As the core part of the kit, the battery provides power to the entire system, but due to the nature of the battery as a dangerous substance, it needs to be very careful in daily life Keep the battery away from heat, open fire, high voltage and children.Do not drop or beat the battery. ·Use the compa

Lithium-ion batteries can be divided into two categories: liquid lithium-ion batteries (LIB) and polymer lithium-ion batteries (LIP for short). Polymer lithium-ion batteries can be divided into solid polymer electrolyte lithium-ion batteries, gel polymer electrolyte lithium-ion batteries and lithium