APC Charge-ups #57 1-YR SP-03 - CURK57-01-03

APC by Schneider Electric CURK57-01-03 Replacement Battery Cartridge

Overview

The CURK57-01-03 is a factory-new, genuine APC replacement battery cartridge — a sealed lead acid (VRLA) unit designed to restore runtime to compatible APC Charge-ups #57 UPS systems. If you're managing a UPS fleet in a security operations center, network closet, or surveillance infrastructure rack, keeping a verified replacement battery on hand means you restore protected runtime without swapping the entire unit. The CURK57-01-03 (often searched as CURK57 01 03) ships as a single-battery assembly in black, with documented environmental ratings that make it straightforward to plan for storage and deployment in controlled equipment rooms.

Key Features

• Sealed Lead Acid (VRLA) Technology: Valve-regulated lead acid chemistry means the battery is maintenance-free — no electrolyte checks, no venting requirements beyond standard airflow. Deploy in enclosed equipment cabinets without special ventilation provisions.
• 5-Year Rated Battery Life: APC rates this cell for 5 years, giving you a planning horizon for scheduled replacements. For UPS fleets protecting surveillance NVRs or access control panels, a known replacement cycle eliminates reactive emergency swaps.
• Compact Form Factor — 165 × 70 × 419 mm: The footprint (165 mm wide, 70 mm tall, 419 mm deep) is matched to the Charge-ups #57 chassis. Verify your UPS model accepts this cartridge before ordering — dimensional fit is chassis-specific.
• Operating Temperature 0–40°C: Rated for standard conditioned equipment room environments. Not suited for unheated outdoor enclosures or rooftop cabinets that exceed 40°C in summer — factor this against your installation environment.
• Storage Temperature Range -15 to 45°C: Wide storage window means you can safely stock spares in a warehouse environment without climate-controlled shelving, supporting a buffer-stock strategy for multi-site deployments.
• Operating Humidity 0–95% (non-condensing): Tolerates the humidity ranges typical of server rooms and telecom closets, reducing concern about moisture-related degradation in those environments.
• Operating Altitude up to 3,048 m (10,000 ft): Functional at high-altitude installations — relevant for mountain-region or elevated facility deployments where standard batteries may derate.

Integration & Compatibility

The CURK57-01-03 is a cartridge replacement for the APC Charge-ups #57 UPS family. Before purchasing, confirm the exact UPS model number in your installation — APC battery cartridges are chassis-specific, and substituting an incompatible cartridge can result in a physical fit failure or no charge recognition. Cross-reference against the Power & UPS category for compatible APC UPS units, or consult APC's compatibility guide for your specific UPS model. For broader APC by Schneider Electric products including UPS systems, surge protectors, and power management, review the full APC catalog. If you're sizing power protection for a surveillance or access control deployment, see the NVR and recording systems section to match runtime requirements against load. For installations involving PoE switches and cameras, a PoE switch selection guide can help calculate total protected load before spec'ing UPS capacity.

Frequently Asked Questions

Q: What battery technology does the CURK57-01-03 use?

A: It uses sealed lead acid (VRLA) technology — a valve-regulated, maintenance-free chemistry. No electrolyte servicing is required.

Q: What is the rated battery life for the CURK57-01-03?

A: APC rates this battery for 5 years under normal operating conditions.

Q: What are the operating temperature limits for the CURK57-01-03?

A: The operating temperature range is 0°C to 40°C. Storage is rated from -15°C to 45°C.

Q: What are the physical dimensions of the CURK57-01-03 battery?

A: The battery measures 165 mm wide × 70 mm tall × 419 mm deep. Always verify chassis fit against your specific APC UPS model before ordering.

Q: Can the CURK57-01-03 be used at high-altitude installations?

A: Yes — it is rated for operating altitudes up to 3,048 m (10,000 ft), making it suitable for elevated facility deployments.

Q: Is the CURK57-01-03 a universal replacement battery?

A: No. It is specific to the APC Charge-ups #57 UPS family. Battery cartridges are chassis-specific — confirm your UPS model number before ordering to ensure compatibility.