For questions, quotes, or help finding the right battery, feel free to email us at sales@batteryweb.com

New collections added! Learn more

🎉 First Order Special 🎉

First-time shoppers get 5% OFF on batteries & accessories!

WELCOME5
SigmasTek  |  SKU: BW-1701

APC SMART-UPS SUA1500 High Performance Replacement Battery

Sale price $145.99 USD Regular price $207.76
Shipping calculated at checkout.

➤ Fully assembled APC RBC7 battery cartridge for easy installation

➤ Includes 2 x 12V 18AH batteries with heavy duty 10 gauge cable

➤ Features Absorption Glass Mat (AGM) sealed battery technology

➤ UL certified for guaranteed safety and performance

➤ 1-year warranty ensures reliability and peace of mind


📦🚀 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.

📸 Send Your Battery Photo / Unsure? Expert Help

Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
POST YOUR IMAGE

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

24 Volts | 18 Ah

Terminal Type

Special Connector

APC RBC7 Replacement Battery Cartridge for APC SMART-UPS SUA1500

Designed specifically for the APC SMART-UPS SUA1500, this fully assembled replacement UPS battery cartridge delivers reliable backup power, consistent performance, and hassle-free installation. Pre-assembled and tested, the cartridge includes the correct battery configuration so you can restore runtime quickly. Built with AGM sealed lead-acid technology and UL certification, this high-performance UPS battery is engineered for dependable operation in data centers, home offices, and critical systems that depend on uninterrupted power.

Key Specifications

  • Compatible UPS model: APC SMART-UPS SUA1500
  • Configuration: 2 x 12V 18AH (pre-assembled)
  • Volts: 12V
  • Amp Hours: 18AH
  • Chemistry: SLA (Sealed Lead Acid)
  • Technology: AGM (Absorption Glass Mat)
  • Weight: 26 Lbs
  • Length: 7.13 In
  • Width: 6 In
  • Height: 6.59 In
  • Cable: Heavy duty 10 gauge cable (included)
  • Protection: Precision 60 Amp fuse (included)
  • Assembly: Fully assembled and tested
  • Certification: UL (Underwriters Laboratories) certified
  • Warranty: 1-year Warranty
  • Sourced by: Batterysharks.com
  • Shipping Methods: UPS Ground and USPS
  • Shipping speed: Ships in 1 business day for all in-stock items

Benefits

This replacement UPS battery cartridge offers durability and long life through AGM sealed battery construction, providing maintenance-free, leak-resistant operation. As a high-performance UPS battery solution, it meets or exceeds original manufacturer specifications to ensure stable voltage, dependable recharge characteristics, and longer service life under typical UPS loads. The fully assembled design with heavy gauge cabling and a precision fuse simplifies installation — simply plug the cartridge into your APC SMART-UPS SUA1500 and you’re ready to go. That convenience reduces downtime and the risk of installation error compared to purchasing individual cells or components.

Typical applications include primary UPS runtime restoration for servers, networking closets, telecom gear, and emergency power systems. The robust SLA chemistry and AGM technology make this a long-lasting battery option for environments where frequent charging and discharging cycles occur. UL certification and one-year warranty provide additional confidence for IT managers, small business owners, and homeowners who need a reliable replacement UPS battery that performs when you need it most.

Whether you’re replacing an aging battery cartridge or stocking spare parts for preventive maintenance, this APC RBC7 cartridge for the APC SMART-UPS SUA1500 is a dependable, high-performance UPS battery choice that balances runtime, safety, and ease of use.

Ready to restore your APC SMART-UPS SUA1500 runtime? Order this fully assembled, UL-certified replacement UPS battery cartridge now and benefit from fast shipping and a 1-year warranty.


Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.