cyberpower systems
CyberPower RB1290X2 Replacement Battery Cartridge
- SKU:
- 18172589
- MPN:
- rb1290x2
- Availability:
- Usually ships the same or next business day. In stock at our CA, IL, NJ warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 09/28/2026 11:49:43 PM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 - 10 | and pay only $100.19 each 100.19 |
| Buy 11 or above | and pay only $96.51 each 96.51 |
- Stock Update:
- 09/28/2026 11:49:43 PM PST
Description
This item is brand-new, factory sealed.
CyberPower RB1290X2 Replacement Battery Cartridge, User Replaceable- Genuine CyberPower Replacement battery cartridge, tested, and Certified for compatible to restore ups performance to the original specifications
- Sealed lead-acid batteries supplies High surge currents, provides robust power-to-weight ratios, and cost effective
- User-installable cartridge allows for quick and convenient installation; Each cartridge is pre-assembled
- Compatible with the CyberPower BRG1350AVRLCD, BRG1500AVRLCD, LX1500GU, CP1350AVRLCD, CP1500AVRLCD, CST150XLU
- 18-MONTH WARRANTY covers defects in materials and worksmanship in the product under normal use and conditions within eighteen months of the purchase date.
- Product Dimensions: 3.9 x 5.9 x 2.6 inches
- Item Weight: 11.8 pounds
The RB1290X2 UPS Replacement Battery Cartridge restores life to CyberPower UPS systems that have weak or completely depleted internal batteries. The RB1290X2 contains two 12V/9AH batteries, certified to meet or exceed original manufacturer specifications. This leak-proof, sealed lead-acid battery never requires replacement fluid. The pre-assembled cartridge installs easily into your CyberPower UPS system and is shipped with reusable packaging for delivering expired batteries to a suitable recycling center. The RB1290X2 comes with instructions, recycling information, and an eighteen-month warranty. UPS Compatibility BRG1350AVRLCD BRG1500AVRLCD LX1500GU CP1350AVRLCD CP1500AVRLCD CST150XLU
Package Contents:
- RB1290X2 Battery Unit
- Installation Guide
Features
- Battery Kit
- Installation Guide
Additional Information:
- Operating Relative Humidity: 0 - 95 % (non-condensing)
- USB Charge Port: No
Environmentally Friendly:
Yes
Compatibility:
- BRG1350AVRLCD
- BRG1500AVRLCD
- CP1500PFCLCD
- LX1500GU
- CP1350AVRLCD
- CP1500AVRLCD
- CST150XLU
Environmental Compliance:
Waste Electrical and Electronic Equipment Directive (WEEE)
Country of Origin:
China
Specs
| Physical Characteristics | |
| Weight (Approximate) | 11.80 lb |
| Height | 2.6" |
| Width | 5.9" |
| Depth | 3.9" |
| Warranty | |
| Limited Warranty | 18 Month |
| General Information | |
| Brand Name | CyberPower |
| Manufacturer Website Address | https://www.cyberpowersystems.com |
| Marketing Information | The RB1290X2 UPS Replacement Battery Cartridge restores life to CyberPower UPS systems that have weak or completely depleted internal batteries. The RB1290X2 contains two 12V/9AH batteries, certified to meet or exceed original manufacturer specifications. This leak-proof, sealed lead-acid battery never requires replacement fluid. The pre-assembled cartridge installs easily into your CyberPower UPS system and is shipped with reusable packaging for delivering expired batteries to a suitable recycling center. The RB1290X2 comes with instructions, recycling information, and an eighteen-month warranty. UPS Compatibility BRG1350AVRLCD BRG1500AVRLCD LX1500GU CP1350AVRLCD CP1500AVRLCD CST150XLU |
| Product Type | Battery Unit |
| Product Name | RB1290X2 Replacement Battery Cartridge |
| Manufacturer | CyberPower Systems, Inc |
| Manufacturer Part Number | RB1290X2 |
| Product Model | RB1290X2 |
| Product Series | UPS Replacement Batteries |
| Technical Information | |
| Battery Capacity | 9000 mAh |
| Number of Batteries | 2 |
| Battery Chemistry | Lead Acid |
| Battery Size | 12V |
| Output Voltage | 12 V DC |
| Battery Characteristics |
|
| Environmental Conditions | |
| Maximum Operating Temperature | 104°F (40°C) |
| Minimum Operating Temperature | 32°F (0°C) |
Warranty Information
