A smart balancing energy charging control system comprising: a multi-power input part (110, 610) connectable to different power sources (10, 611, 613), and configured to receive power for charging a battery pack from the different power sources (10, 611, 613), the different power sources (10, 611, 613) comprising a primary power source (10, 611, 613) for receiving a first DC power from a renewable energy source and a secondary power source (10, 611, 613) for receiving AC power or second DC power on the basis of a commercial power source (10, 611, 613); a micro controller unit (120, 620) configured to perform charging according to a rated power of the battery pack by using the charging power of the different power sources (10, 611, 613) applied by the multi-power input part (110, 610), and configured to perform smart charging energy balancing control by determining whether predetermined conditions are satisfied; a battery pack charging connection part (130, 630) to be coupled to the battery pack, and configured to charge the battery pack by using the charging power applied through the smart charging energy balancing control under the control of the micro controller unit (120, 620); and a wireless communication module capable of communicating with a user's smartphone, wherein the micro-controller unit is configured to receive the user's camping schedule information from a smartphone schedule application through the wireless communication module, and the micro-controller unit is further configured to select the primary source or the secondary power source (10, 611, 613), and the micro-controller unit is further configured to fully charge the battery pack with the selected power sources (10, 611, 613) based on the user's camping schedule information, wherein the smart balancing energy charging control system (100,600) is configured to control the charging based on a determination that full charging will be achieved by the renewable energy source alone, without using a wall charger, based on the user's schedule management information and weather information obtained via the internet. a multi-power input part (110, 610) connectable to different power sources (10, 611, 613), and configured to receive power for charging a battery pack from the different power sources (10, 611, 613), the different power sources (10, 611, 613) comprising a primary power source (10, 611, 613) for receiving a first DC power from a renewable energy source and a secondary power source (10, 611, 613) for receiving AC power or second DC power on the basis of a commercial power source (10, 611, 613); a micro controller unit (120, 620) configured to perform charging according to a rated power of the battery pack by using the charging power of the different power sources (10, 611, 613) applied by the multi-power input part (110, 610), and configured to perform smart charging energy balancing control by determining whether predetermined conditions are satisfied; a battery pack charging connection part (130, 630) to be coupled to the battery pack, and configured to charge the battery pack by using the charging power applied through the smart charging energy balancing control under the control of the micro controller unit (120, 620); and a wireless communication module capable of communicating with a user's smartphone, wherein the micro-controller unit is configured to receive the user's camping schedule information from a smartphone schedule application through the wireless communication module, and the micro-controller unit is further configured to select the primary source or the secondary power source (10, 611, 613), and the micro-controller unit is further configured to fully charge the battery pack with the selected power sources (10, 611, 613) based on the user's camping schedule information, wherein the smart balancing energy charging control system (100,600) is configured to control the charging based on a determination that full charging will be achieved by the renewable energy source alone, without using a wall charger, based on the user's schedule management information and weather information obtained via the internet.