Fuel transfer is an essential task in many industries and daily situations, from vehicle maintenance and agricultural operations to outdoor activities and emergency fuel handling. However, traditional fuel transfer methods often come with several challenges, including complicated operation, limited mobility, and the need for external power sources. The rechargeable fuel transfer pump provides a convenient and efficient solution designed to simplify liquid transfer tasks. With its cordless design and compact structure, users can easily transfer fuel anytime and anywhere without being restricted by power cables or fixed working locations. Designed for versatility, this portable pump supports multiple liquids, including gasoline,