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SigmasTek  |  SKU: BW-1387

APC S10BLK High Performance Replacement Battery Set

Sale price $65.99 USD Regular price $94.35
Shipping calculated at checkout.

➤ Package contains 4 replacement 12V 7.5AH UPS batteries with F2 terminals

➤ Features AGM technology for long-lasting power and durability

➤ UL certified for original APC S10BLK battery compatibility

➤ Designed for plug-and-play installation with original cables

➤ 1-year warranty and quick shipping included


📦🚀 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

APC S10BLK Replacement UPS Battery Pack — Compatible with APC S10BLK

Get dependable backup power with this APC S10BLK replacement UPS battery pack. Specifically matched to the APC S10BLK, this set of four 12V 7.5AH sealed batteries provides consistent performance and reliable runtime for your critical equipment. Manufactured with Absorption Glass Mat (AGM) sealed battery technology and certified to UL standards, these batteries are a high-performance UPS battery option that meets or exceeds original manufacturer expectations.

Key Specifications

  • Package contains: 4 batteries
  • Volts: 12 V
  • Amp Hours: 7.5 AH
  • Chemistry: SLA (Sealed Lead Acid)
  • Technology: AGM (Absorption Glass Mat)
  • Terminal: F2
  • Weight: 21 Lbs (per package)
  • Length: 5.95 In
  • Width: 2.56 In
  • Height: 3.7 In
  • Warranty: 1-year Warranty
  • Certification: UL (Underwriters Laboratories) certified
  • Brand / Spec Sheet: SigmasTek
  • Shipping methods: UPS Ground and USPS; in-stock items ship in 1 business day
  • Guaranteed compatibility with original battery set

Benefits

  • Exceptional durability: AGM construction ensures sealed, maintenance-free operation and resistance to vibration and spills.
  • Long-lasting battery life: Built to meet or exceed OEM specifications for dependable performance over the life of the battery.
  • Reliable power delivery: 12V 7.5AH capacity supports steady output to protect sensitive electronics during outages.
  • UL-certified safety: Independently tested and certified for peace of mind in residential and commercial settings.
  • Simple installation: Replace batteries in the same original configuration and reuse existing cables and hardware for quick service.
  • Suitable applications: Perfect as a replacement UPS battery for APC S10BLK units and ideal for emergency power systems, telecom, security equipment, and portable power tools.
  • Complete set: The price includes all 4 batteries, ensuring balanced performance and optimal runtime across the UPS pack.

Replace your aging battery pack with this high-performance UPS battery set designed for APC S10BLK models. Need only one battery? Visit the UPS Batteries by V and AH section to purchase single units. For help, contact customer service by email, chat, or call toll-free at (800) 657-1303. Click to buy now and secure long-lasting battery backup for your APC S10BLK.


Payment & Security

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