The Bosch 4A Standard Charger Smart System (BPC3400) is ideal for Bosch Smart System e-bikes from 2023 onwards, offering fast and efficient charging. Weighing only 700 grams, this compact charger features a round charging plug for compatibility. It includes an Australian standard power cable and easy-to-follow instructions for a hassle-free experience. Note that it is not compatible with earlier Bosch System 2 models that have an oval charge socket.