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SigmasTek  |  SKU: BW-4335

APC Dell Smart-UPS 3000 (DLA3000RMi2U) UPS High Performance Replacement Battery Set 28.03 lb

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New arrival
Sale price $145.99 USD Regular price $166.99
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8-pack high rate discharge batteries for UPS units
Valve regulated spill-proof design enhances safety
Low self-discharge preserves battery life
High vibration resistance for rugged performance
U.L. recognized and CE certified for reliable standards
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🔹 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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Volts & Amps

12 Volts | 5.5 Ah

Terminal Type

F2

SigmasTek SP12-5.5HR Replacement Battery Set for APC Dell Smart-UPS 3000 (DLA3000RMi2U)

Restore reliable backup power for the APC Dell Smart-UPS 3000 (DLA3000RMi2U) with this replacement UPS battery set. The pack contains eight SigmasTek SP12-5.5HR batteries (12 Volts, 5.5 AH) designed for direct compatibility, dependable performance, and long-term reliability. This high-performance UPS battery set is ideal for renewing runtime and protecting critical systems from unexpected outages.

Key Specifications

  • Battery Set Quantity: 8 batteries
  • Battery Model: SigmasTek SP12-5.5HR
  • Voltage: 12 Volts
  • Capacity: 5.5 AH
  • Terminal Type: F2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Self-discharge: Low Self-discharge
  • Vibration Resistance: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Compatible UPS Model: APC Dell Smart-UPS 3000 (DLA3000RMi2U)

Benefits

These replacement batteries deliver the durability and long life you expect for mission-critical UPS applications. Valve regulated spill-proof construction reduces the need for maintenance and enhances safety, while low self-discharge chemistry keeps the batteries ready for extended storage. The high rate discharge capability supports short-duration, high-power demands that may occur during power events, making this pack a dependable choice for UPS environments.

Certified to recognized safety standards (U.L. Recognized and CE Certified), this high-performance UPS battery set is ideal for server rooms, communications equipment, and emergency power systems. High vibration resistance allows for installation in rack-mounted and mobile applications where movement or vibration may be present. Typical use cases include Uninterruptible Power Supply (UPS) units, emergency backup power, and battery-powered tools used in maintenance and field service operations.

Our technicians test each SigmasTek battery to ensure it meets or exceeds OEM performance expectations. Each pack is brand new, factory fresh, and backed by a one-year warranty for added confidence in your investment.

Don’t risk downtime — purchase this replacement UPS battery set for your APC Dell Smart-UPS 3000 (DLA3000RMi2U) today. In-stock orders usually ship within 24 hours. For assistance, call or e-mail our customer service team. Buy now to secure a long-lasting battery solution that keeps your critical systems protected.

Technical Specifications

Voltage12 Volts
Amp Hours5.5 Ah
Terminal TypeF2
Length (in.)3.54
Width (in.)2.76
Height (in.)3.98
Weight (lb.)28.0

Product Highlights

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

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