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SigmasTek  |  SKU: BW-13561

BS B12-75IT High Performance Compatible Replacement Battery Set (3-Pack)

Sale price $593.99 USD Regular price $889.93
Shipping calculated at checkout.

➤ Compatible replacement for BS Battery B12-75IT model

➤ Meets or exceeds OEM SLA battery specifications

➤ Brand new, factory fresh, and high quality batteries

➤ Includes minimum one year warranty for peace of mind

➤ UL listed for safety and reliability standards


📦🚀 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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Snap a photo or video of your battery and send it to us. We'll identify the exact replacement—fast and hassle-free. Our team has helped thousands of customers find the right battery quickly and easily.
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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 | 75 AH

Terminal Type

Internal Thread

BS Battery B12-75IT Replacement - Compatible with BS Battery B12-75IT (Set of 3)

For installations that need a compact matched group, this set of three BS Battery B12-75IT replacement batteries provides reliable, factory-fresh power that conforms to OEM SLA specifications. Each battery is UL listed and carries a minimum one year warranty, offering trustworthy performance and consistent capacity for multi-battery setups.

Key Specifications

  • Model: BS Battery B12-75IT
  • Battery Type: Sealed Lead Acid rechargeable battery (SLA)
  • Voltage: 12 Volts
  • Capacity: 75 AH (75 Amp-hour)
  • Terminal Type: Internal Thread
  • Brand: SigmasTek (as listed)
  • Condition: Brand new, factory fresh
  • Certification: UL listed
  • Warranty: Minimum of one year warranty
  • Quantity: Set Of 3
  • Availability: In stock, ships within 24 hours

Benefits

  • Durability: Built for repeated cycles and steady performance, this set is a durable option for both standby and cyclic applications.
  • Long Life: Engineered as a long-lasting battery solution, this set reduces the need for frequent replacements and supports continuous operation.
  • High Performance: This high-performance battery set provides dependable output for UPS systems, emergency power, and larger energy storage needs.
  • Matched Units: Purchasing a set ensures matched batteries for balanced voltage and capacity across the system.
  • Typical Applications: Commonly used in UPS arrays, telecom, emergency lighting, security systems, and other critical infrastructure.
  • Value & Support: Competitively priced with knowledgeable customer service for assistance with ordering and system matching.

Order this set of three BS Battery B12-75IT replacement batteries to get a reliable, high-performance battery pack that supports longer runtimes and consistent operation. Buy now to secure fast shipping and a one year warranty.


Payment & Security

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