CyberPower
CyberPower BP144VL2U01 UPS Battery Pack 144 VDC 55 A 12 V 9 Ah
Extends runtime for compatible CyberPower UPS systems with a 144 VDC, 12 V, 9 Ah sealed lead-acid battery pack in a 2U rack or tower form factor
- TypeUPS Battery Pack
- CompatibilityCyberPower UPS Systems:<br /> OL5KRTHD OL6KRTHD
- SpecificationsOutput Voltage:144 V DC
- Weight96.80 lb
- Extends runtime for compatible UPS systems
- Delivers 144 V DC output at 55 A
- Uses 12 V 9 Ah sealed lead-acid batteries
- Fits 2U rack or tower configurations
- Toolless front panel enables easier battery replacement
Extended Battery Module for OL5KRTHD
The CyberPower BP144VL2U01 is a rack/tower convertible Extended Battery Module designed to increase runtime for compatible CyberPower UPS systems. It connects to the OL5KRTHD and OL6KRTHD models to provide additional backup power during extended outages. This unit delivers a 144 V DC output using sealed lead-acid batteries rated at 12 V and 9 Ah each. It is built for environments where continuous uptime is a priority.
Passive thermal design with battery equalization
The module operates without active cooling fans, relying on passive airflow within the rack or tower chassis to manage heat during normal float charging and discharge cycles. Battery equalization technology balances cell voltage across the internal string, reducing stress and extending overall service life. Because there are no moving parts, acoustic output is negligible in typical office or server room settings. Power draw is limited to the charging current required to maintain the 144 V DC bus.
Two U rackmount or tower orientation with toolless
The unit occupies 2U of rack space and includes hardware for both rackmount and tower configurations, matching the form factor of the supported UPS systems. A toolless front panel allows quick access to the battery trays for replacement without removing the module from the rack. At 96.80 lb, the unit requires two-person handling or a mechanical lift for installation. Connectors are proprietary to the CyberPower EBM interface, ensuring correct polarity and secure locking with the host UPS.
Highlights
- Extends runtime for compatible UPS systems
- Delivers 144 V DC output at 55 A
- Uses 12 V 9 Ah sealed lead-acid batteries
- Fits 2U rack or tower configurations
- Toolless front panel enables easier battery replacement
Specifications
| Brand | CyberPower |
|---|---|
| Type | UPS Battery Pack |
| Compatibility | CyberPower UPS Systems:<br /> OL5KRTHD OL6KRTHD |
| Specifications | Output Voltage:144 V DC |
| Weight | 96.80 lb |
| Shipping weight | 52.98 kg |
| Package size | 1100 × 599 × 216 mm |
Questions about this item
How do I install the BP144VL2U01 in a rack and which step is commonly missed?
Mount the 2U module in the rack or tower orientation to match the UPS, then connect the DC cables to the OL5KRTHD or OL6KRTHD; the step often missed is securing the toolless front panel before powering on.
What maintenance will the sealed lead-acid batteries inside the BP144VL2U01 need later?
The 12 V 9 Ah batteries require periodic replacement; battery equalization technology extends their life, and the toolless front panel allows quick swap without tools.
What limit appears first during a long outage on the BP144VL2U01?
The 144 V DC output at 55 A will run until the 9 Ah capacity is depleted; runtime ends when the battery voltage drops below the UPS cutoff threshold.
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