There are two specialized processing and utilization of the old battery factory Batelieke companies to adopt the method is to grind the old battery, and then sent to the furnace heating, then can be extracted out of volatile mercury, zinc, when the temperature is also higher evaporation, which is also precious metals. After the fusion of iron and manganese into manganese alloy steel required Lenovo 3000 Y500 battery . The plant can process 2,000 tons a year of waste battery, available 780 tons of manganese ferroalloys, 400 tons of zinc alloy and 3 tons of mercury. The other plant is extracted directly from the battery-iron, and manganese oxide, zinc oxide, copper oxide and a mixture of nickel oxide and other metal to sell as scrap metal directly.

However, the heat treatment method more expensive, Switzerland, also provides buyers to each of the battery charge a small fee for exclusive processing of waste Lenovo IdeaPad Y330 battery.

Environmental management of waste battery in the legislation up to the smallest one country, not only established a sound battery recycling system, but also established a number of waste Lenovo K42 battery treatment plant, while tirelessly to provide public education for the public to consciously support and with the recycling of waste battery.