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SigmasTek  |  SKU: BW-13424

Exell EB12350NB High Performance Replacement Battery

Sale price $91.99 USD Regular price $137.18
Shipping calculated at checkout.

➤ High performance 12V 35AH SLA battery for reliable power

➤ VRLA sealed technology allows safe operation in any position

➤ NB terminal ensures guaranteed compatibility with original battery

➤ Wide operating temperature range for versatile use

➤ 1-year warranty for peace of mind and quality assurance


📦🚀 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.

📸 Send Your Battery Photo / Unsure? Expert Help

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 | 35 AH

Terminal Type

Nut & Bolt

Exell Battery EB12350NB Replacement Battery (Compatible with EB12350NB)

The Exell Battery EB12350NB replacement battery is purpose-built for systems requiring reliable 12V power and trusted, long-term performance. This unit provides the compatibility and durability expected from a direct replacement for the Exell EB12350NB, featuring sealed VRLA construction and UL certification for safe operation in any orientation. Whether you need a replacement battery for a UPS, emergency system, or industrial application, the EB12350NB delivers consistent performance as a high-performance battery and long-lasting battery option for critical environments.

Key Specifications

  • Brand: Exell Battery
  • Model: EB12350NB
  • Volts: 12 V
  • Amp Hours: 35 AH
  • Terminal: NB (Nut & Bolt)
  • Weight: 24.7 Lbs
  • Length: 7.72 In
  • Width: 5.14 In
  • Height: 6.14 In
  • Technology: VRLA (Valve-Regulated Lead Acid) Sealed Battery Technology
  • Certifications: UL (Underwriters Laboratories) certified
  • Design Notes: High discharge design, wide operating temperature range, long expected service life
  • Package contains: 1 battery
  • Warranty: 1-year Warranty
  • Shipping: ETD: 3 Business Days; Shipping Methods – UPS Ground and USPS; We ship in 1 business day for all in-stock items
  • Customer Support: Contact via email, chat or call toll free at

Benefits

  • Durability: The sealed VRLA build protects internal cells and permits installation in virtually any orientation without leakage concerns.
  • Long Life: Designed for extended service life, this EB12350NB replacement battery is an excellent long-lasting battery for frequent use and backups.
  • High Performance: A high discharge profile ensures the EB12350NB can meet surge and peak demands, making it a dependable high-performance battery for power-hungry applications.
  • Safety & Reliability: UL certification and VRLA technology promote safe operation near sensitive electronics and personnel.
  • Typical Applications: Ideal for UPS units, emergency lighting, security and alarm systems, telecom backup, medical devices, and portable power tools.
  • Compatibility Assurance: Guaranteed compatibility with the original battery and designed to meet or exceed manufacturer specifications to ensure a seamless swap.
  • Support & Warranty: Backed by a 1-year warranty and customer support reachable via phone or online to help with fitment or technical questions.

Ready to replace your failing battery with a reliable Exell Battery EB12350NB replacement battery? Purchase now to restore dependable power to your critical systems. This high-performance battery and long-lasting battery option is available with fast shipping and support—order today and get back to reliable operation.


Payment & Security

Payment methods

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