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SigmasTek  |  SKU: BW-5008

Para Systems Minuteman BP48V34 UPS High Performance Replacement Battery Set

Sale price $310.40 USD Regular price $450.09
Shipping calculated at checkout.

➤ Includes 8 high capacity 12V 18AH batteries for extended runtime

➤ High rate discharge design for reliable performance under load

➤ Valve regulated spill proof construction for safe use

➤ Low self-discharge preserves power during storage

➤ Factory fresh with 1 year warranty and tested to OEM specs


📦🚀 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 | 18 Ah

Terminal Type

Nut & Bolt

SigmasTek SP12-18HR Replacement Battery Set for Para Systems Minuteman BP48V34

This SigmasTek SP12-18HR replacement battery set is designed for full compatibility with the Para Systems Minuteman BP48V34 UPS. The set includes eight factory-fresh 12V 18AH batteries engineered for high-rate discharge performance and reliable emergency backup. These batteries are sold as a complete pack to restore your BP48V34’s runtime and maintain critical power continuity with proven quality and safety certifications.

Key Specifications

  • Battery model: SigmasTek SP12-18HR
  • Quantity: 8 batteries
  • Voltage (each): 12 Volts
  • Capacity (each): 18 AH
  • Terminal type: Nut & Bolt
  • Compatible UPS model: Para Systems Minuteman BP48V34
  • Design: High Rate Discharge Design
  • Construction: Valve Regulated Spill Proof Construction
  • 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
  • Notes: Use existing cables and hardware from original configuration to connect new batteries

Benefits

This replacement UPS battery set for the Para Systems Minuteman BP48V34 offers robust construction and long-term reliability. The SP12-18HR cells are built for high-rate discharge scenarios, delivering consistent, high-current output for short durations when your UPS needs to support critical loads. The valve-regulated, spill-proof construction combined with low self-discharge reduces maintenance while providing safer handling and storage.

Nut & bolt terminals provide secure mechanical connections ideal for rack-mounted or cabinet installations, ensuring stable performance under vibration and repeated thermal cycles. As a high-performance UPS battery solution, this set supports UPS systems, emergency power supplies, and other battery-powered tools or devices requiring dependable backup power. The long-lasting battery chemistry and factory testing mean you get predictable runtime and fewer premature replacements, lowering total cost of ownership for your BP48V34 unit.

Restore full runtime and reliability to your Para Systems Minuteman BP48V34 today—purchase this SigmasTek SP12-18HR replacement battery set now and benefit from fast shipping and a one-year warranty.


Payment & Security

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