Can social security cards be used to charge money?

Of course. When the social security card is not activated, money can be put in, but the social security card is not activated. Even if there is money in the account, the social security card account that can't be used for collection or consumption is independent, only handled in the bank, with a debit card on it, and the money now handled is also in the social security card account, so the activated card can be used.