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SigmasTek  |  SKU: BW-2601

CyberPower BRG850AVRLCD High Performance SLA Compatible Replacement Battery

Sale price $24.99 USD Regular price $36.28
Shipping calculated at checkout.

➤ High Rate Discharge Design for powerful short-term output

➤ Valve Regulated Spill Proof Construction prevents leaks and spills

➤ Low Self-discharge ensures longer shelf life and reliability

➤ High Vibration Resistance for durable performance in tough conditions

➤ U.L. Recognized and CE Certified with 1 Year Warranty for peace of mind


📦🚀 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 for CyberPower BRG850AVRLCD UPS

Upgrade your CyberPower BRG850AVRLCD with this compatible, high-performance replacement UPS battery. Designed to deliver reliable power exactly when you need it, the SigmasTek SP12-9HR (12 Volts, 9 AH) offers dependable performance, reduced downtime, and the peace of mind that comes from factory-fresh quality. This replacement UPS battery is built for compatibility and performance — please use all existing cables and hardware from your original configuration when installing the new battery.

Key Specifications

  • Brand: SigmasTek
  • Model: SP12-9HR
  • Voltage: 12 Volts
  • Capacity: 9 AH
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • Feature: Low Self-discharge
  • Feature: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility: CyberPower BRG850AVRLCD
  • SKU/Identifier: SigmasTek12 Volts9 AHF2SLA Battery

Benefits

  • Durability and Construction: The valve regulated, spill-proof construction and high vibration resistance deliver robust durability in demanding environments, making this a reliable replacement UPS battery for everyday and emergency use.
  • Long Life and Low Self-discharge: Built to factory standards with low self-discharge characteristics, this battery stores power longer between charges — a true long-lasting battery solution for your UPS needs.
  • High Performance: Engineered as a high rate discharge battery, the SP12-9HR supplies higher power output over short periods, ideal for high-performance UPS battery requirements and sudden load demands.
  • Safety & Certification: U.L. recognition and CE certification provide compliance confidence for home, office, and industrial applications.
  • Typical Applications: Perfect for Uninterruptible Power Supply (UPS) units like the CyberPower BRG850AVRLCD, emergency power systems, and a variety of battery-powered tools that require a dependable 12V, 9AH SLA battery.
  • Tested & Guaranteed: Each battery is tested to meet or exceed OEM specifications, so you get superior performance and longevity in a replacement UPS battery package.

Whether you need a high-performance UPS battery to restore runtime for critical equipment or a long-lasting battery to maintain readiness in emergency power setups, the SigmasTek SP12-9HR for the CyberPower BRG850AVRLCD is a smart, cost-effective choice. Orders for in-stock items typically ship within 24 hours.

Ready to replace your CyberPower BRG850AVRLCD battery? Buy this reliable, long-lasting replacement UPS battery now and enjoy superior performance and a 1 year warranty.


Payment & Security

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