The weight of a lithium battery at 12 volts 100 amps varies depending on the brand, design, and material. Here are the detailed answers based on the information in the reference articles:
Cell weight
First, consider the weight of the cell. Since a 12-volt 100-ampere lithium battery is usually composed of multiple cells, we need to calculate the weight of a single cell first. As mentioned in Article 1, for a general cell, assuming that the weight of each cell is 120 grams, and the battery is a structure of 3 strings and 40 parallels, then the total weight of the battery cells is 120 grams/cell * 40 cells = 4800 grams.
Weight of the protection plate
Lithium batteries are usually equipped with a protective plate to ensure the safe use of the battery. Refer to article 1 as mentioned in article 1, the weight of the protective plate is generally about 100 grams.
Total weight (without case)
Combining the weight of the battery cell and the protection board, we can get that without the case, the weight of this 12 volt 100 amp lithium battery is about 4800 grams (cell) + 100 grams (protection plate) = 4900 grams, that is, about 4.9 kg.
Specific brand weight
It is important to note that different brands and designs of lithium batteries may vary. For example, reference article 2 mentions that the 12-volt 100-ampere lithium battery of the Wolf Swim (LY100) brand weighs 4.5 kg.
Additional information
The weight of lithium batteries can also be affected by housings, connectors, and other accessories. In addition, different materials and technologies can also cause differences in weight.
To sum up, the weight of a lithium battery at 12 volts 100 amps is about 4.9 kg without the case, but the exact weight may vary depending on the brand, design, and material. If you’re considering a specific make or model, you can consult the official data or user reviews for that make or model for more accurate weight information.