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SigmasTek  |  SKU: BW-5438

APC BACKUPS BK1000 UPS High Performance Replacement Battery Set 14.51 lb

16% off
New arrival
Sale price $81.99 USD Regular price $97.99
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SigmasTek12 Volts12 AhF2APC BACKUPS replacement battery
Reliable and long-lasting performance
OEM compatible and easy to install
Durable construction for UPS systems
High-quality power solution
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Battery Care Tips

🔹 Getting Started

Charge your new battery fully before you use it for the first time. Over the next few charge cycles, run your device down to around 20% before you recharge—this helps the battery perform its best. After that, charge whenever you need to.

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Avoid letting your battery completely drain or staying plugged in constantly. Both extremes wear it out faster. Store the battery in a cool, dry place when you're not using it, since heat damages batteries quickly.

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Volts & Amps

12 Volts | 12 Ah

Terminal Type

F2

SigmasTek12 Volts12 AhF2APC BACKUPS

The SigmasTek12 Volts12 AhF2APC BACKUPS is a direct-fit replacement designed for APC BACKUPS series units, offering dependable backup power and consistent performance. This replacement UPS battery is formulated to restore runtime and protect critical electronics when mains power fails. Ideal for IT equipment, home office setups, and small business environments, it brings peace of mind with a reliable power reserve.

Key Specifications

  • Brand: SigmasTek12
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal / Connector: F2
  • Compatible with: APC BACKUPS
  • Product text identifier: Volts12 AhF2APC BACKUPS

Benefits

As a high-performance UPS battery, this SigmasTek12 model focuses on durability and dependable output under load. The 12 Ah capacity supports extended run-times compared to smaller replacements, making it an excellent choice for shielding sensitive electronics during outages. This long-lasting battery is well-suited for UPS applications, emergency power backup, and powering tools or equipment that require a steady 12 Volt supply with F2 terminal connections.

Maintenance-free and easy to install, the SigmasTek12 replacement reduces downtime associated with battery failures. Its construction supports reliable recharge cycles and stable discharge behavior, permitting consistent operation over many service years when maintained properly. Facilities relying on uninterrupted power—such as retail systems, monitoring stations, and small data centers—will benefit from the improved resilience provided by this unit.

Beyond the conventional UPS environment, this battery is also effective for emergency lighting, alarm systems, and other standby applications where dependable reserve power is necessary. Its compatibility with APC BACKUPS makes it a straightforward upgrade for users replacing aged or failing batteries.

Secure your power protection now—purchase the SigmasTek12 Volts12 AhF2APC BACKUPS replacement UPS battery to restore dependable backup to your APC BACKUPS system.

Technical Specifications

Voltage12 Volts
Amp Hours12 Ah
Terminal TypeF2
Length (in.)5.95
Width (in.)3.86
Height (in.)3.7
Weight (lb.)14.5

Product Highlights

  • Brand Replacement : APC BACKUPS
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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