Charge Conditions; Operating And Storage Temperatures; Battery Life - Cisco 1240 Hardware Installation Manual

Chapter 12 Installing Battery Backup Units

Charge Conditions

Table 12-2
Charge Conditions
Power draw
State of charge
Entry to charging
limit
Exit charging
1. All conditions are met.
2. Any condition is met

Operating and Storage Temperatures

Table 12-3
BBU State
Charging
Discharging
Operation (Idle)
Storage and shipping

Battery Life

Table 12-4
Product ID
CGR-BATT-4AH
OL-26223-04
Battery Backup Unit—Charge Specifications
Description
No more than 20 W when charging
No more than 90%
BBU cable harness is installed
•
1
Charge is enabled
•
State of Charge (SOC) <85%
•
AC power detected in the range of 85V to 250V for more than 20 ms.
•
External ambient temperature is within -4 to 104°F (-20 to 40°C)
•
2
• BBU cable harness not installed
• Charge is disabled
• AC power (range of 85V to 250V) not detected for more than 20 ms.
External ambient temperature is within -4 to 104°F (-20 to 40°C)
•
Battery Backup Unit—Operating and Storage Temperatures
Local BBU Internal Temperature
+32 to 122°F (0 to 50°C)
-4 to 140°F (-20 to 60°C)
-4 to 140°F (-20 to 60°C)
+14 to 113°F (-10 to 45°C) for 3
months maximum
Battery Backup Unit — Battery Life
Battery Life
5 years
External Ambient Temperature
-4 to 104°F (-20 to 40°C)
-40 to 122°F (-40 to 50°C)
-40 to 122°F (-40 to 50°C)
Short-term:
+14 to 113°F (-10 to 45°C) for 3
months maximum
Long-term:
+27 to 77°F (-3 to 25°C)
- 65% Relative Humidity
- 40 to 90% SOC
Charge-Discharge Cycles
500
Cisco 1240 Connected Grid Router Hardware Installation Guide
BBU Technical Specifications
12-35