How long does it take to charge NiMH batteries and Lithium batteries?

In order to ensure the recycling of the newly purchased nickel-metal hydride batteries, the first charging time is slightly longer. When using, in principle, it should be full and used up. Generally speaking, although the memory effect of NiMH rechargeable batteries is much smaller than that of Ni-Cd rechargeable batteries, the capacity will still be reduced if used improperly. So when in use, try to charge as much as possible after the battery is discharged. Generally, it is necessary to charge three times first, each time about 12 hours. How long does it take for Ni-MH batteries to be fully charged? On the market, rechargeable batteries, including Nanfu, are generally made of Ni-MH. Ni-MH rechargeable batteries generally need to be charged for more than ten to twenty hours. It takes 8 to 9 hours, and because of the memory effect of Ni-MH batteries, it is generally necessary to dry the battery and recharge it until it is fully charged, otherwise it will affect the battery life. How long does it take to charge the lithium battery? Lithium battery charging time (h) u003d battery capacity (mAh) u0026 pide; charging current (mA). However, because impedance occurs during charging, in order to offset the influence of impedance, the actual charging time is longer than the theoretical charging time mentioned above. In order to make the lithium battery charging time meet the practical full-charge requirement, it is generally based on the ratio of the charging current to the battery capacity. Set a coefficient greater than 1. In usefulness, the charging time of lithium batteries of portable electronic products is also specified in accordance with the above formula. These lithium batteries are generally equipped with corresponding constant current chargers. This kind of lithium battery charger controls the charging time of the lithium battery to full As indicated by the electric indicator light, an alarm signal will be issued when the battery is fully charged, so consumers only need to follow the instructions and do not have to worry about how long the lithium battery is charged. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: What are the current safety issues of lithium batteries?