ELK-12180 Sealed Lead Acid Battery: 12 Volts, 18 Ah
ELK Sealed Lead Acid Batteries are excellent for the following applications with regard to size, Amp hour rating, and proper terminal connections: battery backup (for Access Control Systems, Fire Alarm Systems, and Security Alarm Systems), emergency lights, lighted exit signs, and uninterruptible power supplies.
Specifications:
- Nominal Voltage: 12 Volts
- Rated Capacity: 18 AH (20 hour rate)
- Length: 7.13" (181mm)
- Width: 2.99" (76mm)
- Height: 6.57" (167mm)
- Total Height: 6.57" (167mm)
- Weight: 13.67 lbs (6.2kg)
- Terminals: B1-M5 bolt & nut
Electrical Specifications:
| Electrical Specifications |
Capacity
77ºF(25ºC) |
20 hour rate (0.9A)
10 hour rate (1.72A)
5 hour rate (3.05A)
1 hour rate (10.8A) |
18AH
17.2AH
15.2AH
10.8AH |
Internal Resistance,
Fully Charged Battery (77ºF) |
15m |
Capacity @ Temperature
(20 hour rate) |
104ºF (40ºC)
77ºF (25ºC)
32ºF (0ºC)
5ºF (-15ºC) |
102%
100%
85%
65% |
| Charge Constant Voltage |
Cycle: Initial Charging Current less than 5.4A
Voltage 14.4V - 15.0V at 77ºF(25ºC)
Standby: Voltage 13.5V - 13.8V at 77ºF(25ºC) |
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