48V14Ah (672Wh), 300W motor speed 20Km/h, range estimated at 40 kilometers. In winter, when the temperature reaches -10°C, it will decrease by about 40% and it cannot operate at maximum speed.
Recommendations for using the range extender:
It is not recommended to use the battery Start the repeater when it is full. It is generally recommended to start the repeater when the battery is only at 30-40%. There is no particularly good effect when the battery is fully charged. For environmental reasons, it is recommended to activate the range extender when necessary.
Battery pollution is more serious than exhaust pollution. It is not recommended to use it when the battery is discharged. The cooker starts by electric start and cannot catch fire when the battery is discharged.
(1) “Vehicle” refers to motor vehicles and non-motorized vehicles.
(2) “Motor vehicle” means a wheeled vehicle driven or towed by a motorized device and driven on the road for the purpose of riding in it or for transporting objects and carrying out transport operations. special engineering.
(3) “Non-motorized vehicles” means vehicles driven by human or animal power and driven on the road, as well as vehicles driven by power units but having a maximum designed speed, the mass of the empty vehicle and overall dimensions comply with current regulations. Motorized wheelchairs, electric bicycles and other means of transport for people with disabilities.
There is certainly no cell that can reach 14 V. The electromotive force of the lithium battery is 3.7 V. If you want to reach 14 V, you do not can connect only 4 cellsserial. . If the capacity is required If it is large, several sets of cells are connected in parallel. Many laptop batteries now use this method. The laptops use 18650 lithium batteries with a voltage of 11.1V~14.8V.