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SigmasTek  |  SKU: BW-2575

Vision HP12-50W UPS High Performance Replacement Battery

Sale price $25.02 USD Regular price $36.28
Shipping calculated at checkout.

➤ SigmasTek SP12-9HR battery (12V 9AH) for Vision HP12-50W UPS replacement

➤ High rate discharge design for emergency power needs

➤ Valve regulated spill-proof construction for safe usage

➤ Low self-discharge and high vibration resistance for durability

➤ Certified and comes with 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 | 9 AH

Terminal Type

F2

SigmasTek SP12-9HR Replacement Battery for Vision HP12-50W UPS

Designed for use with the Vision HP12-50W Uninterruptible Power Supply (UPS), the SigmasTek SP12-9HR (12 Volts, 9 AH) is a reliable replacement UPS battery that combines high-performance output with dependable longevity. This unit is ideal for systems that demand short bursts of high current, while also offering the qualities of a long-lasting battery for routine UPS maintenance and emergency readiness.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-9HR
  • Voltage: 12 Volts
  • Capacity: 9 AH (Ampere-hours)
  • Terminal: F2
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Features: Low Self-discharge
  • Features: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year
  • Compatibility: Replacement for Vision HP12-50W UPS unit
  • Installation Note: Use all existing cables and hardware from your original configuration to connect the new UPS battery

Benefits

The SigmasTek SP12-9HR offers enhanced durability and dependable operation under real-world conditions. Its spill-proof, valve-regulated construction reduces the risk of leakage and maintenance needs, and the low self-discharge characteristic helps retain capacity during storage. Certified by U.L. and CE, this battery meets recognized safety and quality benchmarks. High vibration resistance makes it suitable for diverse installation scenarios, including mobile or industrial environments.

As a high-performance UPS battery, it excels at delivering immediate power during outages and support for short-duration, high-load events. Common applications include Uninterruptible Power Supply (UPS) units, emergency power supply systems, and battery-powered tools. For Vision HP12-50W owners, this replacement battery restores reliable backup capability, improves system uptime, and serves as a long-lasting battery replacement option for preventative maintenance.

Protect your equipment with a tested, factory-fresh replacement UPS battery for the Vision HP12-50W. Order now to enjoy fast shipping on in-stock items and the security of a 1-year warranty. Keep your UPS ready and reliable—purchase today.


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