Dometic • Battery Charger

Dometic PerfectCharge MCP1204/MCP1207

Official technical documentation and workshop diagnostics for Dometic PerfectCharge MCP1204/MCP1207.

Technical Specifications

ElectricalRated input voltage 230V AC; Max continuous output current: 4.0A (MCP1204) / 7.0A (MCP1207); Absorption voltage: 14.4V ±0.2V (Mode 1), 14.7V ±0.2V (Mode 2); Float voltage: 13.8V ±0.2V; Output voltage in Mode 3: 13.7V ±0.2V; Efficiency up to 85%; Protection class IP65
Gas Or PressureNot applicable
Capacities DimensionsRecommended battery capacity for charging: 7 – 110 Ah (MCP1204), 15 – 160 Ah (MCP1207); Recommended battery capacity for float charging: 7 – 180 Ah (MCP1204), 15 – 250 Ah (MCP1207); Dimensions (W x H x D): 90 x 220 x 55 mm (MCP1204), 90 x 250 x 55 mm (MCP1207); Weight: 0.5 kg (MCP1204), 0.7 kg (MCP1207)

Master Troubleshooting & Diagnostics Matrix

Error Code / IndicatorSymptom / MeaningPossible CauseStep-by-Step DIY FixSuggested Actions
N/A
Battery cannot be charged, LED blinks indicating reversed polarity
Reversed polarity connection
Check and correct cables and connections
DIY Safe
N/A
Battery cannot be charged, LED is continuously lit indicating battery connection lost during charging
Battery is no longer connected or fuse in connection cable has failed
Check cables and connections, inspect and replace automotive fuse in the connection cable
DIY Safe
N/A
Red flashing LED: Defective battery
The battery is below 9 V and won't take a charge.
Replace the battery.
DIY Safe