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SigmasTek  |  SKU: BW-4083

CyberPower CP685AVR High Performance SLA Replacement Battery

Sale price $14.91 USD Regular price $18.84
Shipping calculated at checkout.

➤ OEM SLA battery specs met or exceeded for CyberPower CP685AVR

➤ Utilizes AGM technology for enhanced battery life and performance

➤ Maintenance-free design with spill-proof feature for convenience

➤ U.L. Recognized and CE Certified for dependable safety standards

➤ Backed by 1-year warranty and 100% model compatibility


📦🚀 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 | 7.5 Ah

Terminal Type

F2

SigmasTek 12 Volts 7.5 Ah F2 SLA Battery — Replacement for CyberPower CP685AVR

Get fast, reliable replacement power for the CyberPower CP685AVR with the SigmasTek 12 Volts 7.5 Ah F2 SLA battery. Crafted to match or exceed the OEM SLA battery specifications, this unit provides consistent, dependable backup power for your UPS and critical systems. With AGM technology, spill-proof construction, and U.L. and CE certifications, this high-performance UPS battery is a safe, maintenance-free option to restore your UPS to peak performance.

Key Specifications

  • Compatible UPS Model: CyberPower CP685AVR
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 7.5 Ah
  • Battery Type: Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Terminal: F2
  • Design: High Rate Discharge
  • Maintenance: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Typical Applications: Emergency Power Supply, Battery Powered Tools

Benefits

This replacement UPS battery is built for durability and dependable performance. The AGM design provides superior vibration resistance and a sealed, maintenance-free experience, ideal for long-term use in UPS systems like the CyberPower CP685AVR. Whether you are safeguarding servers, networking gear, or essential home electronics, this long-lasting battery provides the stable power delivery necessary to minimize downtime and protect equipment.

  • Durable, maintenance-free AGM construction for safer installation and reduced upkeep.
  • Long-lasting battery performance backed by a 1 year warranty and factory-fresh condition.
  • High rate discharge capability ensures rapid, stable power during outages.
  • U.L. and CE certifications confirm compliance with recognized safety standards.
  • Well suited for UPS backup, emergency power applications, and battery-powered tools.

Ready to replace the battery in your CyberPower CP685AVR? Order this SigmasTek 12V 7.5Ah F2 SLA replacement UPS battery now to restore reliable backup power and protect your equipment when it matters most.



Payment & Security

Payment methods

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