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SigmasTek  |  SKU: BW-14543

Excel XL6120 High Performance Replacement Battery

Sale price $16.99 USD Regular price $24.60
Shipping calculated at checkout.

➤ Absorbent Glass Mat (AGM) technology for enhanced durability

➤ Maintenance-free and spill-proof design for hassle-free use

➤ U.L. Recognized and CE Certified for safety and reliability

➤ Brand new and factory fresh ensuring optimal performance

➤ Backed by a 1-year warranty for peace of mind


📦🚀 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

6 Volts | 12 Ah

Terminal Type

F1

Excel XL6120 Replacement Battery — Compatible with Excel XL6120

Designed as a direct, worry-free replacement battery for the Excel XL6120, this rechargeable Sealed Lead Acid (SLA) unit delivers dependable performance, consistent power, and industry-grade reliability. If you need a high-performance battery that restores original equipment runtime and ensures safe, maintenance-free operation, the Excel XL6120 replacement is engineered to meet or exceed OEM SLA battery specifications. Ideal for users seeking a long-lasting battery solution, this pack combines Absorbent Glass Mat (AGM) technology with spill-proof construction to provide reliable energy where it matters most.

Key Specifications

  • Model Compatibility: Excel XL6120
  • Battery Type: Rechargeable Sealed Lead Acid (SLA)
  • Technology: Absorbent Glass Mat (AGM)
  • Voltage: 6 Volts
  • Capacity: 12 Ah
  • Terminal Type: F1
  • Brand: SigmasTek
  • Certification: U.L. Recognized and CE Certified
  • Design: Maintenance-Free with Spill Proof Construction
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Performance: Meets or exceeds OEM SLA battery specifications

Benefits

  • Durable construction: The AGM design and sealed construction create a rugged, vibration-resistant battery that tolerates daily use and harsh conditions, giving you a dependable replacement battery for sensitive systems.
  • Long service life: Built to deliver consistent charge/discharge cycles, this long-lasting battery helps extend the useful life of your equipment and reduces the frequency of replacements.
  • High-performance battery characteristics: Engineered to provide steady voltage under load, the SigmasTek XL6120 delivers reliable starting and backup power where you need it most.
  • Maintenance-free operation: No watering or acid handling is required thanks to the sealed AGM technology and spill-proof design — ideal for installations where accessibility is limited.
  • Safety and compliance: U.L. recognition and CE certification ensure the battery meets industry safety standards for commercial and residential applications.
  • Versatile applications: Perfect for UPS systems, emergency lighting and power, alarm systems, medical devices, mobility equipment, and power tools — this replacement battery restores uptime and protects critical equipment.

Whether you’re replacing a worn battery in a backup power system or stocking reliable spares for mission-critical equipment, the Excel XL6120 replacement battery from SigmasTek offers an affordable, high-performance battery option. With factory-fresh condition and a 1 Year Warranty, it’s a confident choice for customers who demand a long-lasting battery that performs to OEM standards. Order now to restore reliable power and secure consistent runtime.



Payment & Security

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