Battery Low LED is yellow

Possible cause: The input battery is no longer sufficiently charged. Recharge the battery or use a charged battery.

Overload LED is red while a consumer is connected

Possible cause: The converter is shorted or overloaded. Eliminate the short circuit or reduce the output load.

Dometic • Charger and voltage converter

Dometic PerfectCharge / PerfectPower

Official technical documentation and workshop diagnostics for PerfectCharge / PerfectPower.

Technical Specifications

ElectricalRated input voltage: 12 Vg or 24 Vg. Input voltage range: 8 V – 16 V (for 12V models), 20 V – 32 V (for 24V models). Output voltage: 13.8 V ± 0.1 V, 14.2 V ± 0.1 V, or 27.6 V ± 0.1 V depending on model. Output current: 8 A, 10 A, 20 A, or 40 A. Efficiency up to 87%. Interference suppression: 20 mA or 40 mA.

Gas Or PressureNot applicable

Capacities DimensionsOperating ambient temperature: -20 °C to +50 °C. Minimum clearance around device: 5 cm. Dimensions (W x D x H): 100 x 115 x 70 mm, 140 x 115 x 70 mm, 160 x 115 x 70 mm, 240 x 115 x 70 mm, or 270 x 115 x 70 mm depending on model. Weight: 0.75 kg to 2.1 kg.

Master Troubleshooting & Diagnostics Matrix

Error Code / Indicator	Symptom / Meaning	Step-by-Step DIY Fix	Suggested Actions
`N/A`	Battery Low LED is yellow Possible Cause: The input battery is no longer sufficiently charged	Recharge the battery or use a charged battery.	DIY Safe
`N/A`	Overload LED is red while a consumer is connected Possible Cause: The converter is shorted or overloaded	Eliminate the short circuit or reduce the output load.	DIY Safe