How long does it take to charge a 12V lead acid battery❓❓❓ The battery charging time should be determined according to the battery capacity and charging current. The greater the current flowing from t...
Modern fire alarm systems use automatic functions to detect the occurrence of events that could lead to a fire. They receive signals from fire sensors (smoke, heat or carbon monoxide detectors) and au...
The GEM Battery GF series is designed for long-life use in front terminal, telecom, UPS and power systems. With a floating charge life of up to 12 years , the battery can be installed in any location ...
An emergency light is a lighting fixture that illuminates critical safety areas when a building loses power. During these power losses, equipment with battery backup capability switches to emerg...
Lead-acid solar battery are a tested technology that has been used in off-grid energy systems for decades. Lead-acid solar battery are a great option for homeowners who want to go off the grid and nee...
GEM Battery has two series of GS and GM batteries to provide different power requirements. The GS series can be used for capacity powering of UPS, stereo and mobile speakers, various lights, cam...
Surveillance cameras need power-on all the time in order to keep all the picure captured and saved for any demand of review , especially when related to security issues. It is quite important to purch...
By the development of social civiliztion, the demand of home security system is growing. It's not only for household security but also for living areas, industrial areas, public areas such as school, ...