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SigmasTek  |  SKU: BW-5427

APC SMART-UPS SU1000RMNET UPS High Performance Replacement Battery Set 14.51 lb

21% off
New arrival
Sale price $81.99 USD Regular price $103.99
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Reliable 12V, 12 Ah battery for APC BACKUPS
Provides dependable power backup during outages
Compatible with multiple APC BACK-UPS models
Easy to install and maintain
Enhances system reliability and uptime
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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.

🔹 Keep It Healthy

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.

Delivery and Shipping

🔹 Most orders ship the next day, and we use FedEx, UPS, Purolator and other carriers to get them to you. Lithium batteries have to ship by ground only, not air or USPS. Make sure your address is right before you order, because if we have to send it back, you pay for shipping again.

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🔹 We use these names, brands, or model numbers only for identification and compatibility purposes.


Volts & Amps

12 Volts | 12 Ah

Terminal Type

F2

SigmasTek12 Volts12 Ah F2 — Compatible with APC SMART-UPS

The SigmasTek12 Volts12 Ah F2 battery is a purpose-built replacement UPS battery for APC SMART-UPS units, combining consistent 12 Volt output with a 12 Ah capacity to maintain uptime for critical devices. As a high-performance UPS battery, it offers reliable charging and discharging behavior to keep servers, network hardware, and workstations protected through power disturbances. Choose this solution when you need a dependable, long-lasting battery option for mission-critical backup.

Key Specifications

  • Brand: SigmasTek12
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal Type: F2
  • Compatible UPS Model: APC SMART-UPS

Benefits

This long-lasting battery is designed for continuous readiness. The robust design and chemistry deliver dependable runtime and predictable performance across many recharge cycles. As a high-performance UPS battery, it minimizes the risk of sudden failure and provides consistent power delivery to sensitive electronics. The F2 terminal ensures secure installation and fast replacement, which is essential for reducing maintenance windows and keeping operations running smoothly.

Typical applications include use in UPS systems for data protection, emergency power for alarm and security systems, and power backups for medical or industrial monitoring equipment. It is also suitable where portable or bench power at 12 Volts is required — from workshop tools to communications setups. With explicit compatibility for APC SMART-UPS, this replacement UPS battery is a straightforward upgrade for restoring original runtime capacity.

Technicians and facility managers will find that replacing aging batteries with this SigmasTek12 unit extends the life of existing UPS hardware, reduces total cost of ownership, and restores the confidence that comes from stable backup power. Its predictable performance profile supports routine maintenance plans and lifecycle replacement strategies.

Don’t wait until the next outage — add the SigmasTek12 Volts12 Ah F2 replacement UPS battery for APC SMART-UPS to your cart now and protect your equipment with a proven, long-lasting battery solution.

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 SMART-UPS
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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