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SigmasTek  |  SKU: BW-2559

CyberPower BPL48V75ART2U SLA High Performance Replacement Battery

Sale price $296.99 USD Regular price $434.97
Shipping calculated at checkout.

➤ Includes 12 SigmasTek SP12-9HR batteries (12V 9AH) for CyberPower BPL48V75ART2U Extended Battery Module

➤ High rate discharge design for dependable UPS power boosts

➤ Valve regulated, spill-proof construction for safety and reliability

➤ Low self-discharge and vibration resistant for longevity

➤ Brand new with 1 year warranty and certified performance


📦🚀 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 | 9 AH

Terminal Type

F2

SigmasTek SP12-9HR Replacement Battery Set for CyberPower BPL48V75ART2U Extended Battery Module

Optimize your CyberPower BPL48V75ART2U extended battery module with a robust replacement UPS battery set designed for dependable runtime and strong short-term discharge performance. This kit includes twelve SigmasTek SP12-9HR batteries, each factory-fresh and certified to provide safe, reliable operation. Whether you’re maintaining a data center or preparing emergency power backups, this long-lasting battery solution is a practical and cost-effective replacement for your CyberPower unit.

Key Specifications

  • Includes: 12 SigmasTek SP12-9HR batteries
  • Voltage: 12 Volts
  • Capacity: 9 AH (Amp-hours)
  • Battery Model: SP12-9HR
  • Quantity: 12 batteries per set
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof
  • Self-discharge: Low Self-discharge
  • Durability: High Vibration Resistance
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Compatibility Note: Requires reuse of existing cables and hardware from original configuration
  • Brand: SigmasTek

Benefits

  • Safe, Leak-Free Construction — Valve regulated and spill proof design reduces maintenance concerns and improves safety in enclosed battery compartments.
  • Consistent Long Life — Low self-discharge performance helps the batteries retain capacity over time, making this a dependable, long-lasting battery choice for standby and cyclic applications.
  • High-Rate Capability — Designed for high rate discharge to supply brief periods of elevated power draw, ideal for UPS systems and emergency power events.
  • Certified Performance — U.L. recognition and CE certification ensure the batteries meet important safety and quality benchmarks.
  • Flexible Application — Suited for use in Uninterruptible Power Supply (UPS) units, emergency power supplies, and battery-powered tools where reliable short-term power is required.
  • Tested to OEM Expectations — Our technical staff tests each set to meet or exceed OEM specifications so your CyberPower BPL48V75ART2U can be restored to full functionality.
  • Installation Reminder — Please reuse the existing cables and hardware from your original battery assembly for proper connection and safety.

Get peace of mind with this high-performance, long-lasting replacement UPS battery set for the CyberPower BPL48V75ART2U. Orders for in-stock items typically ship within 24 hours. Purchase now to secure reliable backup power and a 1-year warranty for added protection.


Payment & Security

Payment methods

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