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Battery Disposal Processing and Identification
- Jun 01, 2018 -

Battery Disposal Processing and Identification



Safety and environmental protection depend on you and me. Many times, people's practices are to throw away the battery. I never thought that doing so would make the environment seriously polluting, and at the same time it is a waste of resources. That is how to dispose of the battery is correct. Well, now we are talking about.


Discarded battery identification

Appearance determination: obvious bulging, breakage, leakage, deformation;

Voltage determination: single cell voltage ≥ 4.27V, (non-high pressure formula) or less than 2.6V;

Determination of internal resistance: battery internal resistance is infinite (test can not come out), or more than 2 times the initial internal resistance;

Capacity determination: the capacity of two consecutive discharges is less than 70% of the nominal capacity;

 

Waste battery disposal

Isolation mark: The battery that has been determined as being discarded must be clearly marked and stored separately. It is forbidden to perform charging or discharging actions. The temporary storage position must meet the fire protection requirements, such as iron cabinets, iron barrels, etc.

Soaked brine: Dispose in accordance with the 1:20 ratio of salt water, use a wide-mouth container (such as turnover baskets, iron drums, etc.), place in the open outdoors (no flammable and explosive materials around), and immerse the battery in salt water. 2 hours, no more than 3 groups at a time;

After the soaked residue is removed with a pair of tongs and confirmed to be free of heat or heat, it can be treated as solid waste.

Note: If the conditions permit, you can also contact the manufacturer to help deal with