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

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Sale Price: $24.99
Item Number: 40818





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.

Features:

  • 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.

Applications:

  • 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

Specifications:

Nominal Voltage 12V
Nominal Capacity 3.4AH
Dimension Length 134±2mm
Width 66±1mm
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
Internal Resistance Approx. 15~25mΩ
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%。

 

 

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