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SigmasTek  |  SKU: BW-5822

Dual Lite ML2CH Alarm High Performance Replacement Battery

Sale price $9.83 USD Regular price $11.87
Shipping calculated at checkout.

➤ Meets or exceeds original OEM battery specifications for reliable safety

➤ Valve regulated, spill-proof design for safe, maintenance-free use

➤ U.L. Recognized and CE Certified for guaranteed quality and performance

➤ Rugged plastic case ensures durability in various security applications

➤ Includes 1 brand new, factory fresh 6V 7AH battery with 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 | 7 AH

Terminal Type

F1

Dual Lite ML2CH Alarm Battery (SP6-7) — Compatible with ML2CH

Protect your Dual Lite ML2CH alarm and security systems with a replacement battery built for reliability and performance. The SP6-7 battery is a high-performance battery option that meets OEM-level specifications and ensures your system remains operational during power interruptions. Depend on this long-lasting battery to maintain safety and continuity for home and business security.

Key Specifications

  • Battery Model: SP6-7 (includes 1 battery)
  • Voltage: 6 Volts
  • Capacity: 7 AH (Amp-hours)
  • Terminal: F1
  • Construction: Valve Regulated Spill Proof Construction
  • Certifications: U.L. Recognized and CE Certified
  • Case: Rugged Plastic Case and Cover
  • Condition: Brand New, Factory Fresh
  • Warranty: 1 Year Warranty
  • Brand: SigmasTek
  • Quantity: 1 battery per set
  • Performance: Superior Performance Guaranteed

Benefits

  • Robust Construction: Valve-regulated, spill-proof technology reduces maintenance and mitigates leakage risk for safer installation inside alarm panels and power cabinets.
  • Extended Service Life: Engineered as a long-lasting battery solution to minimize replacements and ensure consistent backup power over extended service intervals.
  • High-Performance Output: Delivers dependable current and voltage stability, so your Dual Lite ML2CH unit maintains communications, sensors, and alarm signaling during outages.
  • Multiple Applications: Designed for alarm systems, access control, security systems, and DC power supplies—also suitable for UPS and emergency backup applications needing compact 6V power.
  • Certified Quality: U.L. recognition and CE certification provide assurance of safety and manufacturing standards.
  • Simple Replacement: Includes one factory-fresh SP6-7 battery and a one-year warranty for straightforward swap-outs and confidence in compatibility.

Don’t wait until your backup battery fails. Buy this Dual Lite ML2CH SP6-7 replacement battery now for a reliable, high-performance battery that ships quickly and keeps your security system protected.


Payment & Security

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