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SigmasTek  |  SKU: BW-5224

ONEAC ON1300I-SN UPS High Performance Compatible Replacement Battery Set 25.32 lb

19% off
New arrival
Sale price $113.99 USD Regular price $140.99
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Includes 2 SigmasTek SP12-18HR batteries (12V 18AH) for ONEAC ON1300I-SN UPS
High rate discharge supports short-term high power needs
Valve regulated spill-proof construction for safety and longevity
Low self-discharge and vibration resistance improve battery life
Brand new, U.L. recognized, CE certified with 1-year warranty
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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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Category

UPS Batteries

Brand Replacement

SigmasTek

Volts & Amps

12 Volts | 18 Ah

Terminal Type

Nut & Bolt

Replacement SigmasTek SP12-18HR Battery Set for ONEAC ON1300I-SN

Ensure uninterrupted protection for your ONEAC ON1300I-SN Uninterruptible Power Supply with this proven replacement UPS battery set. These SigmasTek batteries are factory fresh and designed for high rate discharge applications, providing fast response and reliable performance when your UPS needs to supply short-duration, high-power support. Depend on this kit to restore and maintain backup capability for your critical systems.

Key Specifications

  • Compatible UPS model: ONEAC ON1300I-SN
  • Included quantity: 2 batteries (battery set)
  • Battery model: SigmasTek SP12-18HR
  • Voltage: 12 Volts
  • Capacity: 18 AH (amp-hours)
  • Terminal type: Nut & Bolt
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Feature: Low Self-discharge
  • Feature: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Installation note: Use all existing cables and hardware from the original configuration to connect the new UPS batteries

Benefits

  • Robust construction: Valve regulated and spill proof design with vibration resistance ensures consistent operation in UPS racks and service environments.
  • Reliable longevity: Low self-discharge helps these batteries remain ready over time, contributing to a long-lasting battery solution for backup systems.
  • High-discharge capability: Tailored for the short-term, high-current demands typical of UPS operation, making this a trusted high-performance UPS battery for your ONEAC ON1300I-SN.
  • Safety and compliance: U.L. and CE certifications confirm that these batteries adhere to recognized safety and quality standards.
  • Flexible use cases: Recommended for Uninterruptible Power Supply (UPS) units, emergency power supplies, and battery powered tools requiring reliable burst power.
  • OEM-equivalent testing: Each set is tested to meet or exceed OEM specifications so your ONEAC ON1300I-SN maintains dependable backup performance.

Protect your equipment with confidence—purchase the SigmasTek SP12-18HR replacement UPS battery set for your ONEAC ON1300I-SN today. Fast shipping and a 1 year warranty ensure you get reliable, long-lasting battery backup quickly.

Technical Specifications

Voltage12 Volts
Amp Hours18 Ah
Terminal TypeNut & Bolt
Length (in.)7.13
Width (in.)3.0
Height (in.)6.59
Weight (lb.)25.3

Product Highlights

  • Brand Replacement : ONEAC ON1300I-SN
  • Manufacturer: SigmasTek
  • Product Type: UPS Batteries
  • Warranty: 12 Months
  • Bulk Orders: sales@batteryweb.com

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