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Universal UB445 / 40559 Sealed Lead Acid Battery, 4V 4.5AH
Part Number
UB445
The UB445 / 40559 is a 4 Volt 4.5 Ah Valve Regulated Lead Acid (VRLA) / Sealed Lead Acid battery designed as a battery back-up for use in select emergency lighting applications, exit signs, alarm systems and electric / live stock fencing.
4V
4.5AH
Valve Regulated Lead Acid (VRLA)
Absorbed Glass Mat (AGM)
Outstanding Performance
Shock & Vibration Resistant
Excellent resistance chemicals and heat
Low self-discharge
UL recognized
Non-Hazardous & Non-Spillable
LENGTH
1.86" / 48.0mm
WIDTH
1.87" / 47.5mm
HEIGHT
3.98" / 101mm
Nominal Voltage | 4 Volts |
Nominal Capacity | |
20-hr (0.23A) | 4.50 Ah |
10-hr (0.42A) | 4.19 Ah |
5-hr (0.77A) | 3.83 Ah |
1-hr (0.90A) | 0.90 Ah |
Approximate Weight | 1.1 lbs (.499 kg) |
Internal Resistance (approx.) | 18mΩ |
Shelf Life (% of normal at 68 F° (20 C°)
3 Months | 6 Months | 12 Months |
91% | 83% | 64% |
Temperature Dependency of Capacity (20 Hour Rate)
104° F (40° C) | 77° F (25° C) | 32° F (0° C) | 5° F (-15° C) |
102% | 100% | 85% | 65% |
AGM Operation Temperature
Charge | 32° F to 104° F (0° C to 40° C) |
Discharge | 5° F to 113° F (-15° C to 45° C) |
Part Number | UB445 | ||||||
---|---|---|---|---|---|---|---|
MPN | 40559 | ||||||
UPC | 80659340559 | ||||||
Battery Voltage | 4 Volt | ||||||
Capacity | 4.5 AH | ||||||
Battery Chemistry | Sealed Lead Acid | ||||||
Terminal Type | F1 | ||||||
Dimensions |
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Warranty | 6 Months |
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