(1) All lithium battery pack failures are caused by short circuit failures. The conditions leading to short circuit fault include overcharge, overdischarge, overcurrent, and overtemperature, which
1. High degree of internal polarization; 2. The film absorbs water, and the electrolyte of lithium battery reflects the air drum; 3. The quality and characteristics of lithium battery electrolyt
1. Excessive charging leads to too much lithium release, and the negative pole capacity is insufficient. The lithium generated during the charging process cannot be inserted into the inter -layer
Some people buy an electric car and don't use it for a long time. After a few months of riding, they find that the electric car is dead and can't be charged. Plug in the charging head, the
1, the volume of large 18650 lithium battery volume is generally 1200mah~3100Mah, and the general battery power is only about 800, if it is fused in the 18650 lithium battery, then the 18650 lithi
(1) Lithium ion battery: low carbon, environmental protection, does not contain lead, mercury, cadmium and other harmful heavy metal elements and chemicals, no matter in production, application or