Best Lithium Ion UPS Battery Backup in 2025
Updated on May 2025
#1
Recommended
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- Lithium Iron Phosphate (LiFePO4) battery provides over 10 years lifespan and 3,000+ charge cycles, significantly reducing total cost of ownership compared to lead-acid alternatives.
- 1500VA/1000W line-interactive UPS ensures efficient battery voltage monitoring and voltage regulation to protect sensitive electronics from power fluctuations and outages.
- Eight NEMA 5-15P outlets with surge protection and battery backup, designed for accommodating multiple devices with ease through wider spacing between outlets.
- Intelligent LCD display offers real-time monitoring of battery and power status, along with safety features to prevent overcharging or discharging.
- Communication port and USB charging ports facilitate automatic PC shutdown and provide charging options for USB devices, including Type-C and Type-A with 10W total output.
- Meets industry safety standards with certifications like UL1642 and UL1973, designed for maintenance-free operation for up to a decade.
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- Lithium Iron Phosphate (LiFePO4) battery provides over 10 years lifespan and 3,000+ charge cycles, significantly reducing total cost of ownership compared to lead-acid alternatives.
- 1500VA/1000W line-interactive UPS ensures efficient battery voltage monitoring and voltage regulation to protect sensitive electronics from power fluctuations and outages.
- Eight NEMA 5-15P outlets with surge protection and battery backup, designed for accommodating multiple devices with ease through wider spacing between outlets.
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#2
Value for Money
9% Off
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- Lithium Iron Phosphate Battery Pack offers over 10 years lifespan and 5000 cycles, achieving a total cost of ownership 40% lower than lead-acid alternatives.
- Equipped with eight NEMA 5-15P outlets providing surge protection and battery backup; includes a Battery Management System (BMS) and operates quietly with a noise level below 50 dB.
- Monitors battery voltage for efficiency; protects against power issues like outages, voltage drops, and surges; ideal for computers and network devices with a conversion time under 20 ms.
- Intelligent LCD panel displays real-time battery and power information; includes automatic safety features to prevent charging/discharging beyond limits, enhancing longevity.
- Certified by UL1642, UL1973, and TUV, ensuring adherence to strict safety standards; employs advanced chip technology for reliable operation and maintenance-free performance for up to 10 years.
- Buzzer alarm indicates abnormal power conditions with a mute function; multi-functional switch allows for easy system power management.
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- Lithium Iron Phosphate Battery Pack offers over 10 years lifespan and 5000 cycles, achieving a total cost of ownership 40% lower than lead-acid alternatives.
- Equipped with eight NEMA 5-15P outlets providing surge protection and battery backup; includes a Battery Management System (BMS) and operates quietly with a noise level below 50 dB.
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#3
15% Off
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- This lithium UPS uses a long-lasting Lithium Iron Phosphate Battery, providing over 10 years and 5000+ charge cycles while significantly lowering ownership costs compared to lead-acid batteries.
- Equipped with eight NEMA 5-15P outlets and a low-noise cooling fan, this device ensures efficient and safe operation through its built-in Battery Management System.
- The 1000VA/600W Pure Sine Wave UPS features advanced monitoring to protect against outages and voltage fluctuations, suitable for sensitive electronics with a quick conversion time.
- Real-time monitoring on the Intelligent LCD Panel helps manage battery and power conditions, incorporating an automatic safety mechanism to prevent damage and extend battery life.
- Certified for safety under UL1642, UL1973, and TUV standards, this professional UPS offers maintenance-free operation for up to a decade, ensuring reliability and safety.
- The updated model includes a buzzer mute function to silence alarms when switching to battery mode, with a multifunction switch for easy operation.
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- This lithium UPS uses a long-lasting Lithium Iron Phosphate Battery, providing over 10 years and 5000+ charge cycles while significantly lowering ownership costs compared to lead-acid batteries.
- Equipped with eight NEMA 5-15P outlets and a low-noise cooling fan, this device ensures efficient and safe operation through its built-in Battery Management System.
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#4
5% Off
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- Upgraded communication port with USB connectivity for easy setup with Windows PCs, Macs, or NAS devices, enabling automatic safe shutdown without extra software.
- LiFePO4 battery technology promotes longevity with over 10 years of lifespan and more than 5,000 charge cycles, significantly reducing total cost of ownership compared to lead-acid batteries.
- Features eight NEMA 5-15P outlets providing surge protection and battery backup, coupled with a quiet cooling system that activates only when needed, ensuring reliable operation.
- Pure Sine Wave output safeguards devices from various electrical issues, ensuring steady protection against outages, voltage fluctuations, and surges for critical equipment.
- Intuitive LCD panel offers real-time monitoring of battery and power conditions, while built-in safety mechanisms prevent overload and extend UPS lifespan.
- Meets top safety standards with certifications from UL1642, UL1973, and TUV, and incorporates advanced chip technology for enhanced safety and maintenance-free operation.
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- Upgraded communication port with USB connectivity for easy setup with Windows PCs, Macs, or NAS devices, enabling automatic safe shutdown without extra software.
- LiFePO4 battery technology promotes longevity with over 10 years of lifespan and more than 5,000 charge cycles, significantly reducing total cost of ownership compared to lead-acid batteries.
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#5
13% Off
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- 1500VA/1000W PFC Sine Wave UPS designed for active PFC and conventional power supplies; protects computers, workstations, network, and telecom equipment
- 12 NEMA 5-15R outlets: 6 with battery backup and surge protection, 6 with surge protection; includes NEMA 5-15P right angle plug and 5 ft power cord; features 2 USB ports for fast mobile charging
- Color LCD panel shows real-time battery and power status; alerts for potential issues to prevent downtime; screen tilts up to 22 degrees for better visibility
- Automatic Voltage Regulation (AVR) corrects minor fluctuations without switching to battery, extending battery life
- 3-year warranty including battery; $500,000 equipment guarantee; includes free PowerPanel management software download
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- 1500VA/1000W PFC Sine Wave UPS designed for active PFC and conventional power supplies; protects computers, workstations, network, and telecom equipment
- 12 NEMA 5-15R outlets: 6 with battery backup and surge protection, 6 with surge protection; includes NEMA 5-15P right angle plug and 5 ft power cord; features 2 USB ports for fast mobile charging
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#6
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- 1500VA / 1350W pure sine wave UPS for reliable battery backup
- Input: NEMA 5-15P; Output: 6 x NEMA 5-15R; Nominal voltage: 120V
- Multi-function LCD displays load, input/output voltage, frequency, battery capacity, and runtime
- Includes APC SmartConnect for remote monitoring, automatic notifications, firmware updates, and advanced support for units registered after August 1, 2023—free 6-month trial
- 3U rackmount design with included mounting support rails
- 5-year warranty for repair or replacement from APC
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- 1500VA / 1350W pure sine wave UPS for reliable battery backup
- Input: NEMA 5-15P; Output: 6 x NEMA 5-15R; Nominal voltage: 120V
- Multi-function LCD displays load, input/output voltage, frequency, battery capacity, and runtime
- Includes APC SmartConnect for remote monitoring, automatic notifications, firmware updates, and advanced support for units registered after August 1, 2023—free 6-month trial
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#7
5% Off
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- 1500VA / 900W battery backup for reliable power supply
- 10 outlets: 5 provide battery backup, 5 offer surge protection
- Includes 1 GB dataline protection, a 6' power cord with right-angle plug, and UPS management via dedicated data port
- Features Automatic Voltage Regulation (AVR) to correct voltage fluctuations without battery discharge, compatible with Active PFC
- Easily replaceable battery with genuine APC model APCRBC124; meets Energy Star certification standards
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- 1500VA / 900W battery backup for reliable power supply
- 10 outlets: 5 provide battery backup, 5 offer surge protection
- Includes 1 GB dataline protection, a 6' power cord with right-angle plug, and UPS management via dedicated data port
- Features Automatic Voltage Regulation (AVR) to correct voltage fluctuations without battery discharge, compatible with Active PFC
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#8
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- Lithium-Ion technology increases battery lifespan, minimizing maintenance and replacement needs.
- Includes a 5-year warranty to ensure the protection and functionality of devices.
- Operates effectively in high temperatures up to 104⁰ F (40⁰ C), suitable for low airflow environments.
- Compact dimensions (4.7in x 8.27in x 5.51in) and lightweight (3.92 lbs) design make it ideal for space-constrained areas.
- Equipped with four outlets, including three with battery backup, for safeguarding essential electronics.
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- Lithium-Ion technology increases battery lifespan, minimizing maintenance and replacement needs.
- Includes a 5-year warranty to ensure the protection and functionality of devices.
- Operates effectively in high temperatures up to 104⁰ F (40⁰ C), suitable for low airflow environments.
- Compact dimensions (4.7in x 8.27in x 5.51in) and lightweight (3.92 lbs) design make it ideal for space-constrained areas.
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#9
9% Off
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- 1500VA/900W UPS with simulated sine wave output for protecting workstations, networking devices, and home electronics
- 12 outlets: Six backup and surge-protected; six surge-protected only; Includes a 6-foot power cord; USB ports for quick mobile device charging
- Color LCD panel provides real-time battery and power status, alerting users to potential issues
- Automatic Voltage Regulation (AVR) manages minor power fluctuations without battery use, preserving battery life
- 3-year warranty including battery, with $500,000 equipment protection and free management software available for download
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- 1500VA/900W UPS with simulated sine wave output for protecting workstations, networking devices, and home electronics
- 12 outlets: Six backup and surge-protected; six surge-protected only; Includes a 6-foot power cord; USB ports for quick mobile device charging
- Color LCD panel provides real-time battery and power status, alerting users to potential issues
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#10
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- 1500VA capacity
- 1350W output power
- 120V input voltage
- Line interactive with AVR
- Mini tower design
- Sine wave output with surge protection
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- 1500VA capacity
- 1350W output power
- 120V input voltage
- Line interactive with AVR
- Mini tower design
- Sine wave output with surge protection
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