APC RBC57 Replacement Battery Cartridge #57 is backordered and will ship as soon as it is back in stock.
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Product Overview
The APC RBC57 is a genuine replacement battery cartridge for APC Smart-UPS BS systems, restoring runtime to original specifications. This APC UPS replacement battery uses a 12V 9Ah lead-acid cell tested and certified for compatibility with supported Smart-UPS BS models. Specifying the correct RBC cartridge keeps AV and IT power protection performing as designed once the original battery reaches end of life. It is the recommended path to recover backup runtime without replacing the entire UPS.
Product Description

The RBC57 ships as a brand-new battery from a strictly managed warehouse, helping ensure the cell arrives with healthy capacity. Each cartridge uses a 12V 9Ah lead-acid battery built to match the electrical and physical requirements of supported APC Smart-UPS BS units. Because APC RBC cartridges are tested and certified for compatibility, they restore UPS performance to the original specifications rather than approximating it with a generic cell. The cartridge carries a 2-year warranty and UPS safety certifications for confidence in deployment. APC also supports authorized recycling for environmentally responsible disposal of the depleted cartridge. Replacing the battery on schedule is essential to maintaining reliable ride-through power for the AV and IT loads connected to the host UPS. Always confirm your specific Smart-UPS model number against APC compatibility data before ordering.
Key Features
- Genuine APC cartridge — Tested and certified for compatibility to restore Smart-UPS BS performance to original specifications.
- 12V 9Ah lead-acid cell — Sized to match supported APC Smart-UPS BS runtime requirements.
- Factory-fresh battery — Shipped brand new from a strictly managed warehouse for healthy delivered capacity.
- 2-year warranty — Backed by a 2-year warranty and UPS safety certifications.
- Recycling support — APC-authorized recycling enables responsible disposal of the depleted cartridge.
Technical Specifications
| Model | RBC57 |
| Battery Type | Lead-acid |
| Voltage | 12V |
| Capacity | 9Ah |
| Compatible Series | APC Smart-UPS BS |
| Warranty | 2-year |
Specifications sourced from Schneider Electric (APC) product data.
Frequently Asked Questions
Which APC UPS models does the RBC57 fit?
The RBC57 is designed for APC Smart-UPS BS systems that specify the #57 cartridge. Confirm your exact Smart-UPS model number against Schneider Electric compatibility data before ordering.
Is the RBC57 a genuine APC battery?
Yes. It is a genuine APC RBC cartridge that is tested and certified for compatibility to restore UPS performance to original specifications.
How do I install the replacement cartridge?
Most Smart-UPS units support hot-swappable battery replacement following the procedure in the host UPS manual. Refer to your Schneider Electric (APC) documentation for the steps specific to your model.
Will this restore my UPS runtime for AV and IT loads?
A fresh RBC57 restores the host UPS to its rated runtime, returning reliable ride-through power to the connected AV and IT equipment.
What warranty applies to the RBC57?
The cartridge carries a 2-year warranty. Refer to Schneider Electric documentation for full warranty terms and conditions.
How should I dispose of the old battery?
APC supports authorized recycling for environmentally responsible disposal of the depleted cartridge. Check program availability in your region.
Browse more power protection options in the APC Power Protection & UPS collection at Creation Networks.
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