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Tenergy > 
Item#: 9SIA2EY0SY1468

Tenergy 12V 3.4AH (TB1230) Maintenance-free Sealed Lead-acid (SLA) Battery

Ships from United States. Most customers receive within 6-10 days.

Sold and Shipped by Propel Direct a-seller

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Product Description

12 Volt 3.4Ah Sealed Lead Acid Rechargeable Battery - valve regulated, which fixes the acid electrolyte in absorptive fiberglass. Product is designed to be used in close proximity with people and sensitive equipment.


  • 12 Volt 3.4Ah Sealed Lead Acid Rechargeable Battery.
  • Popular for multiple purpose applications.
  • Ease of use - battery is easily replaced.
  • Maintenance free from battery storage.
  • Use ABS plastic shell and valve technology.
  • Specially designed with safe and secure features.
  • Great for emergency backup power supplies.
  • Comply with environmentally friendly requirement.
  • Long service life-cycle.
  • Battery comes with full power straight from the factory.
  • No memory effect - no need to discharge and recharge battery.


  • Uninterruptable Power Supply (UPS)
  • Electric Power System (EPS)
  • Emergency backup power supply
  • Emergency light
  • Railway signal
  • Aircraft signal
  • Alarm and security system
  • Electronic apparatus and equipment
  • Communication power supply
  • DC power supply
  • Auto control system
  • UL Approved


  • Nominal Voltage 12V
  • Nominal Capacity (20HR) 3.4AH
  • Dimension Length 134±2mm
    Width 66±1mm
    Container Height 60±1mm
    Total Height 66±1mm
  • Approx. Weight 1.32±0.1 kg
  • Container Material ABS
  • Rated Capacity 3.4 AH/ 170 mA 20hr,10.5V, 20~25°C
    3.0 AH/ 300 mA 10hr,10.5V, 20~25°C
    2.7 AH/ 540 mA 5hr,10.5V, 20~25°C
    2.1 AH/ 2100 mA 1hr,9.6V, 20~25°C
  • Max. Discharge Current 67.5A (5s)
  • Internal Resistance Approx. 15~25mO
  • Operating Temp. Range Discharge -20~50°C
    Charge 0~40°C
    Storage -20~45°C
  • Nominal Operating Temp. Range 25±5°C
  • Cycle Use Discharge at 0.25C20 (0.85A) for 2 hours
    Charge at constant current 0.1C20 (0.34A) for 6 hours.
  • Charge When ambient temperature increase/decrease 1?,the charge voltage decrease /increase 18mV/pcs
  • Storage Limit Below 20°C 9 months
    20°C ~ 30°C 6 months
    30°C ~ 40°C 3 months
  • Self Discharge (25±2°C) 1)3 months after fully charge,the capacity conservation shall not less than 80%?
    2)6 months after fully charge,the capacity conservation shall not less than 60%?

Learn more about the Tenergy 844949015707




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