Reasons for explosion of lithium-ion batteries 1. High internal polarization; 2. The electrode absorbs water and reacts with the electrolyte to produce gas bubbles; 3. The quality and performance issues of the electrolyte itself;...

5. High specific energy: Due to the volume of lithium-ion batteries being only 30% of lead-acid batteries, the energy reserve of lithium-ion batteries is larger than that of lead-acid batteries when using the same space; 6. Wide working temperature range: Lithium ion batteri...

Compared to lead-acid batteries, lithium-ion batteries have many advantages. Below, we will briefly introduce the top ten advantages of lithium-ion batteries: 1. Long cycle life: lithium-ion batteries charge and discharge at a rate of 1C, with a cycle life greater than or equal to 500 times. T...

5. The after-sales storage and transportation risks of lithium batteries are high, and the technology is not perfect The storage and transportation safety risks of lithium batteries are relatively high. Even scrapped lithium batteries still have a large amount of energy. During the...

3. Some brands are gradually replacing lithium batteries with lead-acid As the new national standard only applies to electric bicycles, and the electric (light) motorcycle category does not impose any weight restrictions on the entire vehicle, as long as other aspects meet t...

1. Lithium batteries are at a disadvantage in terms of cost-effectiveness Due to the high price of lithium-ion batteries, even the lowest priced lithium-ion batteries of the same specification are twice as expensive as lead-acid batteries. Lithium ion batteries may gradually...

The 18650 battery cells are cylindrical and generally packaged in steel shells. Because the lithium ions in 18650 are in a liquid state, just like a cup filled with water, 18650 can only be cylindrical. The danger of 18650 is still relatively high, because the packaging of 1...

The important battery cells for assembling lithium-ion battery packs include 18650 cells, lithium polymer cells, and lithium iron phosphate square cells, which are also common materials for lithium-ion battery pack cells.1) 18650 battery cellsThe positive electrode materials for 18650 battery cells...

The electrode is the basic component of a battery, consisting of a positive electrode and a negative electrode. The important electrode materials for lithium-ion batteries include: Important components: i.e. active substances, are substances that directly participate in elec...

2. Choose a high-quality charger The charging process of lithium-ion batteries generally starts with constant current and then constant voltage. The original mobile phone charger has a function of self discharge after being fully charged, which is to prevent overcharging. Counterfei...