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Product specifications

CyberPower RB1290X8 UPS battery Sealed Lead Acid (VRLA) 12 V 9 Ah

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Sealed lead-acid, 12V, 9Ah

Part RB1290X8 · UPC 649532936342

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About this product

Product Overview

The RB1290X8 UPS Replacement Battery Cartridge restores life to CyberPower UPS systems that have weak or completely depleted internal batteries. The RB1290X8 contains eight 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 RB1290X8 comes with instructions, recycling information, and an eighteen-month warranty.

Manufacturer warranty information

18 month

Features

Battery voltage
12 V
Battery capacity
9 Ah
Number of batteries included
8 pc(s)
Product colour
Black
Compatibility
OL8KRTHD, OL10KRTHD

Battery

Battery technology
Sealed Lead Acid (VRLA)

Weight & dimensions

Weight
21.8 kg
Width
155 mm
Height
561 mm
Depth
107 mm

Packaging data

Package width
274.3 mm
Package height
680.7 mm
Package depth
243.8 mm
Package weight
23.3 kg

Operational conditions

Operating temperature (T-T)
0 - 40 °C
Operating relative humidity (H-H)
0 - 95%

Specifications and images: Database Right data-sheet 2026 Icecat. All rights reserved. Supplied as is, without warranty. Specs Icecat · Open Content License

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