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Centennial CB645 6V 4.5Ah Rechargable Sealed Lead Acid Battery BAT-PS-645-BAT1

Centennial CB645 6V 4.5Ah Rechargable Sealed Lead Acid Battery BAT-PS-645-BAT1

$14.85 ea

Brand: Centennial
MPN: CB645
Nominal Voltage: 6V
Nominal Capacity: 4.5Ah
Case: ABS Plastic




Centennial CB645 • 6V 4.5AH Rechargeable Sealed Lead Acid Battery

The Centennial CB645 6V 4.5Ah Battery is a general purpose battery with 5 years design life in float service. With an updated AGM valve regulated technology and high purity raw materials, the CB series battery has reliable standby service life. It is suitable for UPS/EPS, medical equipment, emergency light and security systems applications. It meets with all current IEC and JIS standards.

Additional information

Weight 2 lbs
Dimensions 4 × 3 × 3 in

Technical Specifications


Technical Specifications
Cells Per Unit: 3 Voltage Per Unit: 6V
Capacity: 4.5Ah @ 20hr-rate to 1.75V per cell @ 77°F Weight: 1.59 lbs (±5%)
Operating Temperature Range: Discharge: -4° ~ 60°F
Charge: 32° ~ 122°F
Storage: -4° ~ 60°F
Normal Operating Temperature Range: 68° ~ 86°F (20 ~ 30°C)
Terminal: Faston Tab 187 (F1) Recommended Max Charging Current Limit: 1.35A
Float Charging Unit: 6.85 to 6.95 VDC/Unit Average @ 77° F Equalization & Cycle Service: 7.3 to 7.4 VDC/Unit Average @ 77°F
Case: A.B.S. UL94-HB; UL94-V0 Optional Self Discharge: CB Valve Regulated Lead Acid batteries can be stored for more than 6 months at 77°F. Self-discharge ratio less than 3% per month at 77°F. Please charge batteries before using.
Dimensions: 4.13″ x 2.76″ ×1.85″ Classifications & Certifications: UL Recognized