Batteries - Sealed Lead-Acid
12.0 Volt 4.5 Ah, Sealed Lead-Acid Battery
PowerCell Sealed Lead Acid batteries for alarms, UPS backups, emergency lighting, motorized scooters and other industrial applications.
These batteries confine the electrolyte, but have a vent or valve to allow gases to escape if internal pressure exceeds a certain threshold. During charging, a lead-acid battery generates oxygen gas at the positive electrode. Sealed lead-acid batteries are designed so that the oxygen generated during charging is captured and recombined in the battery. Our valve-regulated battery is the most common type of sealed battery. These types of sealed batteries have a spring-controlled valve that vents gases at a predetermined pressure. Sealed batteries were developed to reduce the maintenance required for batteries in active service. Since electrolyte levels are preserved by trapping and recombining off-gasses, there should not be any need to add distilled water over the life of the battery.
Maintenance-Free.
Rechargeable.
Valve Regulated.
Absorbed Glass Mat (AGM) Battery
SKU: PC1245
Nominal Voltage: 12.0
Nominal Capacity @ 20 hr Rate: 4.5
Length: Inches: 3.54
Length: mm: 90
Width: Inches: 2.76
Width: mm: 70
Height: Inches: 3.98
Height: mm: 101
Height Over Terminal: Inches: 4.25
Height Over Terminal: mm: 108
Unit Weight: lb: 4.02
Unit Weight: kg: 1.83
Case Quantity: 10
Case Weight: lb: 41.9
Terminal Position: 3
Terminal Type: F1
