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SigmasTek  |  SKU: BW-5446

Vision 6FM12 UPS High Performance Replacement Battery

Sale price $26.03 USD Regular price $37.74
Shipping calculated at checkout.

➤ Designed for high power output in short durations

➤ Valve regulated and spill-proof for safe operation

➤ Low self-discharge keeps battery ready for use

➤ U.L. and CE certified for guaranteed quality

➤ Fits Vision 6FM12 UPS and emergency power systems


📦🚀 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 | 12 Ah

Terminal Type

F2

SigmasTek SP12-12 Replacement Battery for Vision 6FM12 UPS

Designed specifically for the Vision 6FM12 Uninterruptible Power Supply (UPS) unit, this SigmasTek SP12-12 replacement UPS battery (12 Volts, 12 AH) delivers reliable, high-performance UPS power when you need it most. Engineered for high rate discharge applications, this long-lasting battery offers superior performance and proven compatibility with Vision 6FM12 systems. Please note you must use all existing cables and hardware from your original configuration to connect the new UPS battery.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-12
  • Voltage: 12 Volts
  • Capacity: 12 AH
  • High Rate Discharge Design
  • Valve Regulated Spill Proof Construction
  • Low Self-discharge
  • High Vibration Resistance
  • U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty

Benefits

This SigmasTek SP12-12 is a high-performance UPS battery built for durability and consistent output. The valve-regulated, spill proof construction and low self-discharge make it a dependable choice for systems that demand a long-lasting battery capable of standing up to infrequent maintenance scenarios. High vibration resistance and U.L./CE certifications ensure rugged reliability in both office and industrial environments.

As a replacement UPS battery for the Vision 6FM12, it is optimized for high rate discharge situations where higher power output is required for short intervals — perfect for maintaining clean shutdowns, handling surge events, and supporting critical electronics. Typical applications include standard Uninterruptible Power Supply (UPS) units, Emergency Power Supply setups, and battery powered tools that need reliable backup energy. The factory-fresh condition and guaranteed testing to meet or exceed OEM specifications mean you get performance you can trust.

Choosing this high-performance UPS battery ensures you minimize downtime and extend service life for your Vision 6FM12 UPS. The maintenance-free design reduces upkeep while delivering consistent, dependable power when the grid fails.

Buy your replacement Vision 6FM12 UPS battery today with confidence — order now for fast shipping and enjoy the protection of a reliable, long-lasting battery and a 1 year warranty.


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