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How long does it take to charge a 12V lead acid battery ?
Aug , 01 2022
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...
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AGM batteries for fire alarm systems
Aug , 08 2022
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...
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GEM Battery I GS and GM series
Aug , 12 2022
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...
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Surveillance cameras
Aug , 18 2022
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...
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Home Security System
Aug , 20 2022
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, ...
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Uninterruptible Power Supplies
Aug , 22 2022
GEM Battery GS series battery for uninterruptible power supplies (UPS) provide reliable power protection for connected electronic equipment. When power is interrupted or fluctuates beyond safe levels,...
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Emergency lighting system
Sep , 05 2022
Emergency lighting system shall be running all the time. The exit-lights and all other emergency lights are powered by on-grid power supply, which includes powering the battery to keep it fully charge...
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Home security system
Sep , 07 2022
Home security system contains sucurity management, anti-theft, automatic alarm, network video, etc.. and connecting to remote moniorning and record. Home security system is quite complicate and depend...
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