There's a brand-new, obscure means to bring almost ANY dead battery back life once more.
I have actually currently tried it with vehicle, laptop computer, and phone batteries that were totally dead. You can just recondition your old batteries and save a lot of money. https://drapia.org/11-WIKI/index.php/Unanswered_Issues_In_To_Ez_Battery_Reconditioning_Does_It_Work_Unmasked