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SigmasTek  |  SKU: BW-1064

APC CP242D High Performance Replacement Battery By SigmasTek

Sale price $16.66 USD Regular price $23.60
Shipping calculated at checkout.

➤ Reliable 12V 7.5Ah battery meeting OEM standards

➤ Designed for APC CP242D UPS systems

➤ F2 terminals ensure secure, stable connections

➤ Provides optimal power and longevity for backup needs


📦🚀 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 Replacement Battery for APC CP242D

Ensure continuous protection for your APC CP242D with this SigmasTek replacement UPS battery. Built to meet and exceed OEM standards, the 12 Volt 7.5 Amp Hour SigmasTek battery provides dependable power and compatibility with your CP242D unit. Designed for reliable performance, it helps maintain uptime and prevents data loss or equipment damage during power interruptions.

Key Specifications

  • Brand: SigmasTek
  • Compatibility: APC CP242D
  • Voltage: 12 Volt
  • Capacity: 7.5 Amp Hour
  • Terminal Type: F2
  • Meets OEM standards

Benefits

This SigmasTek replacement UPS battery is engineered for durability and dependable operation. As a long-lasting battery option for the APC CP242D, it offers stable discharge and efficient recharge characteristics that contribute to extended service life. It's an excellent fit for UPS applications, emergency power systems, and situations where reliable backup is essential, such as small server closets, medical devices, telecommunications, and tools requiring safe shutdown capability.

The F2 terminal type simplifies installation while providing a secure electrical connection, reducing the risk of loose contacts in daily use. Because this unit meets OEM standards, you can expect performance and safety levels consistent with the original battery. As a high-performance UPS battery, it helps protect sensitive equipment by delivering predictable runtime under typical backup loads.

Replacing an aging battery with this SigmasTek 12V 7.5Ah unit restores the UPS’s ability to handle outages and brownouts, giving you time to save work, shut down systems properly, or keep critical devices online until power is restored. Its tested composition and construction make it a reliable, long-lasting battery choice for both professional and home environments.

Protect your APC CP242D and the equipment it supports by ordering this SigmasTek replacement UPS battery now — a practical, dependable investment in uninterrupted power and peace of mind.


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