Replacement Battery

RB1250X4

$224.95 MSRP 
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  • Number of batteries: 4
  • Battery size: 12V/5Ah
  • Battery type: Sealed lead-acid
  • Dimensions – W×H×D (in.): 8.0 x 2.8 x 9.1
  • Weight (lbs.): 15.2
  • User replaceable: Yes
  • Warranty: 18 month
Overview

Product Overview

The RB1250X4 UPS Replacement Battery Cartridge restores life to CyberPower UPS systems that have weak or completely depleted internal batteries. The RB1250X4 contains four 12V/5Ah 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 RB1250X4 comes with instructions, recycling information, and an eighteen-month warranty.

UPS Compatibility
PR750RT2U

Product Features
  • Sealed Lead-Acid Battery
    Supplies high surge currents, provides robust power-to-weight ratios, and is cost-effective.
  • Maintenance-Free Battery Fluid
    Never requires replacement.
  • Leak-Proof Casing
    Protects the sealed lead-acid battery and prolongs battery life.
  • User-Installable Cartridge
    Allows for quick and convenient installation; each cartridge is pre-assembled.
  • Reusable Packaging
    Provides for conveniently delivering expired batteries to a recycling center. After installing the new cartridge, place the old one in the reusable packaging.
  • OEM Certified
    CyberPower batteries meet or exceed original manufacturer specifications.
  • Eighteen-Month Warranty
    Covers defects in materials and workmanship in the product under normal use and conditions within eighteen months of the purchase date. See warranty for details.
Compatible Products
Specifications
Expand All
Battery
Battery Quantity 4
Battery Size 12 V / 5 Ah
Battery Type Sealed Lead-Acid Battery
User Replaceable Battery Yes
Dimensions
Physical Dimensions – (WxHxD) (cm) 20.32 x 7.11 x 23.11 (cm)
Physical Dimensions – (WxHxD) (in) 8.0 x 2.8 x 9.1 (in)
Physical Dimensions – (WxHxD) (mm) 203 x 71 x 231 (mm)
Physical Weight (kg) 6.89
Physical Weight (lb) 15.2
Dimensions – Shipping
Shipping – Weight (kg) 7.89
Shipping – Weight (lb) 17.4
Shipping Dimensions – (WxHxD) (cm) 36.58 x 17.02 x 48.01 (cm)
Shipping Dimensions – (WxHxD) (in) 14.4 x 6.7 x 18.9 (in)
Shipping Dimensions – (WxHxD) (mm) 365.76 x 170.18 x 480.06 (mm)
Contents
Package Includes Battery Kit and Installation Guide
Environmental
Operating Relative Humidity 0 – 90 % (non-condensing)
Operating Temperature 32 – 104 °F (0 – 40 °C)
Compatibility
UPS Models PR750RT2U
Warranty
Product Warranty 18 Month Limited Warranty
Downloads

RB1250X4

555 KB

RB1250X4

159 KB

RB1250X4

55 KB
Support
Should I register the CyberPower product I purchased?

We recommend that you promptly register the product you purchased. You may register online by clicking the Registration button at the top of the page.

TECHNICAL SUPPORT
Please contact our Tech Support department with installation, troubleshooting, or general product questions.
Hours of operation: Monday – Friday 7:00am – 6:00pm CST
Contact Tech Support: Submit Ticket Now

Our Technical Support team will be happy help you with technical questions during business hours.

Our technical support team is available to 24-hours a day, seven days a week.
Live Monday - Friday
Available 24/7
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Series
 Model Nominal VoltageNominal AmperageProducts MSRP
 RB1280X2A 8 AhCP1500AVRT, CP1500AVRLCD $114.95
 RB1280X2B 8 AhCP1500PFCLCD $114.95
 RB1290 9 Ah $49.95
 RB1290X6A 12 V9 AOL2200RTXL2U, OL3000RTXL2U, OL3000RTXL2UHV $399.00
 RB0690X2 9 AhOR700LCDRM1U $99.95
 RB1280A 12 V8 ACP825LCD, CP800AVR, CP825AVR-G, CP825AVRLCD-G, CP850AVRLCD $47.95
 RB1290X2 9 Ah $105.95
 RB1290X4F 9 Ah $319.95
 RB12170X2A 12 V17 APR1500LCD, PR1500LCDN, PR1500LCDTAA $224.95
 RB0670X2 7 AhOR500LCDRM1U $79.95
 RB1290X3L 12 V9 ABP36V60ART2U, OL1000RTXL2U, OL1500RTXL2U $199.95
 RB1270X2A 12 V7 ACP1350PFCLCD $104.95
 RB1270B 7.2 Ah $44.95
 RB1270X4F 7 Ah $254.95
 RB1270X2C 7 Ah $109.95
 RB1290X6B 12 V9 ABP72V60ART2U $399.00
 RB1280 8 Ah $44.95
 RB0690X4 9 AhOR1500LCDRM1U $174.95
 RB0670X4 7 AhOR1000LCDRM1U $144.95
 RB1290X16 9 Ah $889.95
 RB1270X10 7 AhOL6KRT|OL6KRTF|OL6KRTMB|OL6KRTMBTF|OL6KRTHW|BP240VL3U01|OL6000RT3U|OL6000RT3UTF|OL6000RT3UPDU|OL6000RT3UPDUTF|OL6KRT3UHW|BP240V30ART3U $649.95
 RB1270X4J 7 AhOR1500LCDRT2U $249.95
 RB1270X4E 7 Ah $249.95
 RB1290X4C 9 Ah $319.95
 RB1290X4B 12 V9 AOR2200LCDRTXL2U $289.95
 RB1290X4 9 AhOR2200LCDRM2U $279.95
 RB1290X4L 9 AhOR2200LCDRT2U $284.95
 RB1280X2D 8 Ah $119.95
 RB1290X4D 9 Ah $319.95
 RB1270X4 7 AhOR1500LCDRM2U $239.95
 RB1270X2 7 AhCP900AVR $114.95
 RB1270X4A 12 V7 APR1000LCDRT2U, PR1500LCDRT2U, PR1000LCDRTXL2U, PR1500SWRM2U $254.95
 RB1270X4B 12 V7 AOR2200LCDRM2U $234.95
 RB1290X2B 9 AhOR1500PFCLCD $124.95
 RB1290X10 9 Ah $649.95
 RB12170X4 12 V17 APR2200LCD, PR3000LCD $429.95
 RB1270X2B 12 V7 APR750LCD $119.95
 RB1270X4C 7 AhOR1500PFCRT2U $274.95
 RB0690X4A 6 V9 APR750LCDRM1U, PR1000LCDRM1U $179.95
 RB1290X4H 9 AhOR2200PFCRT2U $299.95
 RB0670X4A 6 V7 APR750LCDRT1U $149.95
 RB1290X4K 9 Ah $284.95
 RB1270X4G 7 AhOR1500PFCRT2U $239.95
 RB1290X4A 9 Ah $289.95
 RB0690X4B 6 V9 APR1000LCDRT1U $179.95
 RB12120X2B 12 AhPR1000LCD, PR1000LCDTAA $179.95
 RB0690X2A 6 V9 APR500LCDRT1U $119.95
 RB1290X3R 12 V9 ABP36V60ART2U $199.95
 RB1290X2A 9 AhOR1000PFCLCD $119.95
 RB1290X2C 9 AhOR1000PFCRT2U $124.95
 RB1290X3B 9 AhM1100XL $219.95
 RB1270X2E 7 AhM550L $109.95
 RB1270C 7 AhRT650 $54.95
 RB1270X4H 7 AhPR750RTXL2U, PR1000RT2U, PR1000RTXL2U, PR1000RT2UN $259.95
 RB1270X3A 7 AhM750L $164.95
 RB1250X4 12 V5 APR750RT2U $224.95
 RB1260X12 12 V6 AOL5KRTHD, OL6KRTHD $599.95
 RB1270X2D 12 V7 AOR750PFCLCD $114.95
 RB1290X6D 12 V9 ABP144VL2U01 $399.95
Runtime