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SigmasTek  |  SKU: BW-14594

Unicell TLA613 Compatible Replacement Battery

Sale price $4.99 USD Regular price $6.59
Shipping calculated at checkout.

➤ Replacement for Unicell TLA613 with 100% OEM compatibility

➤ 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 and factory fresh with a 1-year warranty


📦🚀 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 | 1.2 Ah

Terminal Type

F1

Unicell TLA613 Replacement Battery — Compatible with Unicell TLA613

The Unicell TLA613 replacement battery is precision-built to meet or exceed OEM SLA performance standards, offering reliable compatibility, steady output, and long-term dependability for your Unicell TLA613 devices. This maintenance-free sealed lead acid unit uses AGM (Absorbent Glass Mat) technology to deliver a high-performance battery solution suitable for a broad range of critical and everyday applications. Expect consistent charge acceptance, spill-proof safety, and certifications that support safe, regulated installations.

Key Specifications

  • Compatible Model: Unicell TLA613
  • Type: Rechargeable Sealed Lead Acid (SLA)
  • Chemistry: Absorbent Glass Mat (AGM) Technology
  • Voltage: 6 Volts
  • Capacity: 1.2 Ah
  • Terminal Type: F1
  • Design: Maintenance-Free with Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Condition: Brand New, Factory Fresh
  • Brand (Replacement): SigmasTek
  • Warranty: 1 Year

Benefits

The Unicell TLA613 replacement battery emphasizes durability and extended service life. Thanks to AGM construction, this long-lasting battery tolerates frequent charge/discharge cycles and provides good performance under load, making it an ideal choice for both standby and cyclic applications. The maintenance-free, sealed design and spill-proof construction reduce service overhead and make the battery safer to handle and install.

As a high-performance battery, it supports use in UPS systems, emergency lighting and backup power, security and alarm systems, compact medical instruments, and portable equipment that requires reliable 6V power. U.L. and CE certifications are valuable for installations that require recognized safety standards. The battery ships brand new and is backed by a one-year warranty for added assurance.

Choosing this Unicell TLA613 replacement battery ensures you get a dependable power source that restores uptime and reduces the risk of unexpected failures. It’s an effective, cost-conscious replacement option when original packs wear out or fail.

Ready to upgrade to dependable power? Purchase this Unicell TLA613 replacement battery today and benefit from a high-performance battery that’s built to last.


Payment & Security

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