/li> 15 shares 5 comments Those struggling with credit card debts can now buy themselves 26 months of time to pay back what they owe without accruing any extra interest. Barclaycard has once again outstripped the competition by increasing the 0 per cent interest period on its Platinum balance transfer card by an extra month. It wrested back the mantle of 'market-leading 0 per cent balance transfer card' from Tesco Bank, which held it for a matter of hours yesterday when it revealed a 25-month 0 per cent period with a lower fee than Barclaycard's on its Tesco Clubcard Credit Card. Balance transfer: Barclaycard is offering its longest-ever interest-free balance transfer period at 26 months. Barclaycard's 26-month card comes with a 3.5 per cent fee, meaning you would pay £35 to transfer over £1,000 from other credit cards. Any amount you transfer must not exceed 90 per cent of the credit limit on the card. Tesco Bank's comes with a 2.9 per