The WF-9800 Series converter/chargers are versatile, advanced power source solutions. Clean, reliable DC power is ideal for powering electronics and appliances. The 9800 Series is designed to provide clean power with or without a battery. Quiet operation is assured as the cooling fan runs only when needed. Another advantage is FCC Class B compliance, which means that the converters are designed not to cause interference with televisions, radios or other signals. Automatic three-stage battery charging maintains your battery's life with three nominal voltage output modes: 13.2 VDC "float" mode, 13.6 VDC "absorption" mode, and a 14.4 VDC "bulk" charge mode. Electronic current limiting automatically shuts down the power during overload or short-circuit conditions.
- Automatic 3-stage charging preserves your battery's life
- Causes no interference with TV, radios, or other signals
- Built-in short circuit protection ensures safety