Specifications : Core i5-1035G1 (4C / 8T, 1.0 / 3.6GHz, 6MB) 4 GB DDR4 – 3200 (2 Slots ) 1 TB HDD + NVMe Option DVDRW 23.8″ 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
4MU10EA Envy 27-b200ne Silver Core™ i7-8700T 16 GB 1TB+256GB SSD NVIDIA 4GB (1050) 27” Touch QHD Win 10 1 Year Specifications: All in one HP 4MU10EA Envy 27-b200ne Silver i7-8700T 16 GB 1TB+256GB SSD NVIDIA 4GB (1050) 27” Touch QHD Win 10 1 Year
Intel® Xeon® E-2124 4-core 3.3 GHz processor QNAP TS-1283XU-RP CPU Intel® Xeon® E-2124 4-core 3.3 GHz processor (burst up to 4.3 GHz) CPU Architecture 64-bit x86 Floating Point Unit Encryption Engine (AES-NI) System Memory 8 GB UDIMM DDR4 ECC (2 x 4GB) Maximum Memory 128 GB (4 x 32 GB) Memory Slot 4 x UDIMM DDR4 Flash Memory 5GB (Dual boot OS protection) Drive Bay 12 x 3.5-inch SATA 6Gb/s, 3Gb/s Drive Compatibility 3.5-inch bays: 3.5-inch SATA hard disk drives 2.5-inch SATA solid state drives Hot-swappable SSD Cache Acceleration Support GPU pass-through Gigabit Ethernet Port (RJ45) 4 10 Gigabit Ethernet Port 2 x 10GbE SFP+ SmartNIC port Wake on LAN (WOL) Jumbo Frame PCIe Slot 4 Slot 1: PCIe Gen 2 x4 (PCH) Slot 2: PCIe Gen 3 x8 (CPU) Slot 3: PCIe Gen 3 x4 (CPU) Slot 4: PCIe Gen 3 x4 (CPU) Specifications: Intel® Xeon® E-2124 4-core 3.3 GHz processor QNAP TS-1283XU-RP CPU Intel® Xeon® E-2124 4-core 3.3 GHz processor (burst up to 4.3 GHz) CPU Architecture 64-bit x86 Floating Point Unit Encryption Engine (AES-NI) System Memory 8 GB UDIMM DDR4 ECC (2 x 4GB) Maximum Memory 128 GB (4 x 32 GB) Memory Slot 4 x UDIMM DDR4 1 Year Warranty
The Lenovo ThinkSystem ST50 V2 is a powerful and reliable entry-level server designed for small businesses and remote offices. It delivers excellent performance, making it ideal for file storage, web hosting, and business applications. This tower server features the latest Intel Xeon E processors, ensuring smooth and efficient operation. It supports up to 128GB of DDR4 memory, allowing users to run multiple applications without slowdowns. The system also provides a range of storage options, including SATA and NVMe SSDs, for fast and reliable data access. The Lenovo ThinkSystem ST50 V2 is compact and energy-efficient. Its small footprint makes it easy to fit into any workspace. With a low-noise design, it operates quietly, making it perfect for office environments. The tool-less chassis allows for easy upgrades and maintenance. With multiple connectivity options, this server supports various business needs. It includes multiple USB ports, PCIe slots, and Gigabit Ethernet for seamless integration with existing networks. The system also supports RAID configurations, ensuring data protection and reliability. The Lenovo ThinkSystem ST50 V2 is designed with security in mind. It features built-in hardware and firmware protections to keep business data safe. It also supports remote management, allowing IT teams to monitor and control the system efficiently. This server is an excellent choice for growing businesses. It provides the perfect balance of performance, reliability, and affordability. Whether for file sharing, virtualization, or database management, it delivers consistent and stable operation. The Lenovo ThinkSystem ST50 V2 is built to last. Its durable design and enterprise-grade components ensure long-term performance. With its scalability and flexibility, it adapts to changing business needs effortlessly. Specifications: CPU : Intel Xeon E-2324G RAM : 16GB Storage : 2x 1TB SATA Enterprise Version PSU : 500W
Acer Veriton VS2690G – DT. VWMEM.00D Operating System Windows 11 Pro Operating System Architecture 64-bit Processor Processor Manufacturer Intel® Processor Type Core™ i5 Processor Model i5-12400 Processor Core Hexa-core (6 Core™) Processor Speed 2.50 GHz Memory Standard Memory 8 GB Maximum Memory Supported 64 GB Memory Technology DDR4 SDRAM Memory Configuration 1 x 8GB Storage Total Solid State Drive Capacity 512 GB Solid State Drive Interface PCI Express Optical Drive Type No Network & Communication Wireless LAN Yes Wireless LAN Standard IEEE 802.11ax Bluetooth Yes Bluetooth Standard Bluetooth 5.0 I/O Expansions Number of Total Expansion Slots 2 Number of PCI Express x1 Slots 1 Number of PCI Express x16 Slots 1 Number of M.2 Interfaces 2 Interfaces/Ports HDMI Yes Number of USB 2.0 Ports 4 Number of USB 3.2 Gen 1 Type-A Ports 4 Total Number of USB Ports 8 Network (RJ-45) Yes Audio Line In Yes Audio Line Out Yes VGA Yes DisplayPort Yes Specifications: Acer Veriton VS2690G – DT. VWMEM.00D Processor Manufacturer Intel® Processor Type Core™ i5 Processor Model i5-12400 Processor Core Hexa-core (6 Core™) Processor Speed 2.50 GHz 1 Years Warranty
LENOVO IDEACENTRE 5 24ALC6 ALL-IN-ONE F0G2000GUS-DB processor AMD Ryzen™ 7 5700U Processor (1.80 GHz up to 4.30 GHz) Operating System Windows 11 Home 64 Graphics Integrated AMD Radeon™ Graphics Memory 16 GB DDR4-3200MHz (SODIMM) – (2 x 8 GB) Storage 1 TB 5400 HDD SATA 2.5″256 GB SSD M.2 2242 PCIe TLC Display 23.8″ FHD (1920 x 1080), IPS, Anti-Glare, Touch, 250 nits, LED Backlight Power Supply 135W Pointing Device Wireless Mouse Keyboard Wireless, Grey Black with Number Pad – English (US) WiFi Wireless LAN Adapters Wi-Fi 6 2×2 AX & Bluetooth® 5.1 or above Specifications: LENOVO IDEACENTRE 5 24ALC6 ALL-IN-ONE F0G2000GUS-DB AMD Ryzen™ 7 5700U Processor (1.80 GHz up to 4.30 GHz) Operating System Windows 11 Home 64 Graphics Integrated AMD Radeon™ Graphics Memory 16 GB DDR4-3200MHz (SODIMM) – (2 x 8 GB) Storage 1 TB 5400 HDD SATA 2.5″256 GB SSD M.2 2242 PCIe TLC 1 Year Warranty
Specifications : Core I7-10700 8GB Ram DDR4 1TB SATA 7200RPM 3.5″ HDD Intel Iris Xe Graphics DOS With Original Asus Keyboard& Mouse 1 Year Warranty manufacturer link
Lenovo ThinkCentre M90a All-in-One 13AT001LUS is a high-performance business desktop designed for professional environments that require power, security, and reliability. It combines Intel Core Ultra processing with NVIDIA RTX graphics in a clean, space-saving all-in-one design. It features an Intel Core Ultra 7 265 vPro processor paired with NVIDIA GeForce RTX 4050 graphics. Therefore, it delivers strong performance for business applications, multitasking, content creation, AI workloads, and light to moderate GPU-accelerated tasks. In addition, Intel vPro technology enhances security and remote manageability for enterprise use. The system includes 64GB memory and a 1TB NVMe SSD. As a result, it provides extremely fast responsiveness, smooth multitasking, and ample storage for large business data and professional workloads. It has a 23.8-inch Full HD (1920×1080) touchscreen display with 120Hz refresh rate. Meanwhile, the high refresh rate ensures smoother visuals and a more responsive touch experience for daily business use. Lenovo designs the ThinkCentre M90a series for enterprise reliability and productivity. Therefore, this model is ideal for corporate offices, professional workstations, and advanced business environments. Specifications: CPU : Ultra 7 265 vPro RAM : 64GB Storage : 1TB SSD NVMe GPU : RTX 4050 OS : Windows 11 Pro Screen : 23.8″ (1920×1080) TOUCHSCREEN 120Hz Color : Black Part Number : A0006312
Specifications : -23 Inch -Full HD -1 VGA | 1 HDMI | 1 DVI-D manufacturer link
CPU CELERON 1.8GHZ , 4GB RAM , SSD 128GB DOUBLE DISPLAY 1 YEAR WARRANTY
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 Beco GP800 800VA 480W UPS delivers dependable power protection for home and office electronics. It keeps devices running during short power cuts. This helps prevent data loss and sudden shutdowns. Users enjoy peace of mind with reliable backup power. Moreover, the Beco GP800 UPS features 800 VA capacity and 480 W output power for stronger protection. It supports desktops, routers, modems, and monitors easily. Devices stay powered long enough to save work. Performance remains stable. In addition, the UPS includes built-in surge protection for safety against spikes. It guards appliances from voltage surges and unstable power conditions. This adds extra defense during storms or power fluctuations. Protection stays consistent. Furthermore, the Beco GP800 800VA 480W UPS offers automatic voltage regulation without manual adjustment. It corrects voltage dips and spikes smoothly. This helps maintain steady performance for connected devices. Reliability improves everyday use. Also, the unit provides battery backup during outages to keep systems running. You can finish tasks and save files before shutdown. This reduces the risk of data corruption. Battery backup feels dependable. In addition, the Beco GP800 UPS includes clear LED indicators for power and battery status. You can check conditions at a glance. This makes monitoring simple and fast. Users stay informed. Furthermore, the Beco GP800 UPS supports easy installation and setup. Users can plug in devices quickly without complicated steps. Setup remains stress-free for beginners and experts. Overall, the Beco GP800 800VA 480W UPS delivers reliable battery backup, surge protection, and stable power output. It protects electronics and supports uninterrupted use. This UPS is ideal for users seeking strong, everyday power protection. Specifications: 800VA, 480W, LED, Plastic Case Input: 140-290 VAC Output: 230VAC 50/60HZ 12V 9AH *1pc, Universal Socket *2 + EU Plug With AVR, Bypass output Overload and short circuit protection
The Beco GP1500 1500VA 900W UPS delivers strong and reliable power protection for home and office electronics. It keeps computers, routers, and monitors running during outages. This helps prevent data loss and sudden shutdowns. Peace of mind increases with reliable backup power. Moreover, the Beco GP1500 1500VA 900W UPS offers 1500 VA capacity and 900 W output for high-demand systems. It supports larger desktops and entertainment setups easily. Backup power stays strong during interruptions. This improves system stability every day. In addition, the UPS features built-in surge protection to guard appliances from spikes and unstable power. This adds important defense against electrical damage. Devices remain safe during storms and fluctuations. Safety stays consistent. Furthermore, the Beco GP1500 1500VA 900W UPS includes automatic voltage regulation to smooth dips and spikes. It balances voltage without manual adjustment. This helps extend device lifespan. Consistent power improves performance. Also, the UPS delivers dependable battery backup when electricity fails. You can save files and shut down properly before power runs out. This reduces the risk of data loss. Backup support feels reassuring. In addition, the Beco GP1500 1500VA 900W UPS has clear LED indicators for power and battery status. You can check conditions easily at a glance. This makes monitoring simple and fast. Moreover, the UPS includes multiple output sockets for connecting several devices at once. This increases flexibility for busy workstations and entertainment centers. You can protect all critical electronics with one unit. Furthermore, the Beco GP1500 1500VA 900W UPS supports quick plug-and-play setup with no complex steps. Installation feels easy for any user. Setup remains fast and hassle-free. Also, the compact and sturdy design fits neatly into workspaces or shelves. It blends well into home and office environments. Portability stays practical. Overall, the Beco GP1500 1500VA 900W UPS delivers strong battery backup, surge protection, and voltage regulation. It ensures steady power and protects electronics effectively. This UPS is ideal for users needing reliable, high-capacity power protection every day. Specifications: 1500VA, 900W, LED, Plastic Case Input: 140-290 VAC Output: 230VAC 50/60HZ 12V 9AH *2pcs, Universal Socket *4 + EU Plug With AVR, Bypass output Overload and short circuit protection
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
UPS battery 12V 7A Battery for UPS 7A 12v
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
PCE EX Online 2 KVA 1800W is a double-conversion online UPS designed to deliver continuous and stable power protection for computers, servers, and sensitive electronic equipment. It ensures uninterrupted operation during outages and unstable voltage conditions. In addition, PCE EX Online 2 KVA 1800W uses true online double-conversion technology. Therefore, it provides zero transfer time between mains and battery mode. Moreover, it delivers a pure sine wave output for safe and stable power to connected devices. Furthermore, PCE EX Online 2 KVA 1800W supports a 2kVA / 1800W load capacity. As a result, it can handle multiple devices such as PCs, routers, and small servers. It also maintains stable voltage regulation for sensitive workloads. In addition, PCE EX Online 2 KVA 1800W includes advanced protection features. Therefore, it helps protect against overload, short circuits, and power fluctuations. Moreover, it is designed for consistent performance in professional and office environments. Overall, PCE EX Online 2 KVA 1800W delivers reliable, uninterrupted, and high-quality backup power for critical systems. Specifications: 2kVA / 1800W power capacity for multiple devices Online double-conversion UPS technology Zero transfer time for uninterrupted power Pure sine wave output for safe device operation Protection against overload and voltage fluctuations
The Beco GP2000 2000VA 1200W UPS delivers dependable power protection for home, office, and business systems. It supports high-demand devices like desktops, servers, and networking equipment. This UPS helps prevent data loss and sudden shutdowns during power interruptions. Users enjoy peace of mind with reliable backup. Moreover, the Beco GP2000 2000VA 1200W UPS features a 2000 VA capacity and 1200 W output power for strong performance. It maintains stable power for multiple connected devices. This helps keep critical systems running longer during outages. Reliability stays consistent. In addition, the UPS includes built-in surge protection for safe operation against voltage spikes. It guards your electronics from unpredictable power surges. This adds extra defense during storms or unstable conditions. Device safety remains a priority. Furthermore, the Beco GP2000 2000VA 1200W UPS offers automatic voltage regulation to smooth dips and spikes. It balances fluctuating power automatically. This strengthens system reliability and helps extend equipment life. Power stays steady without manual changes. Also, the UPS provides battery backup when electricity fails. You can save work and shut down systems properly before power runs out. This reduces risk of data corruption. Backup power feels dependable and secure. In addition, the Beco GP2000 2000VA 1200W UPS includes easy-to-read LED indicators for power and battery status. You can check conditions at a glance. This makes monitoring clear and simple. Users stay informed during operation. Moreover, the UPS supports multiple output sockets for connecting several devices simultaneously. This increases flexibility for desks, workstations, and server setups. You can protect many electronics at once. Furthermore, the Beco GP2000 2000VA 1200W UPS supports easy installation with plug-and-play setup. Connections are marked clearly for simple use. Setup remains quick and stress-free. Also, the compact and sturdy design fits neatly on desks or shelves. It blends into home and office spaces easily. Portability stays practical. Overall, the Beco GP2000 2000VA 1200W UPS delivers strong battery backup, surge protection, and smooth voltage regulation. This UPS is perfect for users needing powerful and reliable power protection every day. Specifications: 2000VA, 1200W, LCD, Plastic Case Input: 140-290 VAC Output: 230VAC 50/60HZ 12V 9AH *2pcs, Universal Socket *4 + EU Plug With AVR, Bypass output Overload and short circuit protection
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
The PCE Battery 12V 9Ah is a reliable and efficient power solution for various applications. Whether you need backup power for a UPS system or energy for your equipment, this battery ensures consistent performance. With a 12V output and 9Ah capacity, the PCE Battery delivers the power you need to keep your devices running smoothly. It’s ideal for use in security systems, emergency lighting, and other critical equipment. Designed for durability, the PCE Battery offers a long lifespan and requires minimal maintenance. Its sealed, lead-acid design ensures that it remains leak-proof and safe for use in different environments. The PCE Battery 12V 9Ah is compatible with a wide range of devices and systems. Whether you’re using it for home backup, industrial equipment, or a solar energy system, it provides dependable power when needed. This battery features advanced technology for efficient energy storage and reliable discharge. It also includes built-in safety features like overcharge and short-circuit protection, ensuring safe and stable operation. One of the key benefits of the PCE Battery is its easy installation. Whether you’re an expert or a beginner, this battery can be quickly installed and connected to your system with minimal effort. In conclusion, the PCE Battery 12V 9Ah is a perfect combination of reliability, performance, and safety. Choose this battery for a stable power supply and enjoy long-lasting energy for all your essential devices. Specifications: Voltage : 12V Capacity : 9Ah
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
PCE EX Online 3 KVA 2700W is a double-conversion online UPS designed for continuous and stable power protection. It is used for sensitive equipment such as servers, network systems, and critical office devices that require uninterrupted electricity. In addition, PCE EX Online 3 KVA 2700W uses online double-conversion technology. Therefore, it provides zero transfer time between mains and battery mode. Moreover, it delivers clean and stable pure sine wave output for safe operation of connected devices. Furthermore, PCE EX Online 3 KVA 2700W supports a 3000VA / 2700W capacity rating. As a result, it can handle high-load systems such as multiple PCs and networking equipment. It also maintains consistent voltage regulation for sensitive electronics during unstable power conditions. In addition, PCE EX Online 3 KVA 2700W includes advanced protection features. Therefore, it guards against overload, short circuits, voltage fluctuations, and power failures. Moreover, it is designed for long-duration reliability in professional environments. Overall, PCE EX Online 3 KVA 2700W delivers strong performance, zero-interruption switching, and high-level protection for critical power backup needs. Specifications: 3000VA / 2700W high-capacity output Online double-conversion UPS technology Zero transfer time for uninterrupted power Pure sine wave output for sensitive devices Advanced protection against overload and faults
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 UPS 600W 1000VA Line Interactive BV1000I-GR provides reliable backup power for home and office devices. First, it delivers line-interactive output to protect equipment from voltage fluctuations. In addition, it safeguards connected devices against surges, spikes, and short outages. Moreover, the compact design allows easy placement on desks or near electronics. Finally, the UPS includes LED indicators to monitor battery and load status. The BV1000I-GR ensures uninterrupted operation and protects important electronics during power interruptions. Specifications: 600W / 1000VA line-interactive output protects devices Safeguards against power surges, spikes, and outages Compact design for easy placement on desks or near electronics LED indicators monitor battery and load status Ensures uninterrupted operation during short 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