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12V 2.8Ah Sealed Lead Acid Battery with F1 Terminals

12V 2.8Ah Sealed Lead Acid Rechargeable Battery
Model: TLV1228A
Terminals: F1 - 0.187"
Length: 132mm (5.20") / Width: 33mm (1.30") / Height: 98mm (3.86")
High Performance 
Brand New Fresh Stock
1 Year Warranty Included

Availability: In stock

$24.99

Shipping Information

  •   This item is in stock and ships within 1 business day
  •   We will gladly accept returns for any reason within 30 days of receipt of delivery
  •   Continental USA & Canada

Description

Details

Features of the TLV1228A - 12V 2.8Ah Sealed Lead Acid Battery with F1 Terminals

• Absorbent Glass Mat (AGM) technology for efficient gas recombination of up to 99% and freedom from electrolyte maintenance or water adding
• Not restricted for air transport-complies with IATA/ICAO Special Provision A67
• UL-recognized component
• Can be mounted in any orientation
• Computer designed lead, calcium tin alloy grid for high power density
• Long service life in float or cyclic applications
• Maintenance-free operation
• Low self discharge


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): 132/5.20
Width (mm/inch): 33/1.30
Height (mm/inch): 98/3.86
Total Height (mm/inch): 104/4.09
Approx. Weight (kg/lbs): 1.0/2.21


Performance Characteristics

Nominal Voltage: 12V
  
Nominal Capacity 77ºF (25ºC)
20HR (10.5V): 2.8Ah
10HR (10.5V): 2.6Ah
1HR (9.60V): 1.82Ah

Internal Resistance
Fully Charged battery 77ºF(25ºC): Approx. 50mΩ

Capacity Affected by Temperature (20 Hour)
40°C: 102%
25°C: 100%
0°C: 85%
-15°C: 65%

Self-Discharge (25°C)
3 Month: Remaining Capacity: 91%
6 Month: Remaining Capacity: 82%
12 Month: Remaining Capacity: 65%

Nominal Operating Temperature:
25°C±3°C (77°F±5°F)

Operating Temperature Range
Discharge: -15°C~50°C(5°F~122°F)
Charge: -10°C~50°C(14°F~122°F)
Storage: -20°C~50°C(-4°F~122°F)

Float Charging Voltage (25°C):
13.60 to 13.80V Temperature compensation: -18mV/°C

Cyclic Charging Voltage (25°C):
14.50 to 14.90V Temperature compensation: -30mV/°C

Maximum Charging Current: 0.84A

Maximum Discharge Current: 42A (5 sec)

Terminal Material: Copper

Designed Floating Life: 10 Years


TLV1228A - 12V 2.8Ah Sealed Lead Acid Battery with F1 Terminals - Side Diagram

TLV1228A - 12V 2.8Ah Sealed Lead Acid Battery with F1 Terminals - Top Diagram

TLV1228A - 12V 2.8Ah Sealed Lead Acid Battery with F1 Terminals - Terminal Diagram


Constant Current Discharge Characteristics
TLV1228A - 12V 2.8Ah Sealed Lead Acid Battery with F1 Terminals - Constant Current Discharge Characteristics

Constant Power Discharge Characteristics
TLV1228A - 12V 2.8Ah Sealed Lead Acid Battery with F1 Terminals - Constant Power Discharge Characteristics
(Note) The above characteristics data are average values obtained within three charge/discharge cycles not the mimimum values.


TLV1228A - 12V 2.8Ah Sealed Lead Acid Battery with F1 Terminals - Discharge Characteristics   TLV1228A - 12V 2.8Ah Sealed Lead Acid Battery with F1 Terminals - Charging Characteristics

TLV1228A - 12V 2.8Ah Sealed Lead Acid Battery with F1 Terminals - Effect of Temperature on Capacity   TLV1228A - 12V 2.8Ah Sealed Lead Acid Battery with F1 Terminals - Self-Discharge Characteristics

TLV1228A - 12V 2.8Ah Sealed Lead Acid Battery with F1 Terminals - The Relationship for Open Circuit Voltage and Residual Capacity   TLV1228A - 12V 2.8Ah Sealed Lead Acid Battery with F1 Terminals - The Relationship for Charging Voltage and Temperature

TLV1228A - 12V 2.8Ah Sealed Lead Acid Battery with F1 Terminals - Floating Life on Temperature   TLV1228A - 12V 2.8Ah Sealed Lead Acid Battery with F1 Terminals - Cycle Life on D.O.D.

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