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SigmasTek  |  SKU: BW-1659

APC SMART-UPS RM SU1400RMXLNET High Performance Replacement Battery

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

➤ Pre-assembled APC RBC7 with 2 x 12V 18AH batteries

➤ AGM technology ensures durable, maintenance-free operation

➤ Heavy duty 10 gauge cable and 60 Amp fuse included

➤ UL certified and compatible with APC RM SU1400RMXLNET

➤ 1-year warranty and quick shipping via UPS Ground


📦🚀 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 Battery Cartridge — Compatible with APC SMART-UPS RM SU1400RMXLNET

Restore UPS runtime quickly with this APC RBC7 replacement battery cartridge compatible with the APC SMART-UPS RM SU1400RMXLNET. The cartridge comes pre-assembled and tested for immediate installation, featuring two 12V 18AH batteries, heavy duty 10 gauge cable, and a precision 60 Amp fuse. Built with AGM sealed battery technology and UL certification, this high-performance UPS battery provides stable, reliable power for critical equipment and minimizes downtime.

Key Specifications

  • Compatible Model: APC SMART-UPS RM SU1400RMXLNET
  • Cartridge Type: APC RBC7, fully assembled and tested
  • Cell Voltage: 12V
  • Pack Voltage: 24 Volts
  • Amp Hours: 18AH
  • Configuration: 2 x 12V 18AH batteries (pre-assembled)
  • Cable: Heavy duty 10 gauge cable included
  • Fuse: Precision 60 Amp fuse included
  • Chemistry: SLA (Sealed Lead Acid)
  • Technology: Absorption Glass Mat (AGM) Sealed Battery Technology
  • Certification: UL (Underwriters Laboratories) certified
  • Warranty: 1-year Warranty
  • Weight: 52 Lbs
  • Dimensions: Length 7.13 In, Width 6 In, Height 6.59 In
  • Connector: Special Connector for APC SMART-UPS
  • Shipping: UPS Ground and USPS; we ship in 1 business day for all in-stock items
  • Vendor/Source: Batterysharks.com / SigmasTek (as noted)

Benefits

  • Durability: The AGM sealed design and SLA chemistry resist shocks and vibration while preventing leaks—ideal for rack-mounted UPS environments.
  • Long Life: Manufactured and tested to meet OEM standards, this long-lasting battery reduces maintenance frequency and supports consistent backup operation.
  • High Performance: Robust cabling and a 60 Amp fuse ensure reliable current handling under load, making this a trusted high-performance UPS battery for critical systems.
  • Quick Installation: The cartridge’s plug-and-play RBC7 format simplifies replacement, cutting downtime and ensuring that protected equipment remains online.
  • Applications: Best suited for UPS units, emergency power systems, data centers, telecom racks, network closets, and power tool backup during outages.
  • Support & Safety: UL certification and a one-year warranty deliver safety compliance and peace of mind for business and home users alike.

Don’t wait until you lose protected runtime—order this replacement UPS battery cartridge for your APC SMART-UPS RM SU1400RMXLNET now. Fast shipping and a one-year warranty help you get back to full power quickly and confidently.


Payment & Security

Payment methods

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