The compatible Acer laptop battery available in USB Phone World is MS2169 that can be compatible to Acer Travelmate, Aspire and Extensa laptop series.
There’re some matters you need to keep your laptop battery away from.
Playing on bed or revolved around heat storage objects. As is known to all, consumer electronics are afraid of heat and heat stored materials. Therefore, whether use it or not, as long as it is power on, please keep the computer away from bed, which can block the radiator outlet and make the whole device overheating. Sunlight is even more dangerous to laptop batteries, especially for the work in the sun.
According to the features of lithium-ion batteries, it shouldn’t keep charging when the cells are full. If it is in use, it seems to be all right to keep working with AC adapter plugged in, but if not, please remove the connector tips and cut down from socket. In fact, the lifespan of this compatible Acer MS2169 battery will be reduced to a great extent. So are many other laptop components.
Meanwhile, we don’t recommend users to keep this Acer battery stored but not in use for a long period and it will also be damaged seriously.