Mercury 850VA UPS | 510W | Line Interactive | AVR | 12V 9Ah Battery | Universal Sockets
Reliable backup power system with voltage regulation and surge protection
Condition: New
Note: price and availability are subject to change without prior notice
Mercury Maverick 850VA UPS delivers dependable power backup protection for desktop computers, networking equipment, and office electronics through intelligent line-interactive technology with automatic voltage regulation that safeguards sensitive devices from Kenya's unpredictable power fluctuations, sudden outages, and damaging voltage spikes at KSH 6,300, now available in stock at Mascom International, Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi. This reliable power protection system combines 850VA/510W output capacity with advanced AVR technology that automatically corrects voltage irregularities between 140-300VAC, comprehensive surge protection that shields equipment from electrical disturbances, and fast 2-6ms transfer time ensuring seamless switchover during power interruptions without disrupting work activities throughout Kenya's business districts. Unlike basic surge protectors that offer limited protection, the Mercury Maverick 850VA UPS provides complete power backup with 12V/9Ah sealed lead-acid battery delivering 15-25 minutes runtime depending on connected load, sufficient time for saving critical documents and safely shutting down systems during frequent power cuts affecting Nairobi's commercial areas. Users consistently report reliable protection for desktop workstations, networking infrastructure, point-of-sale systems, and office equipment, with the AVR function preventing equipment damage from voltage fluctuations common throughout Kenya's electrical grid.
Mercury Maverick 850VA UPS addresses the critical power protection needs of Kenya's small businesses, home offices, and professionals who require dependable backup power for essential computing equipment and networking devices during frequent power interruptions. The device features intelligent line-interactive topology with microprocessor control that monitors power conditions constantly, automatically boosting low voltage and reducing high voltage without switching to battery power unnecessarily, extending battery life while maintaining continuous protection for connected equipment. The comprehensive two universal output sockets provide battery backup for critical devices including computers and routers, while simulated sine wave output ensures compatibility with modern electronics including desktop PCs, monitors, networking equipment, modems, and small office devices throughout Kenya's business environment. With fast charging capability that restores battery to 90% capacity within 6 hours and automatic restart function that resumes operation after extended outages, the Mercury Maverick 850VA UPS handles Kenya's challenging power conditions while maintaining consistent protection for professional applications, business operations, and critical connectivity across unreliable electrical infrastructure.
Mercury Maverick 850VA UPS establishes practical standards for small office power protection by proving that affordable backup solutions can deliver both voltage regulation and reliable battery protection. The compact tower design measuring 297mm x 101mm x 142mm occupies minimal desk space while delivering substantial protection capacity, handling typical home office or small business setups including desktop computer, monitor, router, and external hard drive simultaneously. The clear LED indicator system provides instant status visibility with green light confirming normal line mode operation, yellow flashing indicating battery backup mode during outages, and red light warning of fault conditions requiring attention, enabling quick system monitoring without technical expertise. At Mascom International, we're seeing strong demand from professionals and small businesses who need affordable yet reliable power protection - this device delivers that protection while exceeding expectations for voltage regulation capability, backup runtime, and daily operational reliability throughout Kenya's challenging power conditions. Experience the automatic voltage regulation, comprehensive surge protection, and reliable backup power firsthand at our Nairobi showroom, now in stock, or take advantage of our secure countrywide delivery service with payment-on-arrival anywhere in Kenya.
What makes this UPS suitable for Kenya's power conditions?
Mercury Maverick 850VA UPS handles Kenya's challenging electrical environment through advanced AVR technology that automatically corrects voltage fluctuations between 140-300VAC without switching to battery power, addressing the frequent voltage irregularities affecting Nairobi's business districts and residential areas. The wide input voltage range accommodates both low voltage brownout conditions common during peak demand periods and high voltage situations that can damage sensitive electronics, providing consistent 220VAC output regardless of input power quality. The comprehensive surge protection safeguards connected equipment from damaging voltage spikes caused by lightning strikes, grid switching, and electrical disturbances common throughout Kenya's power infrastructure, preventing costly equipment damage and data loss. Users report reliable operation through Kenya's frequent power fluctuations, with the AVR function handling daily voltage variations automatically while reserving battery power for complete outages, making it perfect for protecting business equipment in areas experiencing inconsistent power quality throughout Nairobi, Mombasa, Kisumu, and other major Kenyan cities.
How long does the battery backup last during power outages?
The 12V/9Ah sealed lead-acid battery provides 15-25 minutes of backup runtime depending on connected equipment load, sufficient time for saving work and safely shutting down systems during Kenya's frequent power interruptions. For typical home office setup including desktop computer, monitor, and router drawing approximately 200-300 watts, the Mercury Maverick 850VA UPS delivers approximately 20 minutes of continuous operation, allowing professionals to complete critical tasks and properly save documents before shutdown. Lighter loads such as networking equipment alone or single monitor setups can achieve the full 25-minute runtime, while heavier configurations with multiple devices or power-hungry equipment may experience closer to 15 minutes of backup operation. The intelligent battery management system ensures consistent power delivery throughout the discharge cycle, maintaining stable voltage output until battery depletion, while the fast recharge capability restores battery to 90% capacity within 6 hours after outage recovery, ensuring readiness for subsequent power interruptions throughout demanding workdays across Kenya's business environment.
How does the automatic voltage regulation protect my equipment?
The advanced AVR technology continuously monitors incoming power quality and automatically adjusts voltage levels to maintain stable 220VAC output within ±10% tolerance, protecting sensitive electronics from damage caused by voltage fluctuations common in Kenya's electrical grid. The intelligent microprocessor control detects both undervoltage conditions dropping below 140VAC and overvoltage situations exceeding 300VAC, immediately activating boost or buck circuits to correct these irregularities without switching to battery backup mode. This voltage regulation capability prevents equipment stress from inconsistent power quality that degrades component lifespan, reduces performance reliability, and causes premature failure of expensive computers, monitors, and networking devices. Unlike standard offline UPS systems that only provide battery backup during complete outages, the Mercury Maverick 850VA UPS delivers continuous voltage conditioning throughout normal operation, protecting equipment from the gradual damage caused by sustained voltage irregularities affecting Kenya's commercial and residential power supply. Users report improved equipment reliability and reduced hardware failures when operating through the UPS compared to direct wall power connection.
What devices can I safely connect to this UPS?
The 510W output capacity safely supports typical small office or home office equipment including desktop computer with standard monitor, networking router, external modem, and external hard drive or printer simultaneously. For business applications, the Mercury 850VA UPS reliably powers point-of-sale systems, receipt printers, barcode scanners, and desktop computers used in retail and service operations throughout Kenya's commercial sectors. The simulated sine wave output ensures compatibility with most modern electronics including desktop PCs with standard power supplies, LED monitors, networking equipment, external storage devices, and small office peripherals, though it may not suit certain sensitive equipment like laser printers with high inrush current or medical devices requiring pure sine wave power. Users report reliable operation with common business configurations including accounting workstations, customer service computers, reception area systems, and small office networks, with the universal output sockets accommodating standard Kenyan plugs without adapters or converters throughout professional installations.
How quickly does the UPS switch to battery during outages?
The Mercury Maverick 850VA UPS achieves remarkable 2-6ms typical transfer time with maximum 10ms switchover speed, ensuring seamless transition to battery backup without interrupting connected equipment operation or causing system crashes. This ultra-fast transfer speed prevents desktop computers from rebooting, networking equipment from disconnecting, and monitors from losing signal during the switchover process, maintaining continuous operation throughout power interruptions affecting Kenya's business districts. Modern computers with switching power supplies easily tolerate this brief interruption, continuing operation without disruption, while networking equipment and routers maintain connections without dropping active sessions or requiring reconnection. The intelligent cold start capability allows powering on the UPS and connected equipment even when no mains power is available, providing emergency startup capability during extended outages, while the automatic restart function resumes operation automatically once mains power returns after prolonged interruptions common throughout Kenya's electrical infrastructure.
Where can I buy this UPS in Nairobi now that it's available?
Mercury Maverick 850VA UPS is now available in stock at Mascom International, located at Old Mutual Building, First Floor Room 4, Kimathi Street, Nairobi CBD at KSH 6,300. You can examine the compact design, test the universal socket compatibility, observe the LED status indicators, and understand the voltage regulation functionality firsthand at our shop. We stock the complete Mercury Maverick 850VA model with 12V/9Ah battery, UK power cord, and comprehensive protection features, providing reliable power backup for home offices, small businesses, and professional workstations throughout Kenya. Our convenient CBD location provides easy access for professionals and business owners with secure parking, expert consultation on power protection requirements, and guidance on proper UPS sizing for specific equipment needs. All units include complete manufacturer warranty, genuine sealed lead-acid battery, power cord with fuse protection, and professional setup support including proper grounding verification, load testing, and battery conditioning for optimal performance.
Do you offer delivery throughout Kenya?
We provide comprehensive countrywide delivery service with secure payment on delivery throughout Kenya for the Mercury Maverick 850VA UPS. Order by phone or visit our shop, and receive your power protection system anywhere in Kenya without any upfront payment requirements. Delivery typically takes 1 business day to major cities like Mombasa, Kisumu, and Nakuru, and up to 3 days for remote locations throughout the country. This trusted payment-on-delivery arrangement allows you to thoroughly evaluate the compact design, test the voltage regulation functionality, verify the LED indicators, and examine the universal socket configuration before completing your purchase, while ensuring you receive the authentic Mercury product with complete warranty coverage, genuine battery, and proper power cord.
Technical Specifications
Power Capacity and Output Performance
- UPS Model: Mercury Maverick 850 line-interactive topology with microprocessor control
- Output Capacity: 850VA/510W provides sufficient backup power for small office and home office configurations
- Power Factor: 0.6 power factor enables efficient power delivery to connected equipment
- Output Voltage: 220VAC nominal output with ±10% regulation tolerance in battery backup mode
- Output Frequency: 50/60Hz frequency matching Kenya's standard power grid specifications
- Output Waveform: Simulated sine wave suitable for most desktop computers and office electronics
- Output Sockets: Two universal output sockets with battery backup for critical equipment protection
- Transfer Time: 2-6ms typical switchover speed with 10ms maximum ensures seamless backup transition
- Voltage Regulation: Automatic voltage regulation maintains stable output during input fluctuations
Advanced Input Power Specifications
- Input Voltage: 220VAC/230VAC nominal input voltage matching Kenya's electrical standard
- Input Voltage Range: Wide 140-300VAC operating range accommodates severe voltage fluctuations
- Input Frequency: 50/60Hz input frequency compatibility with Kenya's power grid standard
- Maximum Input Current: 4.8A maximum current draw during normal operation and battery charging
- AVR Function: Automatic voltage regulation boosts low voltage and reduces high voltage without battery use
- Cold Start Capability: Manual cold start function enables operation without mains power availability
- Power Cord: Built-in UK-style power cord with fuse protection for safe electrical connection
- Input Protection: Comprehensive surge protection shields against voltage spikes and electrical disturbances
Battery System and Backup Capability
- Battery Type: Sealed lead-acid (SLA) maintenance-free battery requires no water addition or servicing
- Battery Voltage: 12V DC battery voltage providing stable power storage for backup operation
- Battery Capacity: 9Ah capacity delivers 15-25 minutes runtime depending on connected equipment load
- Backup Runtime: Typical 20 minutes runtime with 200-300W load including desktop computer and monitor
- Light Load Runtime: Up to 25 minutes backup time with networking equipment or light computer configurations
- Heavy Load Runtime: Approximately 15 minutes runtime with multiple devices or power-hungry equipment
- Charging Time: Fast 6-hour recharge cycle restores battery to 90% capacity after complete discharge
- Battery Life: 3-5 years typical battery lifespan with proper maintenance and periodic verification
- Auto Charging: Automatic charging function operates even when UPS is switched off
Intelligent Protection and Management Features
- Overload Protection: Automatic overload detection prevents damage from excessive connected equipment
- Short Circuit Protection: Comprehensive short-circuit safeguards protect UPS and connected devices
- Over-Discharge Protection: Battery protection prevents damage from excessive discharge during extended outages
- Self-Diagnostics: Automatic self-test function verifies UPS operation and battery condition regularly
- Intelligent Battery Management: Advanced charging algorithms maximize battery lifespan and performance
- Thermal Protection: Automatic thermal shutdown prevents overheating damage during heavy load conditions
- Surge Protection: Built-in surge suppression shields equipment from voltage spikes and lightning strikes
- Auto Restart: Automatic restart function resumes operation after extended outages when power returns
Physical Design and Build Quality
- Form Factor: Compact tower design suitable for desktop placement in small office environments
- Dimensions: 297mm depth x 101mm width x 142mm height occupies minimal desk space
- Unit Weight: 4.2kg total weight including battery provides stability without excessive bulk
- Color Finish: Black housing with professional appearance suitable for business environments
- Cooling System: Ventilated design ensures proper airflow for reliable thermal management
- Mounting Options: Desktop placement design with stable footprint for secure positioning
- Noise Level: Less than 40dB quiet operation maintains comfortable office environment
- Build Quality: Durable construction withstands daily professional use and occasional transportation
Status Monitoring and User Interface
- LED Indicators: Clear LED status display provides instant visibility of UPS operating mode
- Line Mode Indicator: Green LED confirms normal operation with stable mains power available
- Battery Mode Indicator: Yellow flashing LED alerts user to battery backup operation during outages
- Fault Indicator: Red LED warning signals fault conditions requiring user attention or service
- Audible Alarms: Audio alerts notify users of power events and battery status changes
- User Controls: Simple ON/OFF switch provides straightforward operation without complex setup
- Status Visibility: Front panel LED placement ensures clear visibility from typical workstation positions
- Interface Design: Intuitive status system enables quick monitoring without technical expertise
Environmental Operating Conditions
- Operating Temperature: 0-40°C temperature range accommodates typical office and home environments
- Storage Temperature: -15 to 45°C storage range allows safe warehousing in varied conditions
- Operating Humidity: 0-90% relative humidity (non-condensing) handles Kenya's coastal and highland climates
- Operating Altitude: Suitable for operation at Kenya's varied elevations including highland regions
- Ventilation Requirements: Adequate airflow space required around unit for proper cooling performance
- Indoor Use: Designed for indoor installation protected from direct weather exposure
- Dust Protection: Sealed construction provides reasonable dust resistance for typical office environments
- Noise Environment: Quiet operation suitable for office, home office, and professional workspace environments
Safety and Compliance Standards
- Electrical Safety: Meets international electrical safety standards for UPS systems
- Battery Safety: Sealed lead-acid battery construction prevents acid leakage and maintenance hazards
- Fuse Protection: Built-in fuse in power cord provides additional circuit protection
- Grounding: Proper grounding required for safe operation and surge protection effectiveness
- Certification Standards: Manufactured to international quality and safety certification requirements
- Fire Safety: Flame-retardant materials used in housing construction for fire safety
- Installation Guidelines: Proper installation procedures documented for safe deployment
- Service Requirements: Professional service recommended for battery replacement and internal maintenance
Package Contents and Accessories
- Mercury Maverick 850VA UPS system with complete power protection and battery backup functionality
- 12V/9Ah sealed lead-acid battery pre-installed and ready for immediate deployment
- UK-style power cord with built-in fuse protection for safe mains connection
- Quick start guide with setup instructions and feature explanation for proper installation
- Safety information documentation covering proper usage and environmental requirements
- Warranty information and registration details for manufacturer coverage activation
- Technical specifications sheet with detailed performance parameters and compatibility guidelines
12 Months Warranty
Available now at Mascom International - your trusted power protection specialist in Nairobi's central business district. Experience the automatic voltage regulation, comprehensive surge protection, reliable battery backup, and intelligent management features firsthand at our shop located at Old Mutual Building, First Floor Room 4, Kimathi Street, or benefit from our secure countrywide delivery service with payment on arrival at KSH 6,300. Available in stock with complete Mercury warranty, genuine sealed lead-acid battery, and UK power cord. Every Mercury Maverick 850VA UPS includes complete manufacturer warranty, professional setup guidance including proper grounding verification and load testing, and expert consultation on power protection requirements for your ultimate satisfaction and peace of mind.
Disclaimer: We can not guarantee that the information on this product is 100% correct
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