Check the listing for details. HIGH QUALITY PM3-100LK 100 Amp Power Supply 13V-16V CB Ham Radio Converter. Condition: New. Listed at 116.61 USD. ✔ Core Features Wide Voltage Range: Flexible power source with consistent, reliable performance across working voltages—perfect for RVs, boats and all 12V setups Quiet & Cool Operation: Temperature-controlled system keeps the fan quiet while maintaining optimal operating temp; no overheating or noisy operation issues Reverse Battery Protection: Built-in polarity detection automatically adjusts circuits to prevent damage to the converter and your connected devices from reverse polarity ✔ Key Specifications 100 Amp power supply with built-in 3 Stage charging + fixed single output modes Universal battery compatibility: Charges all types (Lithium, Lead Acid, AGM) Adjustable fixed output: 13.0 Vdc to 16.5 Vdc voltage range Visible LED indicator light for easy status monitoring.