A battery assembly for an electronic vaporization device includes: a battery core; a connection element; a circuit board electrically connected to the battery core by the connection element; and a heat isolation structure disposed around the circuit board, the heat isolation structure isolating the battery core from heat generated by the circuit board.

A battery assembly for an electronic vaporization device includes: a battery core; a connection element; a circuit board electrically connected to the battery core by the connection element; and a heat isolation structure disposed around the circuit board, the heat isolation structure isolating the battery core from heat generated by the circuit board.

A battery module with an ability of homogenizing temperatures includes at least one battery pack and at least one temperature homogenizing element. The at least one battery pack includes a plurality of batteries. The plurality of the batteries are divided into a middle group of the batteries and an outer group of the batteries. The outer group of the batteries surround the middle group of the batteries. The at least one temperature homogenizing element is mounted around the middle group of the batteries. The at least one temperature homogenizing element has a plurality of fixing holes. The middle group of the batteries are inserted into the plurality of the fixing holes, and the outer group of the batteries are attached to an outer surface of an outer wall of the at least one temperature homogenizing element.

A battery module with an ability of homogenizing temperatures includes at least one battery pack and at least one temperature homogenizing element. The at least one battery pack includes a plurality of batteries. The plurality of the batteries are divided into a middle group of the batteries and an outer group of the batteries. The outer group of the batteries surround the middle group of the batteries. The at least one temperature homogenizing element is mounted around the middle group of the batteries. The at least one temperature homogenizing element has a plurality of fixing holes. The middle group of the batteries are inserted into the plurality of the fixing holes, and the outer group of the batteries are attached to an outer surface of an outer wall of the at least one temperature homogenizing element.

A battery assembly of an electronic vaporization device includes: a housing; a battery core located in the housing; and a heat dissipating element located in the housing and disposed on the battery core, the heat dissipating element dissipating heat generated by the battery core. In an embodiment, a first side of the heat dissipating element is in contact with the battery core, and a second side of the heat dissipating element is in contact with the housing.

A battery pack assembly includes a housing, a battery cell assembly, and a fan. The housing having a plurality of sides and defining an internal cavity. The battery cell assembly positioned in the internal cavity. The battery cell assembly includes a plurality of battery cells and a frame supporting the battery cells. The frame includes a first support member, a second support member, and a plurality of leg members connecting the first support member and the second support member. The first support member and the second support member each has a body extending between a first edge and a second edge opposite the first edge. The body defines a plurality of openings configured to align with one of the battery cells. The fan is configured to circulate air within the housing and through the battery cell assembly.

A lithium primary battery pack 100 includes: a primary battery body 1 including a cathode, an anode, and a separator; a voltage converter 22 that boosts the voltage from the primary battery body 1 to 3.4-3.8 V and outputs the boosted voltage; a detector 23 that detects a decrease in the voltage of the primary battery body 1; a cathode terminal T1 and an anode terminal T2 coupled to the voltage converter 22; and a signal terminal T3 coupled to the detector 23.

The present invention relates to a battery pack, and more particularly, to a battery pack configured to stably assemble a plurality of secondary batteries. Provided is a battery pack including a plurality of secondary batteries (100), a holder part (200) configured to fix the plurality of secondary batteries (100) so that the plurality of secondary batteries (100) constitute a unit module, and a conductive connection part that is in contact with the plurality of secondary batteries (100) to provide electrical connection with the outside. The holder part (200) are coupled to each of both ends of a positive electrode and a negative electrode of each of the plurality of secondary batteries (100).

The invention discloses a battery assembly and an electronic cigarette using the battery assembly, wherein the battery assembly comprises a main body, a circuit board mounted in the main body and a button assembly, the main body is provided with an avoidance hole and at least one stopper, the button assembly comprises a button cap and a button contact, the button contact is fixedly mounted in the main body and is electrically connected with the circuit board, and the button cap is slidably mounted in the avoidance hole. When the button cap slides to squeeze the button contact, the button cap abuts against the stopper to form a trigger position where the button cap triggers the button contact to transmit a control signal to the circuit board.

A temperature detection element is allowed to more accurately detect a temperature of a battery pack. A battery pack includes: a battery cell; a temperature detection element; and a thermally conductive member transferring heat of the battery cell to the temperature detection element.