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SigmasTek  |  SKU: BW-3954

ONEAC ONE300DA-SBD UPS Compatible Replacement Battery

Sale price $14.91 USD Regular price $18.84
Shipping calculated at checkout.

➤ Meets OEM SLA specs for ONEAC ONE300DA-SBD replacement

➤ AGM technology supports high rate discharge performance

➤ Maintenance-free and spill-proof for safe operation

➤ U.L. and CE certifications ensure trusted quality

➤ 1 year warranty included


📦🚀 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

Replacement ONEAC ONE300DA-SBD UPS Battery — Compatible with ONEAC ONE300DA-SBD

Restore reliable backup power for your ONEAC ONE300DA-SBD with this quality replacement UPS battery. Engineered to meet or exceed OEM SLA specifications, the SigmasTek 12V 7.5Ah F2 cell delivers consistent performance and a maintenance-free experience. Whether you need emergency power or a dependable source for battery-powered tools, this long-lasting battery offers the performance and safety certifications required for mission-critical applications.

Key Specifications

Key Specifications

  • Compatible Model: ONEAC ONE300DA-SBD
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 7.5 Ah
  • Terminal Type: F2
  • Battery Technology: Absorbent Glass Mat (AGM) Technology
  • Design: High Rate Discharge Design
  • Maintenance: Maintenance-Free Design with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Applications: Emergency Power Supply, Battery Powered Tools, UPS

Benefits

  • Engineered Durability — The sealed AGM design provides robust protection against vibration and leakage, making this replacement UPS battery a durable and safe choice in a variety of environments.
  • Sustained Long-Life Performance — With a high rate discharge design optimized for UPS duty, this battery offers a long-lasting battery solution that reliably supports short-duration, high-current draw scenarios.
  • High-Performance UPS Battery — Designed for compatibility with the ONEAC ONE300DA-SBD, the SigmasTek 12V 7.5Ah cell ensures your UPS delivers the power needed to maintain critical systems during outages.
  • Maintenance-Free Operation — The spill-proof, maintenance-free construction reduces downtime and simplifies service routines, ideal for busy IT closets, telecom racks, and emergency power cabinets.
  • Multipurpose Use — Perfect for UPS replacement, emergency power supply, and various battery-powered tools requiring a compact, high-quality 12V power source.
  • Warranty-Backed Quality — Brand new and factory fresh, each battery is backed by a 1 year warranty to ensure dependable performance and buyer confidence.

Protect your ONEAC ONE300DA-SBD with this dependable, high-performance replacement UPS battery. Purchase today to secure reliable backup power and fast delivery, backed by a 1 year warranty.



Payment & Security

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