Sealed Lead Acid Batteries

12V 12AH Sealed Lead Acid Battery


LY11-048-25

  • 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.

Specifications
Nominal Voltage 12V
Rated Cap 12AH
Approx Weight 3.20kg
Terminal Standard F1-TAB 187E
Optional
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 (0.6A) 12AH
10 hour rate (1.08A) 10.8AH
5 hour rate (1.92A) 9.6AH
1 hour rate (7.2A) 7.2AH
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 ≤3.6A 14.4V - 15V at 25°C (77°F)
Standby 13.5V - 13.8V at 25°C (77°F)
Max discharge current for 5 secretary 180A
Dimensions(mm)
Specifications
Time (mm) 5 10 15 20 30 60 120 180 300 600
Final voltage
1.80VPC A 48.19 28.48 23.29 19.38 13.14 6.99 4.47 2.43 1.81 0.96
W 560.00 299.00 244.50 203.50 138.00 85.00 47.00 33.00 21.00 11.50
1.75VPC A 48.57 31.62 23.57 19.67 13.43 7.20 4.67 2.64 1.92 1.08
W 510.00 332.00 247.50 206.50 141.50 87.50 49.10 35.71 23.47 13.40
1.70VPC A 48.76 31.81 23.71 19.81 13.62 7.45 4.78 2.81 2.03 1.16
W 512.00 334.00 249.00 208.00 143.00 89.00 50.40 36.79 24.12 13.50
1.65VPC A 48.95 30.68 23.90 20.00 13.81 7.63 4.85 3.02 2.12 1.24
W 514.00 336.00 251.00 210.00 145.00 91.00 50.98 37.08 24.40 13.60
1.60VPC A 49.04 32.00 24.00 20.09 13.90 7.85 4.93 3.18 2.20 1.31
W 515.00 336.00 252.00 211.00 146.00 92.00 51.34 37.30 24.60 13.80
Discharge Characteristics

Note: Discharge shall be cut-off at 10.5V if discharge at <1CA and at 9.6V if at ≥1CA It is recommended to recharge battery by constant-voltage charge immediately after use

Applications
  • UPS
  • Emergency Lighting
  • Toys & Consumer Electronics
  • Fire Alarm & Security Systems
  • Control
  • Equipment