RE--VOLT LIMITED WARRANTY SCOPE Iron Edison Battery Company warrants only to the original purchaser that any battery product which becomes unserviceable (not merely discharged) due to defect in material and/or workmanship within the free replacement period stated below will be replaced without charge. Any battery product which becomes unserviceable (not merely discharged) due to defect in material and/or workmanship within the pro-rated period stated below will receive a credit or refund as stated below.