Original product name: LENOVO THINKCENTER Tiny M80Q GEN 4 12EAS2KP00 | Core i5-13400T, 10C / 16T, 3.3 / 4.6 GHz, 20MB-16 GB DDR5 RAM (2 Slots)-512 GB NVMe 2280 (2 Slots) RAID support-HDMI & Display and LAN Ports – DOS – Keyboard & Mouse – 1 Year Warranty The Lenovo ThinkCentre Tiny M80Q Gen 4 12EAS2KP00 delivers powerful performance with its Intel Core i5-13400T processor, featuring 10 cores and 16 threads running at 3.3–4.6GHz. As a result, it handles multitasking, demanding applications, and professional workflows efficiently, making it ideal for business users, professionals, and office environments. Equipped with 16GB DDR5 RAM across 2 slots and a 512GB NVMe SSD, this compact desktop ensures fast, responsive performance. In addition, it supports RAID configurations and additional NVMe slots for flexible storage expansion. Therefore, users can maintain smooth operation and easily upgrade storage as needed. The Tiny M80Q includes HDMI, DisplayPort, and LAN ports for versatile connectivity. Furthermore, it comes with DOS pre-installed, giving users the freedom to install their preferred operating system. Moreover, a keyboard and mouse are included, providing a ready-to-use desktop setup. Lenovo designed this model with a compact form factor that fits small workspaces without compromising performance. Consequently, it adapts seamlessly to offices, schools, or home setups. Overall, the ThinkCentre Tiny M80Q combines powerful hardware, practical connectivity, and compact design, backed by a 1-year warranty for peace of mind. This desktop is a reliable choice for users seeking a high-performance, space-saving, and flexible computing solution. Specifications: Intel Core i5-13400T CPU 10C / 16T 3.3–4.6GHz, 20MB cache 16GB DDR5 RAM (2 slots) for smooth multitasking 512GB NVMe SSD, RAID support, additional NVMe slots HDMI, DisplayPort, LAN ports for versatile connectivity DOS OS, keyboard & mouse included, 1-year warranty
Lenovo ThinkCentre Neo 30a-24 All in One 12B0009AEX i7-1260P Processor Intel Core i7-1260P, 12C (4P + 8E) / 16T, P-core 2.1 / 4.7GHz, E-core 1.5 / 3.4GHz, 18MB Graphics Integrated Intel Iris Xe Graphics Functions as UHD Graphics Chipset Intel SoC Platform Memory 1x 8GB SO-DIMM DDR4-3200 Memory Slots Two DDR4 SO-DIMM slots, dual-channel capable Max Memory Up to 16GB DDR4-3200 Storage 512GB SSD M.2 2280 PCIe 4.0×4 NVMe Opal 2.0 Storage Support For installing HDD storage, assembly kits are needed. The kits only come with HDD models. Up to two drives, 1x 2.5″ HDD + 1x M.2 SSD • 2.5″ HDD up to 1TB • M.2 SSD up to 1TB Optical DVD±RW Audio Chip High Definition (HD) Audio, Realtek ALC256 codec Speakers 3Wx2 Camera HD 720p Microphone 2x, Array Power Supply 90W 89% Adapter DESIGN Display 23.8″ FHD (1920×1080) IPS 250nits Anti-glare, 72% NTSC Touchscreen None Keyboard USB Calliope Keyboard, Black, Arabic Mouse USB Calliope Mouse, Black Expansion Slots Two M.2 slots (one for WLAN, one for SSD) Case Color Raven Black Stand Monitor Stand Form Factor AIO (23.8 inches) Dimensions (WxDxH) 541 x 185 x 433.6 mm (21.3 x 7.3 x 17.1 inches) Weight Around 6.7 kg (14.8 lbs) CONNECTIVITY Ethernet Integrated 100/1000M WLAN + Bluetooth Intel AX201, 11ax 2×2 + BT5.1 Front Ports None Rear Ports 2x USB 2.0 2x USB 3.2 Gen 2 1x HDMI-out 1x Ethernet (RJ-45) 1x power connector Left Ports None Optional Left Ports (configured) None Right Ports None Optional Right Ports (configured) None SECURITY & PRIVACY Security Chip Firmware TPM 2.0 integrated in SoC SERVICE Base Warranty 1-year, Courier or Carry-in Included Upgrade 2Y Courier/Carry-in upgrade from 1Y Courier/Carry-in (5WS0D81019) CERTIFICATIONS Green Certifications ErP Lot 3 and Lot 7 RoHS / WEEE / REACH Other Certifications TÜV Rheinland Flicker Free TÜV Rheinland Low Blue Light TÜV Rheinland Low Noise Specifications: Lenovo ThinkCentre Neo 30a-24 All in One 12B0009AEX i7-1260P Processor Intel Core i7-1260P, 12C (4P + 8E) / 16T, P-core 2.1 / 4.7GHz, E-core 1.5 / 3.4GHz, 18MB Graphics Integrated Intel Iris Xe Graphics Functions as UHD Graphics Chipset Intel SoC Platform Memory 1x 8GB SO-DIMM DDR4-3200 Memory Slots Two DDR4 SO-DIMM slots, dual-channel capable Max Memory Up to 16GB DDR4-3200 Storage 512GB SSD M.2 2280 PCIe 4.0×4 NVMe Opal 2.0 1 Year Warranty
The HP Pro Tower 290 G9 Desktop PC offers solid performance in a compact design. First, it features a powerful Intel Core processor to handle daily tasks quickly. Moreover, it supports up to 64 GB of DDR4 memory for smooth multitasking. In addition, the included graphics card delivers great visuals for creative work. Also, you get a large hard drive and fast SSD storage in one setup. Consequently, you can store files while enjoying fast system responsiveness. Furthermore, you’ll find multiple USB ports for all your peripherals. Plus, it includes audio jacks for speakers, headsets, and clear communications. Also, you get a Gigabit Ethernet port for steady, wired network access. Even better, the compact tower saves desk space without sacrificing power. Because it’s designed for business, reliability and long-term use come standard. Moreover, easy access to internal components makes upgrades simple later. As a result, you extend the life of your system with less hassle. Also, built-in security features help protect your sensitive data. Plus, it arrives Windows ready, so you can start using it right away. Furthermore, silent design keeps noise low during heavy workloads. In addition, it works well in offices, schools, or at home. Also, the brand name HP ensures trusted quality and support. Therefore, it gives peace of mind for personal or professional use. Then, you benefit from HP’s warranty and world-class customer care. Furthermore, energy-efficient design reduces power use and saves costs. Also, it fits under desks or in compact workspaces easily. Because of that, it’s flexible for many office setups and needs. Also, the HP Pro Tower 290 G9 Desktop PC meets current business demands. So, choose a reliable desktop that grows with your needs. Finally, enhance your workday with the HP Pro Tower 290 G9 Desktop PC. Specifications: CPU : Intel Core i5-13500 RAM : 8GB Storage : 512GB
Acer Veriton S2690G i5 12th gen DT.VWMEM.00K Part Number Shared VGA SIZE 8GB BRAND Acer SOCKET LGA1700 MISC NO OS CHIPSET Intel Core i5-12400
Acer Veriton S2690G DT.VWMEM.00E Core i3-12100 Acer Veriton S2690G DT.VWMEM.00E Core i3-12100 DOS 180W True TPM Intel H610 Yes 2 1x4GB 64GB 1TB Intel® UHD 730 Yes USB, E/A – 1 1 Gigabit 3 (2 Used) 4 Rear 4 Front HDMI + D-SUB + DP 5.1 Channel 3 Years Specifications: Acer Veriton S2690G DT.VWMEM.00E Core i3-12100 Core i3-12100 DOS 180W True TPM Intel H610 3 Years Warranty
The Lenovo V30a-22IIL AIO offers a perfect blend of performance and style, making it ideal for both home and office use. This all-in-one PC simplifies your workspace, combining the monitor and computer into one sleek unit. Setting up the Lenovo V30a-22IIL AIO is quick and easy. Just plug in, power up, and you’re ready to go. No complex wiring or setup procedures needed. With its powerful Intel processor, the Lenovo AIO handles everyday tasks with ease. From browsing the web to running multiple applications, it delivers smooth and efficient performance. The 21.5-inch Full HD display of the Lenovo V30a-22IIL AIO ensures clear and vibrant visuals. Whether you’re working on documents or streaming videos, you’ll enjoy crisp and detailed images. Designed with productivity in mind, this AIO PC comes with ample storage and memory. Store all your important files and run multiple applications simultaneously without a hitch. The Lenovo AIO also features integrated speakers, providing clear and immersive audio for video calls, music, and more. Enjoy a complete multimedia experience with this all-in-one PC. In addition to its performance, the Lenovo AIO boasts a space-saving design. Its compact form factor helps declutter your desk, giving you a neat and organized workspace. Security is a priority with the Lenovo AIO, featuring a webcam privacy cover and smart USB protection. Keep your data and privacy secure with these built-in features. In conclusion, the Lenovo V30a-22IIL AIO is an excellent choice for those seeking efficiency and elegance in a single package. Upgrade your workspace with this all-in-one PC and enjoy seamless productivity and entertainment. Specifications: CPU : Intel Core i3-1005G1 RAM : 4GB Storage : 250GB SSD NVMe OS : No OS Screen : 21.5″ FHD (1920×1080) IPS Anti-Glare + 720P Camera Connections : Wifi, Bluetooth Peripherals : Calliope Wired Keyboard (arabic) Part Number : 11LC0039UM
Specifications : Core i3-1005G1 (2C / 4T, 1.2 / 3.4GHz, 4MB) 4 GB DDR4 – 3200 (2 Slots ) 1 TB HDD + NVMe Option DVDRW 21.5″ FHD (1920×1080) IPS Anti-Glare Wifi + BT (1X1 AC), 3 in 1 Card Reader, Keyboard USB Calliope Keyboard, Black, Arabic, No OS, Ethernet Integrated 100/1000M, 1 Year Warranty manufacturer link
Specifications : -23 Inch -Full HD -1 VGA | 1 HDMI | 1 DVI-D manufacturer link
Specifications : CORE I7 11700 4GB DDR4 1TB HDD DVDRW | Card Reader USB Keyboard & Mouse Integrated Intel UHD Graphics 750 DOS 1 Year Warranty manufacturer link
Lenovo Thinkcenter 11SE009EAX Lenovo Thinkcenter 11SE009EAX Desktop Intel Core I5-12400 . RAM 4GB – HDD 1TB | 11SE009EAXIntel Core I5-12400RAM 4GBHDD Specifications: Specifications Intel Core I5-12400 RAM 4GB HDD 1TB DVDRW USB KEYBOARD AND MOUSE 1 year warranty
The Beco GP600 600VA 360W UPS delivers reliable power protection for home and office devices. It keeps your electronics safe during outages and voltage drops. This UPS helps prevent data loss and sudden shutdowns, providing peace of mind every day. Moreover, the Beco GP600 600VA 360W UPS features 600 VA capacity with up to 360 W output power. It supports computers, routers, modems, and monitors effortlessly. Devices continue running smoothly during short power interruptions. This improves system stability. In addition, the UPS includes built-in surge protection for safe operation. It guards connected devices against spikes and surges. This adds an extra layer of defense during storms or unstable power conditions. Safety remains a priority. Furthermore, the Beco GP600 600VA 360W UPS offers battery backup that keeps equipment running long enough to save work. This prevents data corruption during sudden outages. Users can shut down systems properly. Protection feels dependable. Also, the unit delivers stable voltage regulation without manual adjustment. It corrects fluctuations automatically. This improves device performance and lifespan. Steady power enhances everyday use. In addition, the Beco GP600 600VA 360W UPS includes easy-to-read LED indicators. They show power and battery status at a glance. Users stay informed without confusion. Monitoring becomes simple and quick. Moreover, the UPS features multiple outlets for connecting several devices at once. This increases flexibility for workstations and entertainment setups. You can protect more devices with one unit. Furthermore, the Beco GP600 600VA 360W UPS supports simple installation without complicated steps. Setup is quick with clearly marked connections. This helps both beginners and experienced users. Also, the compact design fits well on desks or shelves without taking much space. It blends into home and office environments easily. Portability stays practical. Overall, the Beco GP600 600VA 360W UPS delivers dependable battery backup, surge protection, and steady power. It protects vital electronics and supports uninterrupted use. This UPS is ideal for users seeking reliable power protection every day. Specifications: 600VA, 360W, LED, Plastic Case Input: 145-290 VAC Output: 230VAC 50/60HZ 12V 7AH *1pc, Universal Socket *2 + EU Plug With AVR, Bypass output Overload and short circuit protection
The Twist Line Interactive UPS 850VA TWUP850/LI provides backup power protection for computers, networking devices, and office electronics. It uses line interactive technology with automatic voltage regulation for stable power delivery. Additionally, the built-in 12V/7Ah battery supports continued operation during power interruptions. Moreover, the UPS includes LED status indicators for clear system monitoring. It also supports cold start functionality for startup without direct AC power. Therefore, it helps protect connected devices from voltage fluctuations and sudden outages. Furthermore, the compact tower design fits easily in home and office environments. The system also includes overload and short-circuit protection for safer daily operation. Additionally, the simulated sine wave output supports common desktop and networking equipment. Specifications: 850VA line interactive UPS technology Built-in 1x12V/7Ah rechargeable battery LED indicators for power status monitoring Automatic voltage regulation for stable output Overload and short-circuit protection system
The Yuasa SW280 Industrial VRLA Battery delivers dependable backup power for industrial systems. It uses Valve Regulated Lead Acid (VRLA) technology for safety and maintenance-free use. Also, its sealed design prevents leaks and allows flexible installation. First, this battery is built to last in tough environments. Moreover, it resists vibrations and shocks in heavy machinery settings. Therefore, it works well in factories, security systems, and telecom units. Second, the Yuasa SW280 provides high capacity and consistent performance. It delivers stable output during power outages or load changes. In addition, it supports long discharge times when needed. Consequently, your critical system stays operational without interruption. Also, this battery is easy to install and service. It fits standard industrial racks and cabinets. Plus, it has clear terminal markings for safe connection. Thus, technicians can install it quickly and correctly. Moreover, the VRLA design means no water topping up is required. Therefore, you avoid extra maintenance and reduce downtime. Furthermore, the sealed casing minimizes acid exposure risk. Hence, it is safer for indoor installations. Another key feature is reliable thermal performance. It operates well in temperatures from 0°C to 40°C. Also, it handles variations in industrial climates. Thus, it maintains long service life and consistent power. Importantly, Yuasa provides strong quality assurance. Their factories follow strict ISO standards for production. Also, full warranty coverage gives peace of mind. Hence, you can trust the battery for critical workloads. In summary, the Yuasa SW280 Industrial VRLA Battery combines durability, safety, and dependable power. Furthermore, its maintenance-free and sealed design adds convenience and protection. If you need a trusted industrial battery, this is an excellent choice. Specifications: Length (mm) : 151 Width (mm) : 65 Height (mm) : 97.5 Weight (kg) : 2.6 Nominal Voltage : 12
PCE CASA 1KVA inverter is a compact off-grid power solution designed for home and small office backup use. It helps keep essential devices running during power cuts, such as routers, lights, and small electronics. In addition, it provides pure sine wave output. Therefore, it delivers clean and stable power for sensitive devices. Moreover, it supports AC mains and generator input, which makes it flexible in different power conditions. Furthermore, PCE CASA 1KVA inverter includes smart battery charging control. As a result, it improves charging efficiency and helps extend battery life. It also supports automatic restart after power recovery, ensuring continuous operation. In addition, it includes built-in protection features. Therefore, it helps protect against overload, short circuit, and overheating. Moreover, it supports a cold start function for direct battery operation when no grid power is available. Overall, PCE CASA 1KVA inverter delivers reliable backup performance, stable output, and essential protection for everyday home and office energy needs. Specifications: 1KVA capacity for home and small office loads Pure sine wave output for stable device operation AC mains and generator input support Smart battery charging control for efficiency Built-in protection against overload and short circuit
The Yuasa SWL2500T Industrial VRLA Battery delivers reliable power for industrial and backup applications. First, it provides consistent energy output for critical equipment and systems. In addition, the valve-regulated lead-acid (VRLA) technology ensures maintenance-free operation and extended service life. Moreover, the battery features durable construction, vibration resistance, and high discharge efficiency for demanding environments. The compact design allows easy installation in various setups. Finally, its dependable performance, safety features, and long-term reliability make it ideal for industrial, UPS, and emergency power systems. Specifications: VRLA Technology: Maintenance-free operation with long service life High Discharge Efficiency: Reliable power for critical equipment Durable Construction: Resistant to vibration and harsh environments Compact Design: Easy installation in various industrial setups Industrial Reliability: Ideal for UPS, backup, and emergency power
The SkyGate Mini DC UPS 20000mAh is a powerful and compact solution for uninterrupted power. Whether you need backup power for your router, modem, or other devices, this mini UPS has you covered. With a 20000mAh capacity, the SkyGate Mini DC UPS ensures your devices stay powered during outages or unexpected power cuts. This high-capacity battery provides extended usage time, keeping your essentials running smoothly. The SkyGate Mini DC UPS is designed for versatility, featuring multiple output options. It supports DC 9V/12V, USB 5V, and Type C, making it compatible with a wide range of devices, from routers to smartphones. Setting up the SkyGate Mini DC UPS is simple and hassle-free. Its plug-and-play functionality allows you to connect your devices quickly, ensuring uninterrupted power with minimal effort. The SkyGate Mini DC UPS is equipped with intelligent safety features, including overcharge protection, over-discharge protection, and short-circuit protection. These features ensure safe and reliable operation, protecting your devices from damage. Compact and portable, the SkyGate Mini DC UPS is easy to carry and store. Its lightweight design makes it perfect for use at home, in the office, or even on the go. In conclusion, the SkyGate Mini DC UPS 20000mAh offers reliable backup power with a high-capacity battery and versatile output options. Keep your devices running smoothly during power outages with this efficient and portable mini UPS. Specifications: Battery : 20000mAh Output Power : 18W POE Port : 24V/0.7A DC Port : 9V/2A, 12V/1.5A Output Ports : 5V/2A USB, 5V/1A Type-C
The PROLINK PRO1201 1200VA Super-Fast Charging UPS AVR is designed to provide reliable backup power and voltage protection for computers, networking equipment, and home electronics. It helps keep connected devices running during short power interruptions. The UPS provides a 1200VA capacity and uses Automatic Voltage Regulation (AVR) technology. Additionally, it helps stabilize unstable voltage levels to protect connected equipment from power fluctuations. The PROLINK PRO1201 features super-fast charging technology that helps reduce battery recharge time. Moreover, it allows the UPS to recover power faster after an outage and prepares it for future use. The UPS includes multiple protection features to help protect connected devices. Furthermore, it provides protection against overload, short circuit, surge, and low battery conditions during operation. The PROLINK PRO1201 features LED indicators that display important operating status information. Therefore, users can easily check the UPS condition and power status. The compact design makes the UPS suitable for homes, offices, and small workspaces. In addition, it provides a practical backup solution for computers, routers, and other essential devices. The PROLINK PRO1201 1200VA Super-Fast Charging UPS AVR combines backup power, voltage regulation, fast charging, and safety features. As a result, it provides reliable power support for everyday electronic equipment. Specifications: Capacity: 1200VA / 720W Technology: Automatic Voltage Regulation (AVR) Charging: Super-Fast Charging Technology Protection: Overload, Short Circuit, Surge, Low Battery Protection Display: LED Status Indicators
The ProLink PRO851SFCU Super Fast Charging UPS is designed to provide reliable backup power and voltage protection for computers, networking equipment, and home electronics. It helps keep essential devices operating during short power interruptions and unstable electrical conditions. The UPS provides an 850VA capacity and features line interactive technology with Automatic Voltage Regulation (AVR). Additionally, AVR helps stabilize voltage fluctuations and protects connected devices from overvoltage and undervoltage conditions. The ProLink PRO851SFCU features super-fast charging technology that significantly reduces battery recharge time after power outages. Moreover, this feature helps ensure the UPS is ready for future interruptions more quickly. The UPS includes multiple protection functions against overload, short circuit, surge, and battery discharge conditions. Furthermore, these protection features help improve the safety and reliability of connected equipment. The PRO851SFCU includes LED status indicators that allow users to monitor operating conditions easily. Therefore, users can quickly check power status, battery mode, and system operation. The compact design makes the UPS suitable for homes, offices, and small workspaces. In addition, it provides dependable backup support for desktop computers, routers, CCTV systems, and other important electronic devices. The ProLink PRO851SFCU Super Fast Charging UPS combines backup power, fast battery charging, AVR technology, and safety features. As a result, it provides a practical and reliable power protection solution for everyday use. Specifications: Capacity : 850VA Input : 230VAC Output : 230VAC Input Voltage : 510W Transfer Time : 2ms Battery Type : 12V/10Ah x1 Backup Time : 10-30 Min Part Number : PRO851SCFU
The PROLINK PRO1501SFCU Super Fast Charging UPS is designed to provide reliable backup power and voltage protection for computers, networking equipment, gaming systems, and office electronics. It helps keep essential devices operating during power interruptions and unstable electrical conditions. The UPS provides a 1500VA capacity and uses line interactive technology with Automatic Voltage Regulation (AVR). Additionally, AVR helps stabilize input voltage fluctuations and delivers safer power to connected devices. The PROLINK PRO1501SFCU features super-fast charging technology that significantly reduces battery recharge time after a power outage. Moreover, this feature ensures the UPS becomes ready for the next interruption more quickly. The UPS includes multiple protection functions against overload, short circuit, surge, and battery discharge conditions. Furthermore, these protection features help improve the safety and reliability of connected equipment. The PROLINK PRO1501SFCU includes LED status indicators and audible alarms for easier system monitoring. Therefore, users can quickly check operating conditions and power status during daily use. The compact design makes the UPS suitable for homes, offices, and small business environments. In addition, it provides dependable backup support for desktop PCs, routers, NAS devices, and CCTV systems. The PROLINK PRO1501SFCU Super Fast Charging UPS combines backup power, rapid battery charging, AVR technology, and advanced protection features. As a result, it provides a practical and reliable power protection solution for everyday applications. Specifications: Capacity : 1500VA Input : 140-230VAC Output : 230VAC Transfer Time : 2ms Battery Type : 12V Backup Time : 40 Min (Depending on the load) Part Number : PRO1501SFCU
Powerology Portable Power Generator,140400mAh Powerology 140400mAh Power Generator 500W Pure Sine-Wave Output -45W USB-C Power Delivery -18W USB-A Quick Charge -3.1A Dual USB Optimal Charge -220V UK AC Output -750W Max Surge
The APC Smart-UPS RC 800W 1KVA Sine Wave SRC1KI provides reliable backup power for critical devices. First, it delivers pure sine wave output, ideal for sensitive electronics. In addition, the UPS protects connected equipment from power surges, spikes, and outages. Moreover, it features a compact design for easy placement in offices or server rooms. Finally, the unit includes an intuitive LCD interface for monitoring battery status and load. The SRC1KI ensures continuous operation and safeguards important systems during power interruptions. Specifications: 800W / 1KVA pure sine wave output for sensitive devices Protects against power surges, spikes, and outages Compact design for office or server room placement LCD interface for monitoring battery and load status Ensures continuous operation during power interruptions
APC Easy UPS SRV, 1600 Watts / 2 KVA, Online double conversion, Sine wave, 230V, Multi-function LCD status and control console, Surge Protection and Filtering, Generator compatible, Management Software, USB, 2 years warranty Electronics and Battery
The PROLINK Enerhome PRO2000 Line Interactive UPS is designed to provide reliable backup power and voltage protection for computers, networking equipment, and home electronics. It helps keep connected devices running during short power interruptions and unstable power conditions. The UPS provides a 2KVA capacity and uses Automatic Voltage Regulation (AVR) technology. Additionally, it helps correct voltage fluctuations and provides stable power output to improve equipment protection. The PROLINK PRO2000 features a line interactive design that allows quick switching to battery mode during power failures. Moreover, it provides efficient backup support for essential devices while reducing power-related risks. The UPS includes protection features against overload, short circuit, surge, and low battery conditions. Furthermore, these safety functions help protect connected equipment during different operating situations. The PROLINK Enerhome PRO2000 is suitable for homes, offices, and small workspaces that need dependable power backup. Therefore, it provides a practical solution for protecting computers, routers, and other important electronic devices. The compact design makes the UPS easy to install in different environments. In addition, its reliable performance helps users maintain stable operation during unexpected power interruptions. The PROLINK Enerhome PRO2000 2KVA Line Interactive UPS combines backup power, AVR voltage regulation, and protection features. As a result, it provides a reliable power solution for everyday electronic equipment. Specifications: Capacity: 2000VA / 1200W Technology: Line Interactive with AVR Protection: Overload, Short Circuit, Surge, Low Battery Protection Input Voltage: 220VAC Output Voltage: 220VAC
UPS battery 12V 7A Battery for UPS 7A 12v