Under normal circumstances, the electricity fee can be paid in two installments, but the specific operation mode may be different due to different local requirements. Here are some possible steps and suggestions:

1. Confirm the local electricity payment method and process. In some areas, electricity charges can be paid through the website of power companies, mobile phone applications, telephone hotlines or physical business halls. In other places, it may be necessary to pay the electricity bill at a designated bank or convenience store.

2. If you choose to pay the electricity bill by credit card, you can contact the power company or bank to find out whether they accept using multiple credit cards to pay the electricity bill separately. If the power company or bank accepts this payment method, you need to provide the information of two credit cards and the amount to be paid for each credit card.

3. If you choose to pay the electricity bill on the website or mobile application of the power company, you may need to register an account and log in. After confirming the electricity fee amount and payment method, fill in the information and amount of each credit card, and then submit the payment request.

4. If you choose to pay the electricity bill in the physical business hall or bank, you can consult the staff for the specific operation process. It may be necessary to provide information about the electricity bill and each credit card, and then the staff will make payment.

It should be noted that different regions and power companies may have different policies and requirements. It is recommended to consult relevant institutions or check official website for detailed information before paying the electricity bill.

I hope this information can help you pay your electricity bill!