This fast-charging bicycle battery charger is specifically designed for charging Li-ion batteries for 36V electric bicycles. With a charging speed of 4 amps per hour, this charger is efficient and fast. The charger comes with a 5.5mm plug, which is compatible with many electric bicycles. The Van Beijck e-bike charger has a clear LED charge indicator and uses a 4-step (smart) charging characteristic. This allows e-bike batteries to be charged more efficiently than with standard chargers. The charger switches itself off when the maximum charge capacity is reached, optimally protecting the battery. In addition, the charger automatically starts trickle charging when the battery reaches 75%, keeping the battery moving and in good condition. Product Specifications: - Suitable for Li-Ion batteries for 36V volt electric bicycles - Charging speed: 4 amps per hour - Plug: 5.5mm - LED charging indication - 4-step (smart) charging characteristic - Automatic switch-off at maximum charging capacity - Trickle charging at 75% battery capacity Note: This product is available for various brands of electric bicycles, including Amslod, Mihatra, Freebike, Batavus Mambo, Babboe City, Qwic, and Sparta E-Motion.