... 4.Maintenance-free battery 5.UL,CE,ISO9001&14001 12V UPS Lead Acid Battery Application: a. communication: car phone, ... mobile phone system, portable radio transmitter, portable terminal.b. Power: electric tools, toys, portable vacuum cleaner, and no one ... system, security system.d. EPS and UPS system.e. Other portable devices or portable power tools.Model:Product description: Type: battery ...