Discover the high-performance 4,350mAh standard battery, perfectly suited for the Bluebird EF550, EF550R, EF551, and EF551R models. This battery provides a reliable power source, guaranteeing you longer operating time and improved performance. Whether for professional use or everyday use, this battery is ideal for you. Trust the quality and durability of the Bluebird standard battery to keep your devices running at peak performance. Ideal for users who value efficiency and reliability.
