Lenovo 4X21M37469. Purpose: Laptop, Power supply type: Indoor, Input voltage: 100 - 240 V. Product colour: Black, Cooling type: Passive. Certification: CB/CCC/CECP/CE/BSMI/Morocco/ SEC/NOM/PSB/SII/TUV-GS/Ukraine/UL/RCM/ISC/SONCAP/.... Width: 108 mm, Depth: 56.5 mm, Height: 37 mm. Package width: 264 mm, Package depth: 110 mm, Package height: 53 mm

This APC Smart-UPS battery pack connected with SRT On-Line UPS, provides extended runtime to SRT mission critical applications. This 96V SRT extendable runtime battery pack is compatible with 3kVA SRT Smart-UPS extended runtime models. Embedded monitoring at the cell, module, and cabinet level provides data of battery runtime and health. It is a lead-acid battery with a 2-year warranty. It is a lead-acid battery with a 2-year warranty. Its dimensions are 594mm (depth) x 432mm (height) x 85mm (width) and weighs 40.6kg. Ideal for Smart-UPS on-line mission critical applications.

This APC Back-UPS offers power and surge protection for wireless networks, computers, gaming consoles and other electronics in your home or business. The 750VA tower UPS has 4 total outlets, all of which provide battery back up and surge protection. It has a surge energy rating of 273 Joules. It features Automatic Voltage Regulation to correct voltage dips and surges to proper levels. This UPS has a 2-year warranty and CE product certification.

Stop lugging your AC adapter back and forth between home and office. Get a second AC adapter for your notebook and keep one in the office and one for home or travel.The 90-Watt AC Adapter from Dell™ is specially designed to meet the power needs of your Dell™ laptop. Packed with of 90-Watt power, this adapter enables you to simultaneously operate your system and charge its battery from electrical power outlets. It comes bundled with 6feet power cord.- Offers 90-Watt enough to power and charge your laptop- Comes bundled with 6feet power cord- Incorporates a rubber strap for easy cable management and a LED light ring on the DC connectorCompatibility- Genuine Dell-branded parts undergo rigorous testing by qualified engineers to ensure compatibility and reliability in your Dell system.- Our sustaining qualification process allows for testing and certification of the newest technology on your Dell system.Quality- Dell uses only OEM grade quality components.Warranty- Our Limited One Year Warranty guarantees that if our Genuine Dell-branded parts should fail, we will replace them.- Genuine Dell-branded parts mean that you will not need to worry about voiding your system’s hardware warranty.- Non-Dell parts are not covered and may void your system warranty.Technical Support- Our experienced technical support staff is available to answer any questions regarding your genuine Dell-branded parts upgrade.- Parts purchased from other sources will not be supported by Dell.

Intuitive LCD interfaceProvides clear and accurate information in multiple languages with the ability to configure the UPS locally with easy to use navigation keys.Predictive replace battery dateDynamically provides the month and year when battery replacement is recommended to aide in long term maintenance planning.Audible alarmsProvide notification of changing flywheel conditionsInfraStruXure Central compatibleEnables centralized management via APC InfraStruXure® Central.SmartSlotCustomize UPS capabilities with management cards.Cold-start capableProvides temporary battery power when the utility power is out.Serial ConnectivityUse any Home Automation network to monitor and control the S20 through its RS-232 serial port. For information on how to communicate with the S20, see APC's Application Note #102. Crestron and AMX installers should visit their respective websites for information on how to integrate the S20 into those networks.Resettable circuit breakersEnables a quick recovery from overload events.Hot-swappable batteriesEnsures clean, uninterrupted power to protected equipment while batteries are being replacedDisconnected battery notificationWarns when a battery is not available to provide backup power.Automatic self-testPeriodic battery self-test ensures early detection of a battery that needs to be replaced.Automatic restart of loads after UPS shutdownAutomatically starts up the connected equipment upon the return of utility power.Adjustable voltage-transfer pointsMaximizes useful battery life by widening the input voltage window or tightening the output voltage regulation.Adjustable voltage sensitivityProvides the ability to adapt the UPS for optimal performance in specific power environments or generator applications.Audible alarmsProvides notification of changing utility power and UPS conditions.User-replaceable batteriesIncreases availability by allowing a trained user to perform upgrades and replacements of the batteries reducing Mean Time to Repair (MTTR)USB connectivityProvides management of the UPS via a USB port (not available on all models).Serial ConnectivityProvides management of the UPS via a serial port.Temperature-compensated battery chargingProlongs battery life by regulating the charge voltage according to battery temperature.Boost and Trim Automatic Voltage Regulation (AVR)Gives higher application availability by correcting low and high voltage conditions without using the battery.Intelligent battery managementMaximizes battery performance, life, and reliability through intelligent, precision charging.Safety-agency approvedEnsures the product has been tested and approved to work safely with the connected service provider equipment and within the specified environment.Power conditioningProtects connected loads from surges, spikes, lightning, and other power disturbances.Network manageableProvides remote management of the UPS over the network.Adjustable voltage sensitivityProvides the ability to adapt the Power Conditioner for optimal performance in specific power environments or generator applications.Predicitive failure notificationProvides early-warning fault analysis ensuring proactive component replacement.

APC Metered Rack PDUs offer resilient power distribution and actively measure, display, and log volts, amps, real power (kW) & energy (kWh). This 3 phase PDU offers LCD display, real-time remote monitoring and user-defined alarms to help prevent circuit overloads that can cause accidental power loss to critical equipment. Historical reporting enables users to meter customer power usage, optimize energy use as well as plan for capacity . This zeroU PDU can operate at up to 60 degrees Celsius and can be accessed, configured, and managed remotely via EcoStruxure IT, Web, SNMP and Command Line Interface. Power is supplied to the PDU via IEC 309 3P+N+PE plug with a 1.8m (16 ft) cord while power comes out at 230 volts through (36) C13 and (6) C19 locking outlets. It integrates with EcoStruxure IT, and daisy-chaining is supported to monitoring up to 4 PDUs from 1 IP address as well as a local USB port for easy local firmware updates As a Green Premium product, this unit comes with a verified product environment profile, including carbon footprint, scope 3 emissions and end of life instructions.

APC Maintenance Bypass Panels , Input: 230V , Input Connections: IEC-320 C20 , Cord Length: 8.2 feet ( 2.5 meters ) , Output: 230V , Output Connections: IEC 320 C13,IEC 320 C19,IEC JumpersQuick Transfer RateTransfer rate is within the industry standard and within the time power supplies will typically drop loads. The transfer of one power source to another is seamless to the connected equipment avoiding disruption of equipment performance.Wrap Around System Bypass(3) Breaker maintenance bypass panel to isolate the UPS from the critical load