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SigmasTek  |  SKU: BW-15570

Genesis NP4.5-12 Long Life Replacement Battery

Sale price $11.99 USD Regular price $17.28
Shipping calculated at checkout.

➤ Compatible replacement for Genesis NP4.5-12 model

➤ Absorbent Glass Mat (AGM) technology for enhanced performance

➤ Maintenance-free, spill-proof design for safety and convenience

➤ U.L. recognized and CE certified for quality assurance

➤ Brand new with a 1-year warranty for reliable use


📦🚀 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 | 5 AH

Terminal Type

F1

Genesis NP4.5-12 Battery (Replacement) — Compatible with Genesis NP4.5-12

The Genesis NP4.5-12 replacement battery is crafted to match the specifications and reliability required by devices that use the Genesis NP4.5-12 model. This rechargeable Sealed Lead Acid (SLA) unit uses Absorbent Glass Mat (AGM) technology to provide efficient charging, low self-discharge, and maintenance-free operation. For customers seeking a high-performance battery that is both safe and dependable, the NP4.5-12 replacement is an excellent long-lasting battery alternative to the original OEM part.

Key Specifications

  • Compatible Model: Genesis NP4.5-12
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 12 Volts
  • Capacity: 5 AH
  • Terminal Type: F1
  • Brand: SigmasTek (replacement)
  • Design: Maintenance-Free, Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Meets/Exceeds: OEM SLA battery specifications

Benefits

This replacement battery emphasizes longevity and dependable performance. The AGM construction enhances durability and reduces the risk of leakage, while the sealed, maintenance-free design saves time and eliminates the need for regular fluid maintenance. As a high-performance battery, it provides stable power delivery for both standby applications and light cycling duties.

The NP4.5-12 replacement battery is particularly well-suited for uninterruptible power supplies (UPS), emergency lighting systems, alarm and security applications, and portable electronic equipment. It also serves well in small power tools and healthcare devices where consistent, reliable 12V power is required. Its certification to U.L. and CE standards gives additional assurance for use in regulated environments.

With factory-fresh condition and a one-year warranty, this long-lasting battery provides cost-effective value, dependable operation, and the confidence of matching OEM performance. Whether you need a drop-in replacement for maintenance or a spare for critical systems, this NP4.5-12 model replacement battery offers the quality and peace of mind you expect.

Ready to replace your worn battery? Buy the Genesis NP4.5-12 replacement battery now to secure a reliable, high-performance battery that supports your critical systems and keeps equipment running smoothly.



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