The Von Duprin 900-BBK Battery Backup Kit provides backup power for compatible PS900 Series power supplies during an AC power interruption. The backup board automatically selects the power supply voltage and installs on the main power supply board. When cycled every five minutes at full load, the 900-BBK provides up to four hours of backup power.

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Manufacturer: Von Duprin
Part Number: 900-BBK
Product Name: Battery Backup Kit
Primary Function: Provides battery backup for compatible power supplies.
Application: Commercial access control and electrified hardware applications.
Backup Duration: Up to four hours when cycled every five minutes at full load
OEM Part: Yes
Warranty: 3-year limited (electronic), Limited lifetime (mechanical)

Includes

• Battery backup board
• Two 7A/hr batteries