In an effort to best serve our customers Marcum Technologies are following the following standardized battery warranty policy. The battery warranty details are below and coverage starts when the unit is purchased with Proof of Purchase required for warranty service.
Less than 30 days from purchase date: Full Replacement with 9 amp battery
More than 30 days but less than 6 months: 70% off Retail Price ($39.99)
More than 6 months but less than 1 year: 50% off Retail
More than 1 year but less than 2 years: 30% off Retail
More than 2 years: Out of Warranty