Nokia charger ac-4x

How many milliampere batteries does the 5800 use? The power supply of 4x is 5.7V 890 mA, and the charging power per minute is about 13- 15 mA. 1000 mah battery is about 1 hour, 10 minute, and 1500 mah battery is about 50 minutes. Although it's not good, the battery is a low-value consumable, and it will be replaced in two years at most, so I don't think lz should worry too much about how to charge it. As for the charging time of 12 hour, it is like a rookie. 0 1 is right. Now the original lithium battery of the machine is activated at the factory, and it doesn't matter what 12 hours. o（∩_?