Blue Sea Systems stands behind its products for as long as you own them. Blue Sea Systems will replace or issue a credit for any of its products found to be defective in materials or manufacture. P12 battery chargers and P12 remote displays are warranted for a period of five years from the date of first purchase. Digital meters and vessel system monitors are warranted for a period of three years from the date of first purchase. No compensation will be allowed for products not returned to Blue Sea Systems for analysis, nor will compensation be made for labour required to replace any defective product. Please contact customer service for an RMA number prior to shipping any product back to Blue Sea Systems.