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SigmasTek  |  SKU: BW-1637

APC SMART-UPS SU3000NET High Performance Replacement Battery

Sale price $290.99 USD Regular price $415.53
Shipping calculated at checkout.

➤ Fully assembled APC RBC7 cartridge with 2 x 12V 18AH AGM batteries

➤ Heavy gauge cable and 60 Amp fuse for secure operation

➤ UL certified for safety and durability

➤ Designed for APC SMART-UPS SU3000TNET units

➤ 1-year warranty plus fast shipping


📦🚀 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

24 Volts | 18 Ah

Terminal Type

Special Connector

APC RBC7 Replacement Cartridge for APC SMART-UPS SU3000NET

Ensure uninterrupted protection for your APC SMART-UPS SU3000NET with this fully assembled APC RBC7 replacement battery cartridge. Engineered for compatibility and reliable performance, this replacement UPS battery is delivered pre-assembled so installation is as simple as plug-and-play. If you require consistent emergency runtime for servers, telecommunications, or critical equipment, this high-performance UPS battery offers the durability and power your SU3000NET needs.

Key Specifications

  • Cartridge Type: APC RBC7
  • Compatible UPS Model: APC SMART-UPS SU3000NET
  • Batteries Included: 2 × 12V 18AH batteries (pre-assembled)
  • Voltage: 12V
  • Amp Hours: 18AH
  • Cable: Heavy duty 10 gauge cable
  • Fuse: Precision 60 Amp fuse
  • Chemistry: SLA (Sealed Lead Acid)
  • Technology: Absorption Glass Mat (AGM) Sealed Battery Technology
  • Certification: UL (Underwriters Laboratories) certified
  • Weight: 52 Lbs
  • Dimensions: Length 7.13 In × Width 6 In × Height 6.59 In
  • Warranty: 1-year Warranty
  • Fully Assembled and Tested
  • Guaranteed compatibility with original battery
  • Source/Brand Info: Sourced by Batterysharks.com; APC RBC7 / SigmasTek references
  • Shipping: UPS Ground and USPS; ships in 1 business day for in-stock items
  • Special Connector: APC SMART-UPS compatible connector

Benefits

  • Durability: The AGM sealed design and rugged assembly make this cartridge resilient in demanding UPS environments, improving reliability over time.
  • Long Life: Premium 12V 18AH cells and precise internal protection deliver a long-lasting battery solution to help maintain uptime for your SU3000NET.
  • High Performance: Designed as a high-performance UPS battery, the pre-assembled cartridge ensures correct wiring and efficient current flow using heavy duty 10 gauge cable.
  • Fast, Safe Replacement: Fully assembled and tested so you can replace your cartridge quickly with minimal risk — ideal for data centers and mission-critical applications.
  • Typical Applications: Perfect for UPS backup in server racks, network closets, emergency power systems, and other applications where a reliable replacement UPS battery is needed. Also suitable for emergency power and tool-related standby requirements using SLA/AGM technology.
  • Certification & Warranty: UL certified and backed by a 1-year warranty, giving you peace of mind for commercial and residential installations.

Ready to restore protection for your APC SMART-UPS SU3000NET? Order this replacement UPS battery now and get a high-performance, long-lasting battery shipped quickly to keep your systems up and running.


Payment & Security

Payment methods

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