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SigmasTek  |  SKU: BW-1523

APC Symmetra SYH2K6RMT High Performance Replacement Battery Set

Sale price $115.99 USD Regular price $165.05
Shipping calculated at checkout.

➤ Includes 10 replacement 12V 5.5AH UPS batteries

➤ Utilizes AGM sealed battery technology for longevity

➤ Fully compatible with APC Symmetra units

➤ UL certification guarantees safety and reliability

➤ 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 | 5.5 Ah

Terminal Type

F2

APC Symmetra SYH2K6RMT Replacement UPS Battery Pack

Ensure continuous protection for your APC Symmetra SYH2K6RMT with this purpose-built replacement UPS battery pack. This complete 10-battery set is configured to match the original Symmetra module and uses AGM (Absorption Glass Mat) SLA technology for dependable, maintenance-free performance. UL certified and manufactured to meet or exceed original specifications, this pack delivers the stability and safety required for high-availability systems and critical power environments.

Key Specifications

  • Package contains: 10 batteries
  • Volts: 12 V
  • Amp Hours: 5.5 AH
  • Chemistry: SLA (Sealed Lead Acid)
  • AGM Technology: Absorption Glass Mat
  • Terminal: F2
  • Weight: 42Lbs
  • Length: 3.54 In
  • Width: 2.76 In
  • Height: 3.98 In
  • Warranty: 1-year Warranty
  • Brand: SigmasTek
  • Certification: UL (Underwriters Laboratories) certified
  • Shipping: UPS Ground and USPS; ships in 1 business day for in-stock items
  • Guaranteed compatibility with original battery set

Benefits

  • Durability: Robust sealed construction minimizes maintenance and withstands the rigors of data center and enterprise deployments.
  • Long Life: AGM technology supports reliable charge retention and extended service life, making this a long-lasting battery option for your Symmetra system.
  • High Performance: Engineered for UPS duty cycles to deliver stable, predictable power during outages and grid instability.
  • Seamless Replacement: Sold as the full 10-battery module to ensure installers can reuse original wiring and hardware and preserve the Symmetra’s original configuration.
  • Safety & Compliance: UL certification ensures the batteries meet recognized safety benchmarks for commercial installations.
  • Typical Applications: Ideal for critical UPS backups, server farm redundancy, emergency power systems, telecommunications infrastructure and backup for sensitive tools and equipment.
  • Fast Fulfillment: In-stock items ship in 1 business day, reducing downtime when a timely battery replacement is required.

Ready to restore your APC Symmetra SYH2K6RMT to full runtime capacity? This SigmasTek replacement UPS battery pack is a high-performance, long-lasting battery solution backed by a 1-year warranty. Buy now to ensure uninterrupted protection for your critical systems.


Payment & Security

Payment methods

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