Check the fuse located on the leads, check the connections to the terminals and the lead connections. If everything is okay, please take your battery to an authorised MGI repair centre
Your charger may be faulty. Please take your battery and charger to an authorised MGI repair centre
Ensure your leads are connected correctly and the power is switched on. Your charger may be faulty. Please take your battery and charger to an authorised MGI repair centre
Your battery will need to be tested. Please take your battery and charger to an authorised MGI repair centre