Description

NPP-1700 is a miniaturized dual-purpose charger and power supply. In addition to being used as a
three-stage charger for lead-acid batteries, it can also be used as a constant voltage output power
supply to drive general load. The operating mode can be quickly switched by plugging or unplugging a
connector on the front panel. Other features include: ultra-wide voltage output, adjustable voltage via
VR on the panel (10.5~21V, 21~42V, 42~80V), adjustable charging current (50~100%), built-in
intelligent fan with variable speed based on temperature to reduce noise and extend fan lifetime, –
30~+70° C wide operating temperature, suitability for use in different environments, built-in remote
ON/OFF control, compliance to IEC/EN/UL62368-1 and household EN60335-1/-2-29 dual safety,
multiple built-in protections, and 3-year warranty. The NPP-1700 is truly an intelligent, safe, and reliable
universal dual-purpose charger and power supply with outstanding cost performance.