A: Yes, but with restrictions. Due to UN3481 regulations, it must be shipped at ≤30% state of charge and in a UN-certified box. Retail sellers usually handle this.
Usually ranges between 3.7V and 3.8V, typical for single-cell mobile or portable device power. ytst-c01 battery
Provides a high burst of energy to turn over high-compression engines quickly. A: Yes, but with restrictions