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SigmasTek  |  SKU: BW-5259

APC BACK-UPS VS SUVS1400 UPS High Performance Replacement Battery Set

Sale price $77.60 USD Regular price $112.53
Shipping calculated at checkout.

➤ Includes 2 brand new SigmasTek SP12-18HR batteries (12V, 18AH)

➤ High rate discharge designed for APC BACK-UPS VS SUVS1400 units

➤ Valve regulated, spill-proof for safe handling and installation

➤ Low self-discharge keeps batteries ready over extended storage

➤ U.L. recognized, CE certified, and backed by a 1-year warranty


📦🚀 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 | 18 Ah

Terminal Type

Nut & Bolt

Replacement Battery Set for APC BACK-UPS VS SUVS1400 UPS - SigmasTek SP12-18HR (12V 18AH)

Get reliable backup power for your APC BACK-UPS VS SUVS1400 with this replacement UPS battery set that includes two SigmasTek SP12-18HR batteries (12 Volts, 18 AH). Designed to restore runtime and maintain dependable operation, these batteries offer a high-performance UPS battery solution for home and small business UPS applications. Choose this tested replacement UPS battery to keep your APC BACK-UPS VS SUVS1400 protecting critical devices.

Key Specifications

  • Includes: 2 SigmasTek SP12-18HR batteries
  • Voltage: 12 Volts
  • Capacity: 18 AH
  • 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: You must use all existing cables and hardware from your original configuration to connect the new UPS batteries
  • Manufacturer brand: SigmasTek
  • Terminal type: Nut & Bolt
  • Typical shipping for in-stock orders: typically shipped within 24 hours

Benefits

These replacement batteries deliver a long-lasting battery option tailored for UPS environments. With a high rate discharge design, they perform well under high-load scenarios typical of UPS inverter demands, making them an excellent high-performance UPS battery for APC BACK-UPS VS SUVS1400 users. The valve regulated, spill-proof construction reduces maintenance and enhances safety during installation and service.

Low self-discharge helps these batteries retain charge while in storage, and high vibration resistance supports installation in environments with minor mechanical movement. Certified to U.L. and CE standards and supplied brand new, these batteries are quality tested to meet or exceed OEM performance. They are well suited for Uninterruptible Power Supply (UPS) units, emergency power supply systems, and battery-powered tools that require trusted backup energy.

Whether you’re replacing worn cells in a home office UPS or refreshing batteries in a small business backup system, these SigmasTek batteries provide predictable runtime and dependable operation when you need it most.

Don’t compromise your backup protection — order this replacement UPS battery set for the APC BACK-UPS VS SUVS1400 today and enjoy fast shipping, tested performance, and a 1 year warranty.


Payment & Security

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