Amazon total balance refers to the total unused balance in the user's account after shopping or making transactions on the Amazon platform.

When users shop or make transactions, they need to first recharge funds into their Amazon account, and these funds will form the user's account balance. When users shop on Amazon, the system will first deduct the corresponding amount from the account balance for payment. If the amount of shopping or transaction is greater than the account balance, the user can choose other payment methods to pay the remaining amount (such as bank cards, credit cards, etc.).

Therefore, Amazon total balance refers to the total amount of all unused funds in the account, including the amount recharged by the user and the amount returned through refunds, etc. Users can view their total balance on the Amazon website or mobile app, and manage and use it accordingly.