Historically, lead storage batteries have typically been used from the viewpoint of cost and availability. However, lead, the principal component of lead storage batteries, is designated a hazardous substance according to the RoHS directive, and it has become a key issue in reducing the burden on the environment.
10 YEARS LIFE EXPECTANCY
Unlike normal lead-acid battery Uninterruptible Power Supply system, SANUPS A11G-Ni’s battery helps extend the UPS product life as a whole. More reliability for mission-critical equipment with less maintenance.
PSURE SINE WAVE IN VOLTAGE, FREQUENCY, & ELECTRIC CURRENT
NICKEL METAL HYDRIDE BATTERY
Nickel metal hydride batteries are used in hybrid cars of major automakers, and with their large and strong current charge and discharge, they are also suitable for Uninterruptible Power Supply systems. Furthermore, they have twice the energy density per unit volume of lead storage batteries, and about ten times the charge-discharge cycle lifetime making them suitable for longer life. For these reasons, nickel metal hydride batteries were chosen as the energy storage source to replace lead storage batteries in the SANUPS A11G-Ni.
DEDICATED DESIGN CPU
In order to use nickel metal hydride batteries, it is not simply a matter of replacing the lead storage batteries. To make maximum use of the be consider what sort of charging management is required. In particular, charge/discharge management is important, and nickel metal hydride batteries cannot be expected to last long with the method of charging used for lead storage batteries. For reliable, long-term use of nickel metal hydride batteries, optimized charging technology is essential. The ”SANUPS A11G-Ni” incorporates a dedicated design CPU and an optimal charging circuit developed jointly with Hitachi Computer Peripherals Co., Ltd., which achieves the longest battery life of 10 years at 25℃.
ROHS COMPLIANT MEDICAL INDUSTRY BEST
The SANUPS A11G-Ni uses components that comply with the RoHS directive, and the printed circuit board is assembled with lead-free solder. Not only is the battery lead-free, but the six hazardous substances*1 in the components are also rapidly being reduced.