---
product_id: 131079296
title: "CyberPower RB1290X2 UPS Replacement Battery Cartridge"
brand: "cyberpower"
price: "B/.507"
currency: PAB
in_stock: true
category: "Cyber Power"
url: https://www.desertcart.com.pa/products/131079296-cyberpower-rb1290x2-ups-replacement-battery-cartridge
store_origin: PA
region: Panama
---

# High surge current capacity 12V/9Ah sealed lead-acid power User-installable pre-assembled cartridge CyberPower RB1290X2 UPS Replacement Battery Cartridge

**Brand:** cyberpower
**Price:** B/.507
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your productivity—never let downtime slow you down!

## Quick Answers

- **What is this?** CyberPower RB1290X2 UPS Replacement Battery Cartridge by cyberpower
- **How much does it cost?** B/.507 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/131079296-cyberpower-rb1290x2-ups-replacement-battery-cartridge)

## Best For

- cyberpower enthusiasts

## Why This Product

- Trusted cyberpower brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Peace of Mind Warranty:** 18-month coverage ensures your investment stays protected and worry-free.
- • **Plug & Play Power Boost:** Restore your UPS in minutes with a pre-assembled, user-installable battery cartridge.
- • **Leak-Proof & Eco-Friendly:** Sealed lead-acid design with reusable packaging for easy recycling—power with a conscience.
- • **Reliable 12V/9Ah Capacity:** Delivers robust, maintenance-free power to keep your devices running longer.
- • **Extended Runtime Assurance:** Up to 5+ hours of backup to keep your workflow uninterrupted during outages.

## Overview

The CyberPower RB1290X2 UPS Replacement Battery Cartridge features two sealed 12V/9Ah lead-acid batteries designed for quick, user-friendly installation. Compatible with multiple CyberPower UPS models, it offers maintenance-free, leak-proof power with high surge capacity and up to 5+ hours runtime. Packaged for eco-conscious recycling and backed by an 18-month warranty, it’s the smart upgrade for professionals demanding reliable backup power.

## Description

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. Also compatible with model CP1500PFCLCD (with serial numbers beginning with 'CXX').

## Features

- The CyberPower RB1290X2 UPS Replacement Battery Cartridge restores life to CyberPower UPS systems that have weak or completely depleted internal batteries; It comes with two 12V/9Ah sealed lead-acid batteries
- SEALED LEAD-ACID BATTERIES: Supplies high surge currents, provides robust power-to-weight ratios, and cost effective; MAINTENANCE-FREE BATTERY FLUID: Never requires replacement
- USER-INSTALLABLE CARTRIDGE: Allows for quick and convenient installation; each cartridge is pre-assembled; The RB1290X2 comes in reusable packaging for delivering expired batteries to recycling centers
- Compatible with these CyberPower models: BRG1350AVRLCD, BRG1500AVRLCD, LX1500GU, CP1350AVRLCD, CP1500AVRLCD, CST150XLU, and CP1500PFCLCD (with serial numbers beginning with 'CXX')
- 18-MONTH WARRANTY: Covers defects in materials and workmanship in the product under normal use and conditions within eighteen months of the purchase date

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07QHG2JTF |
| Amperage | 9 A |
| Battery Average Life | 3 years |
| Battery Cell Type | Lead Acid |
| Best Sellers Rank | #34 in Computer Uninterruptible Power Supply Units |
| Brand | CyberPower |
| Built-In Media | Battery |
| Color | White |
| Connector Type | IEC 320 |
| Customer Reviews | 4.6 4.6 out of 5 stars (400) |
| Enclosure Material | Plastic |
| Form Factor | Battery |
| Global Trade Identification Number | 00649532620975 |
| Input Voltage | 12 volts |
| Item Dimensions | 3.9 x 5.9 x 2.6 inches |
| Item Dimensions D x W x H | 3.9"D x 5.9"W x 2.6"H |
| Item Highlight | Maintenance-Free, User Installable, 12V/9Ah , Black |
| Lower Temperature Rating | 32 °F |
| Manufacturer | CyberPower |
| Mfr Part Number | RB1290X2 |
| Model Number | RB1290X2 |
| Number of Items | 1 |
| Number of Outlets | 6 |
| Number of Packs | 1 |
| Output Current | 9 A |
| Output Voltage | 12 volts_of_direct_current |
| Output Wattage | 108 watts |
| Runtime | 5 hours and 15 minutes |
| UPC | 649532620975 |
| Unit Count | 1 Count |
| Upper Temperature Rating | 104 °F |
| Voltage | 125 volts |
| Warranty Description | 18 Month Warranty |
| Wattage | 108 watts |

## Product Details

- **Battery Cell Composition:** Lead Acid
- **Brand:** CyberPower
- **Color:** White
- **Product Dimensions:** 3.9"D x 5.9"W x 2.6"H
- **Voltage:** 125 volts

## Images

![CyberPower RB1290X2 UPS Replacement Battery Cartridge - Image 1](https://m.media-amazon.com/images/I/610sSIuk0LL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Are these 12 volt batteries?**
A: Yes they are 12V batteries.

**Q: Is there a lithium upgrade for the cp1500pfclcd pfc?**
A: Currently there is not.

**Q: What is the replacement battery designation/identifier/nbr for a cyberpower cp 1200 avr unit ?>>>>**
A: RB1270X2C (for serial numbers that begin with "CT6" or "CDM")
RB1280X2D (for serial numbers that begin with "CPD")

**Q: Why doesn't cyberpower sell these batteries like the 1280 2A models so they are already fixed with tape and center divider would make it a lot easier**
A: The ones I received did have the center piece and the tape already attached and ready to go.

## Frequently Bought Together

- CyberPower RB1290X2 UPS Replacement Battery Cartridge, Maintenance-Free, User Installable, 12V/9Ah
- CyberPower CP1500PFCLCD PFC Sinewave UPS System, 1500VA/1000W, 12 Outlets, AVR, Mini Tower,Black
- CyberPower RB1280X2B UPS Replacement Battery Cartridge, Maintenance-Free, User Installable, 12V/8Ah

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**Shop now:** [https://www.desertcart.com.pa/products/131079296-cyberpower-rb1290x2-ups-replacement-battery-cartridge](https://www.desertcart.com.pa/products/131079296-cyberpower-rb1290x2-ups-replacement-battery-cartridge)

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*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-11-15*