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Quick Overview

Manufacturer: Lynteck

Part Code: OL2.2-12 (LY11-044-21)

Lynteck 12V 2.2AH Sealed Lead Acid Battery

Lynteck 12V 2.2AH Sealed Lead Acid BatteryDatasheet Lynteck 12V 2.2AH Sealed Lead Acid BatteryGeneral Technical Handbook

Lynteck 12V 2.2AH Sealed Lead Acid Battery

  • The 'Online' range of sealed lead acid batteries are maintenance free, valve regulated and leak proof ideally suited to all 'standby applications'

  • There will be no loss in power output over the battery life.

  • Low self-discharge of about 2-3% per month compared with 20-30% for more common battery systems.

  • Quality construction with no compromise on materials to ensure a long service life.

  • Low internal resistance means a high discharge rate.

  • Wide operating temperature range operating between -15° C to +50 ° C when fully charged.


  • Emergency Lighting Equipment

  • Fire Alarm and Security Systems

  • Uninterrupted Power Supplies

  • Telecommunications Equipment

  • Electric and Telemeter Equipment

Technical Specifications

Nominal Voltage 12V
Rated Cap 2.2AH
Approx Weight 0.91kg
Terminal Standard F3-TAB 187E
Operation Temperature
Charge 0°C (32°F) - 40°C (104°F)
Discharge -20°C (-4°F) - 50°C (122°F)
Storage -20°C (-4°F) - 40°C (104°F)
Capacity 25° (77°F) 20 hour rate (0.11A) 2.20AH
10 hour rate (0.198A) 1.98AH
5 hour rate (0.352A) 1.76AH
1 hour rate (1.32A) 1.32AH
Capacity affected by temperature 40°C (104°F) 103%
25°C (77°F) 100%
0°C (32°F) 86%
-15°C (5°F) 65%
Self-Discharge at 25ºC (77ºF) (Before recharge) Capacity after 3 month 91%
Capacity after 6 month 82%
Capacity after 12 month 64%
Constant voltage charge Cycle Initial Charging Current ≤0.66A 14.4V - 15V at 25°C (77°F)
Standby 13.5V - 13.8V at 25°C (77°F)
Max discharge current for 5 secretary 33A

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