6 Best Alternatives to the CyberPower 550VA 8-Outlet UPS (2026)
As an Amazon Associate we earn from qualifying purchases. Links on this page are affiliate links.
The CyberPower EC550G provides 550VA of apparent power with eight outlets, including four battery backup and surge protected ports. Its ECO mode automatically cuts power to idle peripherals, which reduces energy usage. If you are looking for cyberpower ec550g ecologic ups battery alternatives, you might need different specifications or a different brand entirely. Some users require automatic voltage regulation (AVR) for stable input voltage rather than just basic backup. Others may need a higher VA rating for more connected devices. Additionally, some buyers are simply looking for replacement batteries for existing units instead of a new UPS.
The 6 products on this list were chosen because their specs overlap with the original unit in relevant areas. For instance, the Tripp Lite AVR550U offers similar 550VA capacity but adds AVR technology for home offices. Other entries focus on battery replacements for specific CyberPower and APC models, such as the APCRBC124 or the RB0690X2. These alternatives address different needs, from voltage regulation to direct cartridge swaps. You should compare the size, weight, and specific output types of each option. This guide helps you find the right fit based on your exact technical requirements rather than general features.
Our top pick: CyberPower 550VA 8-Outlet UPS.
How these alternatives compare to the EC550G
Tripp Lite AVR550U 550VA UPS
The Tripp Lite AVR550U includes Automatic Voltage Regulation, a feature the CyberPower EC550G lacks. This helps stabilize input voltage before it reaches your devices. The Tripp Lite unit is larger and heavier, measuring 12 by 6.4 by 4.3 inches and weighing 11.5 pounds. It offers 550 VA of capacity like the CyberPower, but focuses on voltage stability rather than outlet count. You should choose this if your area has frequent voltage fluctuations. The CyberPower is better for users who want to save energy on idle peripherals using ECO mode. The Tripp Lite is a solid choice for home offices needing reliable power conditioning alongside backup.
APC Back-UPS and Smart-UPS Replacement Battery
This APC replacement battery is not a standalone UPS. It is designed for APC Back-UPS BX1500M and BR1500G units. If you own an APC system, this cartridge restores backup power without buying a new unit. The CyberPower EC550G is a complete UPS with eight outlets and ECO mode. This APC part is only useful if your existing APC battery has degraded. It measures 8.86 by 7.24 by 3.78 inches. You should pick this only if you are maintaining an APC setup. The CyberPower is the better option for new purchases or if you need a full power protection solution with energy-saving features for your desk setup.
CyberPower Dual 6V 9Ah Replacement Battery Cartridge
The CyberPower RB0690X2 is a replacement battery cartridge for the OR700LCDRM1U UPS. It contains dual 6V 9Ah cells to restore backup power. It is not a new UPS unit. If your CyberPower OR700LCDRM1U battery is dead, this part fixes that. The EC550G is a complete 550VA unit with eight outlets. This cartridge is strictly for maintenance. It measures 1.38 by 8.15 by 8.86 inches. You should buy this only if you own the specific OR700LCDRM1U model. For new users or those needing a full UPS with ECO mode, the EC550G is the correct choice. This cartridge is irrelevant unless you are repairing an existing compatible CyberPower system.
CyberPower Dual 6V Replacement Battery Cartridge
This CyberPower RB0670X2 is a replacement battery for the OR500LCDRM1U UPS. It uses dual 6V 7Ah sealed lead-acid cells. It is a direct swap for depleted batteries in that specific model. It is not a standalone power backup unit. The EC550G provides 550VA of apparent power and eight outlets with ECO mode. This cartridge is only for owners of the OR500LCDRM1U who need to restore function. It measures 1.38 by 8.15 by 8.86 inches. You should select this only if your specific UPS requires this exact cartridge. The EC550G is the better option for anyone needing a complete UPS solution with energy savings and multiple protected outlets for their home office.
CyberPower Dual 12V 7Ah UPS Replacement Battery
The CyberPower RB1270X2A is a 12V 7Ah replacement battery cartridge for the CP1350PFCLCD UPS. It comes with an 18-month warranty. It is designed to restore backup power for that specific high-capacity model. It is not a standalone UPS. The EC550G is a complete 550VA unit with eight outlets and ECO mode. This cartridge is only useful if you own the CP1350PFCLCD and need a battery swap. It measures 4 by 7 by 3 inches. You should choose this only if your existing UPS battery has failed. For new buyers or those needing a compact UPS with energy-saving features, the EC550G is the appropriate choice. This part is irrelevant unless you are maintaining that specific CyberPower model.
CyberPower Dual 12V 9Ah Replacement Battery
The CyberPower RB1280X2B is a 12V 9Ah replacement battery for compatible CP1500PFCLCD units. It is a direct replacement for depleted batteries in those specific models. It is not a new UPS. The EC550G is a complete 550VA UPS with eight outlets and ECO mode. This cartridge is only for owners of the CP1500PFCLCD who need to restore power. It measures 2.5 by 7.96 by 5.94 inches. You should buy this only if your specific unit requires this exact cartridge. The EC550G is the better option for new purchases or if you need a full power protection solution with energy-saving features. This part is strictly for maintenance of existing high-capacity CyberPower systems.
Quick picks
Our 7 picks
CyberPower 550VA 8-Outlet UPS
Best for: small setups needing basic backup
- Apparent Power
- 550VA
- Output Wattage
- 330W
- Output Waveform
- Simulated Sine Wave
- Total Outlets
- 8
- Form Factor
- Compact
- Certification
- UL Certified
View on Amazon: CyberPower 550VA 8-Outlet UPS Affiliate link
The CyberPower EC550G is a 550VA UPS with eight NEMA 5-15R outlets. It provides four battery backup and surge protected outlets, plus four surge-only outlets. The unit measures 10.6 by 5.9 by 3.1 inches and weighs 6 pounds. Its ECO mode detects when connected devices are off or in sleep mode. This feature automatically cuts power to peripherals, reducing energy usage. It suits users needing basic backup for small setups.
Pros
- 550VA apparent power capacity
- Eight total NEMA 5-15R outlets
- Four battery backup and surge protected outlets
- ECO mode reduces power to idle peripherals
Cons
- Only four outlets provide battery backup
- No LCD display for status monitoring
- Surge-only outlets lack battery protection
Good fit if
- You need basic battery backup for a small computer setup
- You want to save energy with automatic ECO mode
- You prefer a compact unit under 6 pounds
Skip if
- You require more than four battery-backed outlets
- You need real-time status monitoring via display
- You need high-capacity backup for multiple devices
Verdict: CyberPower EC550G 550VA UPS offers essential backup for small desks. It fits users who prioritize energy savings over extensive outlet counts. The ECO mode helps lower costs for idle gear.
Tripp Lite AVR550U 550VA UPS
Best for: home offices needing voltage regulation
- Apparent Power
- 550VA
- Output Wattage
- 300W
- Output Waveform
- PWM sine wave
- Total Outlets
- 8
- Form Factor
- Wall-Mount
- Voltage Regulation
- AVR
View on Amazon: Tripp Lite AVR550U 550VA UPS Affiliate link
The Tripp Lite AVR550U is a 550VA, 300W UPS with automatic voltage regulation. It corrects voltages between 89V and 145V. You get eight outlets, four with battery backup. The unit includes a USB port for safe shutdown software. It weighs 11.5 pounds and measures 12 inches long. This model suits users needing stable power for home offices or small desktop setups.
Pros
- AVR corrects voltages from 89V to 145V
- Four outlets provide battery backup and surge protection
- USB port enables safe shutdown via software
- 316 joules of surge suppression rating
Cons
- Only four outlets include battery backup
- No RJ11 phone line protection listed
- Replacement batteries sold separately
Good fit if
- You need automatic voltage regulation for unstable power
- You want a compact unit for a desk
- You require safe shutdown capabilities for your PC
Skip if
- You need all eight outlets to have battery backup
- You require pure sine wave output for sensitive gear
- You want phone line surge protection included
Verdict: Tripp Lite AVR550U 550VA UPS offers reliable voltage regulation and basic backup for home offices. It fits users who prioritize stable input voltage over full outlet backup coverage.
APC Back-UPS and Smart-UPS Replacement Battery
Best for: APC Back-UPS BX1500M and BR1500G owners
- Warranty
- 2-Year Warranty
- Dimensions
- 8.86 × 7.24 × 3.78 inches
- Weight
- 1.34 pounds
View on Amazon: APC Back-UPS and Smart-UPS Replacement Battery Affiliate link
This APC replacement battery cartridge restores UPS performance to original factory specifications. It is model-specific, fitting APC Back-UPS models BX1500M and BR1500G, plus the Smart-UPS SMC1000-2UC. The unit measures 8.86 by 7.24 by 3.78 inches and weighs 1.54 pounds. You should use this genuine APC-branded cartridge to ensure optimal performance and compatibility with your existing APC backup power system.
Pros
- Tested and certified for compatibility with specific APC models
- Restores UPS performance to original factory specifications
- Backed by a 2-year manufacturer warranty
Cons
- Limited to specific APC models only
- Requires verification of compatibility before ordering
- Not a standalone UPS unit
Good fit if
- You own an APC Back-UPS BX1500M or BR1500G
- You have an APC Smart-UPS SMC1000-2UC
- You want to restore original factory performance
Skip if
- You need a complete UPS system
- You have a non-APC brand UPS
- You require a larger battery capacity
Verdict: APC APCRBC124 Replacement Battery Cartridge is a direct fit for APC Back-UPS BX1500M, BR1500G, and Smart-UPS SMC1000-2UC users needing a certified battery replacement.
CyberPower Dual 6V 9Ah Replacement Battery Cartridge
Best for: CyberPower OR700LCDRM1U battery replacement
- Battery Chemistry
- Sealed Lead-Acid
- Dimensions
- 1.38 × 8.15 × 8.86 inches
- Weight
- 7.48 pounds
View on Amazon: CyberPower Dual 6V 9Ah Replacement Battery Cartridge Affiliate link
This cartridge restores power to CyberPower UPS systems with weak or depleted internal batteries. It includes two 6V/9Ah sealed lead-acid batteries that supply high surge currents. The unit is pre-assembled for user installation, saving you time. It measures 8.15 by 8.86 by 1.38 inches and weighs 7.48 pounds. You need this part to keep your OR700LCDRM1U system running during outages.
Pros
- Includes two 6V/9Ah sealed lead-acid batteries
- Pre-assembled cartridge for quick user installation
- Compatible with CyberPower OR700LCDRM1U models
Cons
- Limited to specific CyberPower OR700LCDRM1U models
- Sealed lead-acid chemistry requires eventual replacement
- No app or remote connectivity for monitoring
Good fit if
- You own a CyberPower OR700LCDRM1U UPS
- You need a direct replacement for depleted internal batteries
- You prefer a pre-assembled cartridge for easy installation
Skip if
- You have a UPS model other than the OR700LCDRM1U
- You want a complete UPS unit instead of just batteries
- You need batteries for a different brand of UPS
Verdict: CyberPower RB0690X2 Replacement Battery Cartridge is the correct part for owners of the CyberPower OR700LCDRM1U who need to restore backup power. It fits users who want a simple, pre-assembled swap without complex wiring.
CyberPower Dual 6V Replacement Battery Cartridge
Best for: OR500LCDRM1U UPS battery replacement
- Battery Chemistry
- Sealed Lead-Acid
- Dimensions
- 1.38 × 8.15 × 8.86 inches
- Weight
- 5.8 pounds
View on Amazon: CyberPower Dual 6V Replacement Battery Cartridge Affiliate link
This cartridge restores power to CyberPower OR500LCDRM1U UPS units with depleted batteries. It contains two sealed lead-acid batteries rated at 6 volts and 7 amp-hours. The pre-assembled design allows for quick, user-installable maintenance. You get a maintenance-free fluid system that never requires replacement. It fits systems needing a 12-volt backup source via dual 6V units. The package includes reusable recycling packaging for expired batteries.
Pros
- Contains two 6V/7Ah sealed lead-acid batteries
- Pre-assembled cartridge for user installation
- Maintenance-free battery fluid
- Compatible with OR500LCDRM1U model
Cons
- Limited to single UPS model compatibility
- Sealed lead-acid chemistry requires recycling
- 18-month warranty is shorter than typical
Good fit if
- You own a CyberPower OR500LCDRM1U UPS
- You need to replace weak internal batteries
- You want a pre-assembled user-installable cartridge
Skip if
- You have a different UPS model
- You need a full UPS unit instead of just batteries
- You require lithium-ion battery chemistry
Verdict: CyberPower 6V 7Ah Replacement Battery is a direct replacement for the OR500LCDRM1U UPS. It restores backup power through its dual 6V/7Ah sealed lead-acid cells. You should buy it only if your specific unit requires this exact cartridge.
CyberPower Dual 12V 7Ah UPS Replacement Battery
Best for: CyberPower CP1350PFCLCD battery replacement
- Battery Chemistry
- Sealed Lead-Acid
- Dimensions
- 4 × 7 × 3 inches
- Weight
- 8.14 pounds
View on Amazon: CyberPower Dual 12V 7Ah UPS Replacement Battery Affiliate link
This replacement cartridge contains two 12V/7Ah sealed lead-acid batteries. It fits CyberPower UPS models like the CP1350PFCLCD with specific serial numbers. The unit is pre-assembled for quick installation. It weighs 8.14 pounds and measures 7 by 4 by 3 inches. You get an 18-month warranty. It supports consistent backup power for compatible systems.
Pros
- Includes two 12V/7Ah sealed lead-acid batteries
- Pre-assembled cartridge for user installation
- 18-month warranty coverage
- Reusable packaging for recycling
Cons
- Only compatible with specific CyberPower UPS models
- Requires specific serial number prefixes
- Heavier than single battery units
Good fit if
- You own a CyberPower CP1350PFCLCD with matching serial numbers
- You need a direct replacement for a failed battery cartridge
- You want a pre-assembled unit for easy installation
Skip if
- You have a different UPS brand
- Your UPS model does not match the listed compatibility
- You need a battery with different voltage specifications
Verdict: CyberPower 12V 7Ah Sealed Lead-Acid Battery Cartridge is a direct replacement for specific CyberPower UPS units. It fits users who need a pre-assembled cartridge with an 18-month warranty.
CyberPower Dual 12V 9Ah Replacement Battery
Best for: Owners of specific CyberPower CP1500PFCLCD units
- Battery Chemistry
- Sealed Lead-Acid
- Dimensions
- 2.5 × 7.96 × 5.94 inches
- Weight
- 11 pounds
View on Amazon: CyberPower Dual 12V 9Ah Replacement Battery Affiliate link
This CyberPower replacement cartridge restores power to compatible units with depleted internal batteries. It includes two sealed lead-acid batteries rated at 12V and 9Ah. The pre-assembled design allows for quick user installation without tools. It fits specific CyberPower models like the CP1500PFCLCD with certain serial numbers. The package includes reusable packaging for recycling expired batteries. You should verify your unit's serial number before purchasing to ensure compatibility.
Pros
- Includes two 12V/9Ah sealed lead-acid batteries
- Pre-assembled cartridge for quick user installation
- Comes with reusable packaging for recycling
- Maintenance-free sealed lead-acid chemistry
Cons
- Limited to specific CyberPower models with serial numbers starting with 'CQC', 'CR9', or 'CXF'
- Heavier build at 11 pounds compared to lighter alternatives
- Shorter 18-month warranty period
Good fit if
- You own a CyberPower CP1500PFCLCD with a qualifying serial number
- You need a direct factory replacement for depleted internal batteries
- You want a pre-assembled unit for easy installation
Skip if
- You have a UPS model not listed in the compatibility data
- You need a battery for a different brand of UPS
- You prefer a longer warranty period than 18 months
Verdict: CyberPower RB1280X2B 12V 9Ah Replacement Battery is the correct replacement for owners of compatible CyberPower units with specific serial numbers who need to restore power quickly. It offers a straightforward solution for depleted batteries in those specific models.
Specifications side by side
| Spec | CyberPower 550VA 8-Outlet UPS | Tripp Lite AVR550U 550VA UPS | APC Back-UPS and Smart-UPS Replacement Battery | CyberPower Dual 6V 9Ah Replacement Battery Cartridge | CyberPower Dual 6V Replacement Battery Cartridge | CyberPower Dual 12V 7Ah UPS Replacement Battery | CyberPower Dual 12V 9Ah Replacement Battery |
|---|---|---|---|---|---|---|---|
| Apparent Power | 550VA | 550VA | not stated | not stated | not stated | not stated | not stated |
| Output Wattage | 330W | 300W | not stated | not stated | not stated | not stated | not stated |
| Output Waveform | Simulated Sine Wave | PWM sine wave | not stated | not stated | not stated | not stated | not stated |
| Total Outlets | 8 | 8 | not stated | not stated | not stated | not stated | not stated |
| Battery Chemistry | not stated | not stated | not stated | Sealed Lead-Acid | Sealed Lead-Acid | Sealed Lead-Acid | Sealed Lead-Acid |
| Form Factor | not stated | Wall-Mount | not stated | not stated | not stated | not stated | not stated |
| Voltage Regulation | not stated | AVR | not stated | not stated | not stated | not stated | not stated |
| Warranty | not stated | 3-Year Warranty | 2-Year Warranty | not stated | not stated | not stated | not stated |
| Outlets | 8 Outlets | 8 Outlets | not stated | not stated | not stated | not stated | not stated |
| Certification | UL Certified | not stated | not stated | not stated | not stated | not stated | not stated |
| Dimensions | 10.6 × 5.9 × 3.1 inches | 12 × 6.4 × 4.3 inches | 8.86 × 7.24 × 3.78 inches | 1.38 × 8.15 × 8.86 inches | 1.38 × 8.15 × 8.86 inches | 4 × 7 × 3 inches | 2.5 × 7.96 × 5.94 inches |
| Weight | 6 pounds | 11.5 pounds | 1.34 pounds | 7.48 pounds | 5.8 pounds | 8.14 pounds | 11 pounds |
| Size | 550VA | 550 VA | APCRBC124 | not stated | Vr Headset709 | 1 | 12 |
| Color | Black | Black | Black | Black | Black | Black | Black |
| Model | EC550G | AVR550U | APCRBC124 | RB0690X2 | RB0670X2 | RB1270X2A | RB1280X2B |
Looking beyond this list? See pgst door bell battery alternatives.
Frequently asked questions
Is the Tripp Lite AVR550U a good alternative to the CyberPower EC550G?
Yes, if you need voltage regulation. The Tripp Lite AVR550U includes Automatic Voltage Regulation, which stabilizes input voltage before it reaches your devices. The CyberPower EC550G lacks this feature. This makes the Tripp Lite a better choice for home offices needing stable power, though it is larger and heavier than the CyberPower unit.
What is the best battery replacement for the CyberPower EC550G?
The provided data does not list a specific replacement battery for the EC550G. It lists cartridges for other models like the OR700LCDRM1U and OR500LCDRM1U. You should check your unit’s manual for the correct part number. Using an incompatible cartridge may prevent the UPS from functioning correctly or charging the new battery.
Does the CyberPower EC550G have Automatic Voltage Regulation?
No, it does not. The CyberPower EC550G focuses on basic backup and energy savings through its ECO mode. In contrast, the Tripp Lite AVR550U offers Automatic Voltage Regulation to stabilize input voltage. If voltage stability is critical for your setup, the Tripp Lite model includes this feature while the CyberPower EC550G does not.
What battery fits the CyberPower OR700LCDRM1U?
The CyberPower RB0690X2 is the correct replacement for the OR700LCDRM1U. This dual 6V 9Ah cartridge is a pre-assembled swap that restores backup power. It is designed for owners who want a simple installation without complex wiring. Ensure your unit is the OR700LCDRM1U before purchasing this specific cartridge.
Can I use the APC APCRBC124 battery in a CyberPower UPS?
No, you cannot. The APC APCRBC124 is a direct fit only for APC Back-UPS and Smart-UPS models like the BX1500M and BR1500G. It is not compatible with CyberPower units. Using batteries from different manufacturers can cause fitment issues or damage your UPS. Always use the cartridge specified for your brand and model.
What is the weight of the Tripp Lite AVR550U compared to the CyberPower EC550G?
The Tripp Lite AVR550U weighs 11.5 pounds, while the CyberPower EC550G weighs 6 pounds. The Tripp Lite unit is also larger, measuring 12 by 6.4 by 4.3 inches. The CyberPower model is more compact at 10.6 by 5.9 by 3.1 inches. The difference in size and weight reflects the additional voltage regulation components in the Tripp Lite.
Which battery replaces the one in the CyberPower CP1350PFCLCD?
The CyberPower RB1270X2A is the replacement for the CP1350PFCLCD. This is a dual 12V 7Ah sealed lead-acid battery cartridge. It is a direct fit for specific CyberPower units requiring this configuration. This cartridge includes an 18-month warranty and provides a straightforward solution for restoring backup power to depleted units.