: 18-20V - Easy to install: move the power mount connector inside the groove, then install the battery into the connector. - A great helper for DIY players, such as small DC fans, heating clothes, electric toy modification, etc. - The adapter can be fixed in any position for easy organization. - Note: This battery adapter is only used as an output and cannot be used as an input to charge the battery. - Adorable shapes and excellent craftsmanship ensure their popularity among the people.