A battery charger that can automatically detect and charge eight to 15 NiMH or NiCD cells has been introduced by Powersolve. The PSCH30 Smart Charger can identify the number of cells in series and provide the necessary output to fully charge the cells and then turn itself off, claims the company. The charger features a universal AC input and incorporates an IEC320, C14 3pin, AC input connector. Output voltage of the charger, which varies depending on load, ranges from 9.6 to 18V. The output current is from 500mA to 1.8A and this can be switched to charge at 0.9 or 1.8A. Safety ground leakage current of the charger is less than 0.5mA. The charger features battery temperature monitor with over-temperature shutdown. Over-voltage and short circuit protection are standard as is protection against reverse polarity. An LED status indicator confirms standby, charging, fully charged and error states. Housed in a compact desk top plastic enclosure measuring 120x60x38mm, the charger operates between 0 and 40°C. The battery charger complies with relevant international safety standards, says the company, as well as EMC compliance to EN55022 B, CISPR 22 B and FCC Part 15 B.
