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SigmasTek  |  SKU: BW-5481

CyberPower CS24U12V-12 SLA Compatible Replacement Battery

Sale price $26.03 USD Regular price $37.74
Shipping calculated at checkout.

➤ Absorbent Glass Mat (AGM) Technology for reliable performance

➤ High Rate Discharge Design supports quick power delivery

➤ Maintenance-Free with Spill Proof Construction for safety and convenience

➤ U.L. Recognized and CE Certified ensuring quality standards

➤ Brand New, Factory Fresh 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 | 12 Ah

Terminal Type

F2

SigmasTek 12V 12Ah (F2) Replacement Battery for CyberPower CS24U12V-12

This replacement UPS battery is engineered for reliable compatibility with the CyberPower CS24U12V-12 UPS, delivering the performance and dependability you expect for critical backup and emergency power applications. Designed to meet or exceed OEM SLA battery specifications, this high-performance UPS battery combines Absorbent Glass Mat (AGM) technology with a high rate discharge design to ensure stable, predictable power when you need it most. If you need a long-lasting battery that is maintenance-free and spill proof, this replacement unit is an ideal match for your CyberPower CS24U12V-12.

Key Specifications

  • Compatible UPS Model: CyberPower CS24U12V-12
  • Brand: SigmasTek
  • Voltage: 12 Volts
  • Capacity: 12 Ah
  • Terminal Type: F2
  • Chemistry/Type: SLA (Sealed Lead Acid) / AGM Technology
  • Design: High Rate Discharge Design
  • Construction: Maintenance-Free, Spill Proof Construction (Absorbent Glass Mat)
  • 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 SigmasTek replacement UPS battery offers proven durability and dependable performance for UPS systems, emergency backup, and portable power tools. The AGM technology and spill-proof construction minimize maintenance and risk, so you can install the battery with confidence and focus on uptime rather than upkeep. The high rate discharge design delivers elevated current for short-duration, high-demand events—ideal for UPS units that must support sudden loads or manage brief outages.

As a high-performance UPS battery, this unit is built for longevity and stable operation under typical UPS cycling and standby conditions. U.L. and CE certifications confirm compliance with safety and performance standards, and the brand new, factory-fresh condition ensures optimal shelf life and immediate readiness. Whether you are replacing an old CyberPower CS24U12V-12 battery or stocking spares for emergency systems, this SigmasTek replacement provides consistent results and a reliable power reserve.

Typical applications include uninterruptible power supply (UPS) systems, emergency power systems, and battery-powered tools that require a sealed, maintenance-free lead-acid solution. The compact 12V 12Ah form factor and F2 terminal make installation straightforward in compatible trays and enclosures. If you require dependable backup power and a long-lasting battery option, this is a cost-effective, performance-focused choice.

Ready to replace your CyberPower CS24U12V-12 battery? Purchase this high-performance, long-lasting replacement UPS battery now to restore full protection and confidence to your UPS system.


Payment & Security

Payment methods

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