How long is the life of a lithium battery for an electric bicycle?
At this stage of lithium is not suitable for electric vehicles, unless there is a high speed motor with gearbox, using low voltage battery charger with the balance to solve the high cost to you now, the best to replace the battery, if the battery is not convenient, compromise is often charged, but not full charge can be half the concrete calculation can be judged, discharge also not too clean, more than half of the charge half full, you can maintain a constant current situation, but also not good, lithium battery capacity loss did not come back.
The problem is that the series of charging and discharging, the battery series charge because of individual differences, individual battery charge in charge or discharge resulting in bad performance, even if a charge off is very small, with the increase of the number of cycles will be more and more serious, which leads to the overall performance of batteries becomes poor, this is a sacrifice my protection everybody, and lead-acid battery than lithium battery overcharge, so this can reduce or delay a lot, to solve this phenomenon is the use of balance charger during charging, the battery should also have the corresponding change of connection method, the principle of Baidu balance charge will know ~ ~ ~ series battery charging is a very troublesome thing and to ensure the battery is full, but only to ensure the filling balance charge, the charge balance only lithium battery balance charger, because lithium batteries are too delicate, not too high Over and over again ~ ~ ~!
The lithium battery is not suitable for the electric car ~ Although lithium battery has many advantages, but because the lithium battery is spoiled, overcharge and over discharge will be permanent loss of capacity, and the electric motor is the direct drive vehicle, the starting current is very large, the working current is not small, so the use of a relatively high voltage, the voltage is too low to the current is too large motor, stand, lithium batteries full voltage 4.2V, at least seven to ten on the working voltage of electric vehicles in order to achieve