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SigmasTek  |  SKU: BW-4086

CyberPower CP550SL High Performance SLA Replacement Battery

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

➤ Replacement battery for CyberPower CP550SL meets OEM SLA specs

➤ Absorbent Glass Mat (AGM) technology for consistent power output

➤ Maintenance-free with spill-proof design for secure handling

➤ U.L. Recognized and CE Certified for quality and safety

➤ Factory fresh with 1-year warranty and guaranteed fit


📦🚀 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 12V 7.5Ah F2 SLA Replacement Battery — Compatible with CyberPower CP550SL

Upgrade your CyberPower CP550SL with a reliable, high-quality replacement UPS battery designed to meet or exceed OEM specifications. This SigmasTek 12V 7.5Ah F2 SLA battery delivers dependable performance and proven compatibility with the CyberPower CP550SL, providing the long-lasting battery power you need for critical equipment. Built with AGM technology and a spill-proof, maintenance-free design, this high-performance UPS battery offers consistent runtime and safe operation for home and small office UPS systems.

Key Specifications

  • Brand: SigmasTek
  • Model: 12 Volts 7.5 Ah F2 SLA Battery
  • Voltage: 12V
  • Capacity: 7.5 Ah
  • Terminal: F2
  • Battery Type: Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Design: High Rate Discharge
  • Maintenance: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatible UPS Model: CyberPower CP550SL

Benefits

  • Durability: Constructed with AGM technology and a rugged, spill-proof case, this replacement UPS battery is engineered for long service life and reliable performance under repeated charge/discharge cycles.
  • Long Life & Reliability: A maintenance-free design and high-rate discharge capability ensure that the battery provides consistent backup power when your CyberPower CP550SL needs it most, making it a long-lasting battery solution for critical loads.
  • High Performance: Specifically designed for UPS applications, the battery supports rapid discharge demands and stable voltage output, ensuring smooth, uninterrupted runtime for connected equipment.
  • Safety & Certification: U.L. Recognition and CE certification give you confidence in safety standards and manufacturing quality for home, office, or professional use.
  • Versatile Applications: Ideal for UPS systems like the CyberPower CP550SL, emergency power supply setups, and select battery-powered tools that accept a 12V 7.5Ah SLA with F2 terminals.
  • Hassle-Free Replacement: Direct compatibility with CyberPower CP550SL reduces installation time and eliminates guesswork—swap the old battery for a new high-performance UPS battery and restore full backup capability.

Don’t risk downtime—replace your old battery with this guaranteed-compatible replacement UPS battery for the CyberPower CP550SL. Order your SigmasTek 12V 7.5Ah F2 SLA battery today and enjoy fast shipping, a 1 year warranty, and confident, long-lasting battery performance.



Payment & Security

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