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SigmasTek  |  SKU: BW-3460

ONEAC ONM600XI-SI UPS High Performance Replacement Battery Set

Sale price $29.82 USD Regular price $37.67
Shipping calculated at checkout.

➤ Replacement set with 2 SigmasTek SP12-7.5HR batteries (12V, 7.5AH)

➤ Engineered for high rate discharge UPS applications requiring quick bursts

➤ Valve regulated, spill-proof construction for safe use

➤ High vibration resistance for enhanced durability in UPS systems

➤ Supported by 1-year warranty and expert customer service


📦🚀 FAST SHIPPING: Usually ships same day if ordered before 2 PM EST

⚠️ Quick Reminder

🔹 Please ensure the original battery model number is listed in our product description and that your device model number matches for compatibility.
🔹 We only supply the batteries shown in the images. Device images are provided for reference only.

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Battery Care Guide

Battery Usage and Maintenance Guidelines 🔋

Please read the following instructions carefully before using your new battery. Proper adherence will help ensure optimal performance and extended service life.

1. Cordless Phones, PDAs, and Power Tools (NiMH, NiCd, Lithium-Ion) 📱

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Operate the device until the battery reaches approximately 20% capacity.
  • Avoid premature recharging.
  • Do not allow the battery to fully discharge during the initial cycles.

Post-Conditioning

  • Recharge the battery only when necessary.
  • These batteries are capable of approximately 500 charge cycles:
  • Once daily → ~500 days
    Twice daily → ~250 days
    Note: Even a partial recharge is considered a full cycle.

2. Sealed Lead Acid (SLA) Batteries 💡

  • No conditioning required.
  • Maintain the battery in a fully charged state; avoid complete discharge.
  • Capable of 300–400 charge cycles.
  • Expected service life: 2–3 years, depending on usage conditions.

3. Laptop Batteries (Lithium-Ion) 💻

Initial Charge

  • Fully charge the battery overnight prior to first use.

Conditioning (First 2–6 Charge Cycles)

  • Charge fully, then discharge to approximately 20% capacity.
  • Avoid complete discharge, as some devices may not detect a fully drained battery.

Post-Conditioning

  • Minimize frequent plugging and unplugging.
  • Allow the battery to discharge moderately at least once per month to maintain optimal performance.
  • Occasional cycling is recommended to sustain battery health.

Professional Recommendation

Adhering to these guidelines will enhance battery longevity and ensure reliable performance.

For further assistance regarding your battery or order, our customer support team is available to provide guidance.

Delivery and Shipping

Everything You Need to Know About Shipping with BatteryWeb (USA)

We know reliable delivery matters when you need power fast. Here’s how BatteryWeb makes shipping easy across the USA:

🚚 Shipping & Delivery

Most orders ship next business day (some products like sealed lead acid may take a little longer).

Same-day shipping available if you order before 11:59 AM (delivery depends on the carrier).

We ship nationwide using FedEx, UPS, USPS, DHL, and regional ground carriers.

Shipping costs are calculated automatically at checkout based on weight, distance, and carrier.

Transit times shown are estimates only (business days, no weekends/holidays).

🌍 Shipping Restrictions

Lithium batteries cannot be shipped by USPS or air. They must go via FedEx Ground, UPS Ground, or DHL Ground.

PO Box deliveries are only available via USPS.

At this time, we do not ship lithium batteries to Puerto Rico. NiMH, NiCd, and Alkaline can be shipped.

📦 Important Notes

Double-check your shipping address! If an incorrect address is used and the order is returned, re-shipping costs are the buyer’s responsibility.

If a product is temporarily out of stock, we’ll notify you right away with the expected restock date—or issue a refund if you prefer.

💲 Currency & Pricing

All prices are shown in USD.

Orders shipped outside the USA may be subject to local taxes, customs fees, or import duties. These are the buyer’s responsibility.

⚡ At BatteryWeb, we’re committed to getting your batteries delivered quickly, safely, and affordably—so you’ll always have the power you need, when you need it.

Disclaimer

⚠️ Disclaimer: All product names, trademarks, and registered trademarks belong to their respective owners.

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

🔹 Our products are generic replacement parts and are not affiliated with, endorsed by, or manufactured by the original equipment manufacturers (OEMs).


Volts & Amps

12 Volts | 7.5 Ah

Terminal Type

F2

SigmasTek SP12-7.5HR Replacement Battery Set for ONEAC ONM600XI-SI

Maintain dependable backup power for your ONEAC ONM600XI-SI with this premium replacement UPS battery set. The two included SigmasTek SP12-7.5HR batteries (12 Volts, 7.5 AH) are designed for reliable, high-rate discharge performance when your UPS needs to respond quickly and consistently. Engineered for safety and longevity, this replacement UPS battery provides the performance and peace of mind required in critical applications.

Key Specifications

  • Compatible UPS model: ONEAC ONM600XI-SI
  • Battery quantity: 2 batteries per set
  • Battery model: SigmasTek SP12-7.5HR
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 7.5 Ah
  • Terminal type: F2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated, Spill Proof
  • Self-discharge: Low self-discharge characteristic
  • Durability: High vibration resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand new, factory fresh
  • Warranty: 1 Year
  • Connection note: Use all existing cables and hardware from original configuration to connect new batteries

Benefits

  • Engineered durability: Valve-regulated construction and vibration resistance help these batteries withstand the operational stresses of UPS installations and transport.
  • Extended service life: Low self-discharge characteristics and factory-fresh condition support longer standby life and reliable readiness—ideal as a long-lasting battery solution for the ONEAC ONM600XI-SI.
  • Reliable high-power delivery: With a high rate discharge design, this set can handle short bursts of increased load demand, making it a strong candidate for a high-performance UPS battery replacement.
  • Certified safety and quality: U.L. recognition and CE certification give confidence that these batteries meet recognized safety standards for use in critical systems.
  • Wide applicability: Perfect for UPS systems, emergency power supplies, and battery-powered tools that require dependable and instantaneous power.
  • Quality assured: Each battery set is tested by experienced technical staff to ensure it meets or exceeds OEM specifications before shipment.

Don’t compromise on backup power—order this SigmasTek replacement UPS battery set for your ONEAC ONM600XI-SI today. Secure a high-performance, long-lasting battery with quick shipping and a 1-year warranty to keep your equipment protected.



Payment & Security

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