Battery Back-up

The Cisco RPS 675 Redundant Power System (RPS), model PWR675-AC-RPS-N1=, provides N+1 redundancy. The RPS 675 provides seamless failover to internal power supply failures for one of up to six switches. The RPS 675 automatically senses when a connected device has experienced an internal power supply failure. It then begins to supply power to the device. The RPS supplies power until the power supply of the failed device is replaced or the device is replaced. You can then return the RPS to active mode so that it is available to supply power to another device. Supported products: Catalyst 3750 Series Switches Catalyst 3560 Series Switches Catalyst 3550 Series Switches Catalyst 2980G-A Switch Catalyst 2970 Series Switches Catalyst 2950 Series Switches Catalyst 2900 LRE XL Switches.

This is a Dell PowerVault 600W Redundant Power Supply which has been pulled from a working machine. This item is compatible Dell PowerVault MD1200, MD1220, MD3200, MD3220, MD3400, MD3420, MD3600f, MD3620f, MD3800f, MD3820f models

The Chiayo HC-92 Microphone / Transmitter Charging Unit will fully charge the SQ6100Irda Handheld Transmitter/Microphone and the SM6100IrDA Beltpack Transmitter simultaneously. 2 x LED indicators can be found ont he top of the unit, one for each doc, and will light up individually under the following circumstances and colours: • Red LED: Charging • Green LED: Battery full • Blue LED: Power indicator Up to 3x HC-92 drop-in chargers can be dasiy-chained together to charge multiple microphones / transmitters from a single power supply.

APC 911-1086A Compatible UPS Replacement Battery Pack - Brand New In Box The APC 911-1086A Compatible UPS Replacement Battery Pack delivers reliable 12V sealed lead-acid backup power with premium valve-regulated technology, engineered to provide seamless power protection for your critical systems during outages and voltage fluctuations. This brand new battery cartridge ensures your uninterruptible power supply maintains optimal performance, protecting valuable equipment from power disruptions while delivering the same reliability as original manufacturer components with factory-fresh quality.