12v 7ah Battery for Announciator

Specifications

12v 7ah Battery for Announciator
1. CE, ISO
2. Maintenance free
3.We are manufacture
4.No memory effect

12v 7ah Battery for Announciator

 We can provide a full range of sealed lead acid battery range from 0.3ah to 3000 ah.

 

Battery features 12v 7ah Battery for Announciator : 

• Maintenance free
• High power to weight ratio
• No memory effect
• Low self discharge
• CE certificate
• Long service life
• High discharge rate
• Wide operating temperature range
  

Applications 12v 7ah Battery for Announciator

- Fire protection and security uninterruptible power supply

- Electronic appliance and other backup power supply

- Telephone and telecommunication equipment

- Uninterruptible power supply systems for bank

- Emergency lighting or small lamp fitting

- Electric power system

- Security system

 

 

SPECIFICATIONS
Nominal Voltage			12 V
Rated Capacity (20 hour rate)			7 AH
Dimensions (Length*Width*Height*Total Height )/mm			151*65*94*100 mm
Weight Approx			2.05 kg
CHARACTERIESTICS
Capacity 25°C	20 Hour rate			7 AH
	10 Hour rate			6.51 AH
	5 Hour rate			5.95 AH
	1 Hour rate			4.2 AH
Internal Resistance	Fully charged battery at 25°C			25 m Ω
Capacity affected by temperature (20 hour rate)	40°C 25°C 0°C -15°C			102% 100% 85% 65%
Self-Discharge At 25°C	Capacity after 3 month storage Capacity after 6 month storage Capacity after 12 month storage			91% 82% 64%
Terminal Type	T1,T2
Charge (Constant Voltage)	Cycle use	Initial Charging Current less than 2.80 A Voltage 14.5~14.9V
	Float use	Voltage 13.6~13.8V