GreenTechLLC
GreenTechLLC RB1290X2B SLA battery 24V 9Ah for CyberPower OR1500PFCLCD
24 V sealed lead-acid battery kit with two 9 Ah cells fits CyberPower OR1500PFCLCD UPS units
- ColorBlack
- TypeBattery
- CompatibilityCYBERPOWER PFC SINEWAVE OR1500PFCLCD, RB1290X2B
- Battery Voltage24V
- Battery Capacity9 AH
- Dimension5.1 X 3.7 X 5.9"
- Delivers 24 V backup power for CyberPower OR1500PFCLCD UPS
- Two 12 V 9 Ah cells combine for 24 VDC output
- Pre-tested and pre-charged so installation is immediate
- Compact 5.1 x 3.7 x 5.9 inch footprint fits the battery bay
- Weighs 12 lb for stable mounting in the chassis
Direct replacement for CyberPower OR1500PFCLCD
This 24 V sealed lead-acid battery pack replaces the RB1290X2B in CyberPower PFC Sinewave OR1500PFCLCD UPS units. It arrives tested, charged and ready to install. The pack restores backup runtime for connected equipment without modification.
Sealed lead-acid chemistry runs maintenance-free
The two 12 V 9 Ah cells deliver 24 VDC in a maintenance-free design. No liquid handling or periodic topping up is required. Normal operation produces minimal heat and no audible fan noise.
Fits the existing battery compartment
Dimensions of 5.1 by 3.7 by 5.9 inches match the original enclosure. The 12 lb weight is supported by the standard mounting tray. No extra cables, brackets or firmware updates are needed.
Highlights
- Delivers 24 V backup power for CyberPower OR1500PFCLCD UPS
- Two 12 V 9 Ah cells combine for 24 VDC output
- Pre-tested and pre-charged so installation is immediate
- Compact 5.1 x 3.7 x 5.9 inch footprint fits the battery bay
- Weighs 12 lb for stable mounting in the chassis
Specifications
| Brand | GreenTech |
|---|---|
| Model | RB1290X2B |
| Part Number | GTS-RB1290X2B-24V |
| Color | Black |
| Type | Battery |
| Compatibility | CYBERPOWER PFC SINEWAVE OR1500PFCLCD, RB1290X2B |
| Battery Voltage | 24V |
| Battery Capacity | 9 AH |
| Dimension | 5.1 X 3.7 X 5.9" |
| Weight | 12 LB |
Questions about this item
How do I install the two 12V 9Ah batteries into the CyberPower OR1500PFCLCD UPS, and what step is often missed?
Connect the two 12V 9Ah units in series to reach 24V, matching the original RB1290X2B wiring; the step often missed is tightening the terminal bolts to the specified torque so the UPS detects the pack correctly.
What maintenance or replacement will the RB1290X2B battery pack need later?
Expect to replace the sealed lead-acid pack every three to five years; periodic self-tests from the UPS and visual checks for swelling or leakage are the only maintenance required.
What limit appears first when the CyberPower OR1500PFCLCD runs on this 24V 9Ah pack under sustained load?
The 9Ah capacity limits runtime; at full 1500VA load the pack typically delivers only a few minutes before voltage drops and the UPS shuts down.
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