The 1689 and 1690 high current DC power supplies are designed for continuous duty and are ideal for substituting car batteries, servicing/demonstrating high power car stereos, cellular phone products, camcorders, and ham radios. Hobbyists, retailers, and service shops use car batteries to power mobile equipment. Car batteries are heavy, leak acid, spark, cannot tolerate shorted outputs, and must be recharged. These power supplies provide their maximum current output continuously hour after hour without overheating. Models 1689 and 1690 operate with 110 V input only.

Features:

Two LED displays (1690 only)

1VDC to 15VDC Variable Output

28A Output at 13.5VDC

Overload protection

High RFI stability

Multiple DC Output Terminals