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SigmasTek  |  SKU: BW-2123

PowerWare NetUPS 1000 UPS Compatible Replacement Battery Set

Sale price $65.99 USD Regular price $96.19
Shipping calculated at checkout.

➤ Set of 4 SigmasTek SP6-12HR batteries, 6 Volts 12 AH each

➤ Designed for high rate discharge UPS applications

➤ Spill proof, valve regulated construction for enhanced safety

➤ Low self-discharge and high vibration resistance extend lifespan

➤ Factory fresh with 1 year warranty and OEM spec compliance


📦🚀 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

6 Volts | 12 Ah

Terminal Type

F2

SigmasTek SP6-12HR Replacement Battery Set for PowerWare NetUPS 1000

Restore full backup capacity to your PowerWare NetUPS 1000 with this complete replacement UPS battery set. Each kit contains four SigmasTek SP6-12HR batteries that deliver the consistent reliability and performance needed for your NetUPS 1000. This product is engineered to be a high-performance UPS battery that supports quick discharge events while offering the safety, certifications, and long-lasting battery properties essential for dependable emergency power.

Key Specifications

  • Includes: 4 x SigmasTek SP6-12HR batteries
  • Voltage: 6 Volts (per battery)
  • Capacity: 12 AH (per battery)
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Self-discharge: Low Self-discharge
  • Durability: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility note: Existing cables and hardware from the original configuration must be reused to connect the new batteries
  • Applications: Uninterruptible Power Supply (UPS) Units, Emergency Power Supply, Battery Powered Tools

Benefits

  • Reliable safety and construction: Valve regulated, spill-proof design and recognized certifications make this a safe, maintenance-free replacement UPS battery for the NetUPS 1000 platform.
  • Long-term readiness: Low self-discharge and factory-fresh condition deliver a long-lasting battery solution that helps ensure your UPS is ready when you need it.
  • Strong short-term power: Designed for high rate discharge, this high-performance UPS battery can supply elevated power for brief intervals—ideal for UPS transfer events.
  • Resilient in real-world conditions: High vibration resistance increases reliability in rack-mounted or transport-prone environments.
  • Proven quality: Technically tested to meet or exceed OEM expectations, giving you confidence when replacing batteries in your PowerWare NetUPS 1000.
  • Versatile applications: Suitable for UPS units, emergency power supplies, and battery-powered tools that require dependable, short-duration power output.

Ready to replace the batteries in your PowerWare NetUPS 1000? Choose this SigmasTek SP6-12HR 4-pack for a trusted, high-performance UPS battery replacement with a 1 year warranty and fast shipping. Purchase now to restore reliable backup power.


Payment & Security

Payment methods

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