For MT 18V/21V Li-ion Battery Adapter DIY Battery Cable Connector Output Adapter BL1830 BL1840 BL1850

1. Reliability: Switching line electrical appliance is a device designed to convert voltage to the level required by the equipment, which can ensure that your equipment can work normally under different power supply and voltage conditions. Our products sold on have passed strict quality control to ensure that every product you buy has the highest level of reliability. 2. Multi-function: the electrical device of this conversion line has a variety of voltage options, which can adapt to the voltage requirements of different equipment. It can not only supply power for electronic equipment, but also for power supply equipment, which is very practical. 3. Portable: The product is small in design, light in weight and easy to carry. Whether you are at home, in the office or on a business trip, this voltage converter is a good choice. 4. Safety Protection: The product has multiple protections such as overheat protection, short circuit protection, overvoltage protection and overcurrent protection, which greatly improves the safety of the product and you can use it safely. 5. Excellent customer service: we provide you with high-quality pre-sale, in-sale and after-sale services. If you encounter problems in the process of using the product, our professional team will provide you with detailed answers and help. 100% Brand New and High Quality Material:Plastic and Metal Size:97*71*48mm Color:Black Package Included:1 Pcs Discharge converter The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.