12V 28Ah Deep Cycle Sealed Lead Acid Battery with M5 Insert Terminals

Features of the TLV12280DC-M5 - 12V 28Ah Deep Cycle Battery with M5 - Insert 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

• Portable power packs
• Golf caddies / golf trolley
• Lawn mower
• Hospitals & Medical Applications
• Fire Detection and Alarm Devices

Product Specifications
  
Dimensions
Terminal Type: M5
Length (mm/inch): 166mm / 6.54"
Width (mm/inch): 178mm / 7.00"
Height (mm/inch): 125mm / 4.92"
Total Height (mm/inch): 125mm / 4.92"
Approx. Weight (kg/lbs): 8.6kg / 19.0lbs

Performance Characteristics

Cells per Unit: 6
  
Nominal Capacity:
28Ah@20hour-rate to 1.75V per cell @25°C

Internal Resistance:
Approx. 9mΩ

Maximum Discharge Current:
280A (5 sec)

Short Circuit Current:
960A

Design Life:
6~8 years (Float Charging)

Recommended Maximum Charging Current:
8.4A

Reference Capacity
C3: 21.7Ah
C5: 24.5Ah
C10: 26.3Ah
C20: 28.2Ah

Standby Use Voltage:
13.7V ~ 13.9V @25°C
Temperature compensation: -30mV/°C /Cell

Cycle Use Voltage:
14.6 V~14.8 V @ 25°C
Temperature Compensation: -4mV/°C /Cell

Operating Temperature Range:
Discharge: -20°C ~ 60°C
Charge: 0°C ~ 50°C
Storage: -20°C ~ 60°C

Normal Operating Temperature Range:
25°C ± 5°C

Self Discharge:
Batteries can be stored for up to 6 months at 25°C and then recharging is recommended.
Monthly Self-discharge ratio is lessthan 3% at 25°C.
Please charge batteries before using.

Battery Diagrams







Constant Current Discharge Characteristics

Constant Power Discharge Characteristics

(Note) The above characteristics data are average values obtained within three charge/discharge cycles not the mimimum values.