account balance
Refers to the amount of money currently in a bank account. Common in banking contexts.
I checked my account balance at the ATM.
The direct debit failed because the account balance was insufficient.
残高 is a more general term for 'balance' or 'remaining amount', used for various accounts or ledgers. 預金残高 specifically means 'bank deposit balance'.
口座残高 also means 'account balance', but is slightly broader, covering any type of account (bank, securities, etc.). 預金残高 emphasizes the deposit aspect.
bank certificate of deposit balance; bank balance certificate
Compound of 預金 (deposit) and 残高 (balance). The reading is the standard on'yomi for each kanji.