6V 2.8AH LEAD ACID BATTERY

The 6V 2.8AH Lead Acid Battery is a versatile and reliable power source commonly used in a variety of applications, including alarm systems, emergency lighting, and small UPS systems. This compact battery delivers stable performance and is designed for efficient energy storage and discharge.

Key Features:

• Voltage and Capacity: Provides 6 volts and 2.8 amp-hours, making it suitable for low to moderate power requirements.
• Sealed Lead Acid Design: Maintenance-free and spill-proof, allowing for safe operation in various orientations.
• Durable Construction: Built to withstand repeated charging and discharging cycles, ensuring a long service life.
• Wide Application Range: Ideal for use in portable devices, toys, security systems, and backup power applications.
• Compact Size: Its lightweight and small form factor make it easy to integrate into tight spaces.

Applications

• UPS Standby Power Applications
•  Data Centers
•  Emergency 911 Centers
•  Hospitals & Medical Applications
•  Military Power Equipment
•  Emergency Lighting
•  Fire Detection and Alarm Devices

Product Specifications

Dimensions
Terminal Type: F1
Length (mm/inch): 66/2.60
Width (mm/inch): 33/1.30
Height (mm/inch): 97/3.82
Total Height (mm/inch): 104/4.09
Approx. Weight (kg/lbs): 0.64/1.41

Performance Characteristics

Nominal Voltage: 6V

Number of Cell: 3

Design Life: 5 Years

Nominal Capacity 77ºF (25ºC)
20HR (5.25V): 2.8Ah
10HR (5.25V): 2.6Ah
5HR (5.25): 2.25Ah
1HR (4.80V): 1.87Ah

Internal Resistance
Fully Charged battery 77ºF(25ºC): Approx. 25mΩ

Self-Discharge (25°C)
3% of capacity declined per month at 20°C (average)

Operating Temperature Range
Discharge: -20～60°C
Charge: -10～60°C
Storage: -20～60°C

Maximum Discharge Current 77°F (25°C): 42A (5 sec)

Short Circuit Current: 140A

Charge Methods: Constant Voltage Charge 77°F (25°C)
Cycle Use: 2.30-2.35VPC
Maximum Charging Current: 1.12A
Temperature Compensation: -15mV/°C

Standby Use: 2.23-2.27VPC
Temperature Compensation: -10mV/°C