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CyberPower Battery Kit
- 4 X 12 V / 7 Ah Sealed Lead-Acid Battery
- 18MO Warranty
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The RB1270X4F UPS Replacement Battery Cartridge restores life to CyberPower UPS systems that have weak or completely depleted internal batteries. The RB1270X4F contains four 12V/7Ah batteries, certified to meet or exceed original manufacturer specifications. This leak-proof, sealed lead-acid battery never requires replacement fluid. The batteries install easily into your CyberPower UPS system and are shipped with reusable packaging for delivering expired batteries to a suitable recycling center. The RB1270X4F comes with instructions, recycling information, and an eighteen-month warranty.
UPS Compatibility
PR750LCDRTXL2U
PR1000LCDRT2U
PR1000LCDRTXL2U
PR1000LCDRTXL2UTAA
PR1500LCDRT2U
PR1500LCDRT2UN
PR1500LCDRTXL2U
BP48V45ART2U
Warranty & Returns
Warranty, Returns, And Additional Information
Warranty
- Limited Warranty period (parts): 3 years
- Limited Warranty period (labor): 3 years
- Read full details
Return Policies
- Contact Manufacturer for Assistance
- This item is covered by Newegg.com's Manufacturer Warranty Only Return Policy.
- Read full return policy for details.
Manufacturer Contact Info
- Manufacturer Product Page
- Manufacturer Website
- Support Phone: 1-877-297-6937
- Support Website
- View other products from CyberPower
The CyberPower Battery Kit is a replacement battery set for owners of compatible CyberPower UPS systems, including listed PR750, PR1000, and PR1500 models; it contains four 12 V, 7 Ah sealed lead-acid batteries.
Recommended For
- Owners of a compatible CyberPower UPS whose backup runtime has declined or whose batteries are depleted, and who want to restore the unit with its specified replacement cartridge.
- Small-office and IT staff maintaining a compatible rack/tower UPS for servers, storage, network devices, or telecom equipment who need to replace its internal batteries rather than replace the whole UPS.
- Facilities teams replacing batteries in the compatible BP48V45ART2U extended battery module as part of maintaining an existing CyberPower backup setup.
Real-World Use Scenarios
- A rack server UPS starts reporting weak or depleted batteries; replacing its battery kit restores backup capability so the server can ride through a brief outage or begin a controlled shutdown, depending on the load and available runtime.
- A small-business network rack needs its UPS battery backup restored; the kit helps keep connected network devices powered through a short interruption while power returns or equipment is shut down.
- A business uses a compatible UPS for storage equipment such as a NAS; replacing worn batteries restores the backup window for a brief power loss, helping avoid an abrupt interruption and allowing time for a safe shutdown when configured.
- A VoIP or telecom installation has lost much of its UPS runtime as the original batteries aged; replacing them restores battery backup for brief power interruptions, though actual runtime depends on the connected equipment and battery condition.
- During routine maintenance, an IT team replaces weak batteries in a listed compatible UPS rather than replacing the whole UPS; the kit is intended to restore the unit’s battery function, not add extended runtime beyond its original design.
Spec Summary
| Attribute | Value |
|---|---|
| Best For | Replacing the battery kit in the listed compatible CyberPower UPS systems |
| Battery Configuration | Four lead-acid batteries; 12 V DC output |
| Electrical And Connection | 12 V input and a Molex connector; listed output current is 7 A |
| Compatibility | CyberPower UPS systems: PR750LCDRTXL2U, PR1000LCDRT2U, PR1000LCDRTXL2U, PR1000LCDRTXL2UTAA, PR1500LCDRT2U, PR1500LCDRT2UN, PR1500LCDRTXL2U, and BP48V45ART2U |
| Dimensions And Weight | 12.4 × 8.1 × 2.6 in; listed weight is 51.15 lb |
| Operating Temperature | 32°F to 104°F |
| Materials And Appearance | White plastic enclosure |
| Safety Information | California Proposition 65 warning identifies BPA, lead and lead compounds, and styrene; another warning classification is cancer and reproductive harm |
| Model And Manufacturer | CyberPower RB1270X4F replacement batteries |


















