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Product Details


CyberPower RB1290X2 Replacement Battery Cartridge

2 X 12 V / 9 Ah Sealed Lead-Acid Battery, 18MO Warranty
  • Number of batteries: 2
  • Battery size: 12V/9Ah
  • Battery type: Sealed lead-acid
  • Dimensions - WxHxD (in): 5.9 x 2.6 x 3.9
  • Weight (lbs): 11.79
  • Leak-proof casing: Yes
  • OEM certified: Yes
  • User Replaceable: Yes
  • Warranty: 18 months

Item: CYPRB1290X2
Manufacturer: CyberPower Systems, IncView similar

$183.32 / EA
General Information
Product ModelRB1290X2
Product SeriesUPS Replacement Batteries
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

Product NameRB1290X2 Battery Unit
Product TypeBattery Unit
ManufacturerCyberPower Systems, Inc
Manufacturer Website Addresshttp://www.cyberpowersystems.com
Product ConditionNew
Manufacturer Part NumberRB1290X2
Brand NameCyberPower
Technical Information
Battery ChemistryLead Acid
Battery CharacteristicsLeak Proof/User Replaceable
Output Voltage12 V DC
Battery Capacity9000 mAh
Physical Characteristics
Depth3.90" (99.06 mm)
Height2.60" (66.04 mm)
Weight (Approximate)5.35 kg
Shipping Weight (Approximate)5.58 kg
Shipping Height6.50" (165.10 mm)
Width5.90" (149.86 mm)
Shipping Width8.70" (220.98 mm)
Shipping Depth6.40" (162.56 mm)
Environmental CertificationWEEE
Package Contents
  • RB1290X2 Battery Unit
  • Installation Guide
Country Of OriginChina
Additional Information
  • Battery Quantity: 2
  • Operating Relative Humidity: 0 - 95 % (non-condensing)
  • Operating Temperature: 32 - 104 °F (0 - 40 °C)

CyberPower UPS:

  • CP1500PFCLCD
  • LX1500GU
  • CP1350AVRLCD
  • CP1500AVRLCD
  • CST150XLU
Environmentally FriendlyYes
Limited Warranty18 Month

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