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Secutiry Devices

Powering Your Security Devices: Reliable Battery Solutions

We provide diverse battery products from smart surveillance to remote sensing

to ensure your security systems operate stably 24/7.

Security Industry Battery Challenges & Our Solutions

Your Challenges:

  • Uninterrupted Power Stability: Power outages, remote deployments, or critical moments of power interruption can lead to system failure.
  • Extreme Environmental Adaptation: Severe cold, scorching heat, humid, or dusty environments require batteries to perform reliably.
  • Miniaturization & High Energy Density: As device integration increases, providing lasting energy in confined spaces is crucial.
  • Battery Life & Maintenance Costs: Frequent battery replacement is time-consuming and increases overall operational expenses.
  • Safety & Certification Requirements: Battery safety is the baseline for security devices, demanding adherence to strict industry standards.

Our Solutions:

Addressing the challenges above, our battery products offer unparalleled advantages:

  • Ultra-Long Endurance: Ensures prolonged stable operation, significantly reducing maintenance frequency.
  • Exceptional Wide Temperature Range: Our batteries guarantee normal device function in extreme low or high temperatures.
  • High Energy Density Design: Delivers robust power in compact spaces, supporting device miniaturization and lightweight design.
  • Ultimate Reliability & Safety: Compliant with multiple international safety standards, built with multi-level protection mechanisms.
  • Low Self-Discharge Rate: Minimizes energy loss during storage, extending battery shelf life.
  • Customization Capabilities: Professional battery pack design and encapsulation services tailored to your specific device needs.
Home and business security systems use ER14505 3.6v lithium batteries, including wireless alarms, motion detectors, smoke detectors, and surveillance cameras.
ER14505 AA batteries are widely used in wireless industrial IoT sensors.
The ER14505 battery is often used in utility meters. These include electricity, gas, and water meters.

More Than Just Individual Cells - We Offer Complete Power Solutions.

 

  • Single Battery With Cables and Connectors
  • Custom LiSOCl2 Battery Packs Based on Your Tailored Needs

ER-battery-and-battery-pack

Why Choose Pkcell Battery?

Decades Proven Expertise

20 years in battery manufacturing. Trusted by global brands and customers in 100+ countries.

Global Reach

Experienced exporter to 100+ countries. Offering flexible Air/Sea shipping and delivery terms.

Flexible Partnership

Flexible Formal Order MOQ (from $500) and samples available. Partnering with you from design to delivery.

Certified Quality

Strict QC in our 28,000 ㎡ facility. IEC, CE, RoHS certified for reliable performance.

Expert Support

Dedicated technical team with deep Lithium battery knowledge, ready to support your integration.

Custom Solutions

50+ R&D experts design tailored battery packs and solutions for your unique needs.

Frequently Asked About LiSoCl2 Battery

How long will my order take, how can I pay, and what are the shipping options?

 

  • Lead Time:  Standard samples typically arrive in 7-12 days. Formal orders usually take around 25 days, though smaller quantities might ship faster, potentially within 15-18 days.
  • Payment Methods:  We accept various payment types, including T/T (Telegraphic Transfer), L/C (Letter of Credit), and PayPal.
  • Shipping:  We offer flexibility! Depending on your needs and location, we can ship your order via air freight (using carriers like FEDEX, DHL, UPS, EMS, etc.) or via sea freight.
  • Delivery Terms:  We can work with several common international shipping terms, including EXW, FCA, FOB, CFR, and DDU.

 

What is your minimum order quantity (MOQ), and can I get samples first?

We have a minimum order value of USD $500. The actual quantity you receive depends on the unit price of the specific batteries you choose. Absolutely! We understand you need to test our products. We're happy to provide samples for your evaluation before you place a formal order.

What exactly is passivation? Sounds a bit technical!

Passivation is an interesting natural phenomenon observed in Lithium Thionyl Chloride (LiSO₂Cl₂) batteries! When lithium metal touches the thionyl chloride (SOCl₂) electrolyte, a thin, protective layer forms on the surface of the lithium negative electrode. This layer, mostly made up of Lithium Chloride (LiCl), creates a high-resistance barrier that prevents a continuous reaction between the lithium and the electrolyte. Isn't it fascinating how this process helps maintain the battery's performance?

What are the Effects of Li-SOCl2 Passivation?

Passivation has some excellent benefits along with a few potential drawbacks that are important to consider:

Benefits:

  • Low Self-Discharge: The passivation layer does a fantastic job of slowing down any unwanted side reactions between the lithium and the electrolyte, leading to an impressively low self-discharge rate. Thanks to this, LiSO₂Cl₂ batteries can be stored for many years, often over 10 years, while still keeping most of their capacity intact.
  • Long Shelf Life: Because of the low self-discharge, these batteries can hold onto their energy for quite an extended period, which is great for long-term storage.

Potential Drawbacks:

  • Voltage Delay: When a passivated battery starts discharging—especially after being stored or during high-current pulses—the current first needs to break through or dissolve the high-resistance passivation layer. This can temporarily drop the battery's voltage below its normal operating level before it bounces back. This occurrence is often referred to as "voltage delay."
How is Passivation Activated or Broken (Depassivated)?

 Passivation happens naturally during storage. To effectively break the passivation layer and reduce voltage delay:

 

  • Apply a continuous load (discharge) to the battery. This current flow helps disrupt or dissolve the LiCl layer.
  • The necessary load duration and magnitude to break the passivation can vary based on several factors, including the battery's size, how long it's been stored, the storage temperature, and the extent of passivation. Typically, using higher currents and allowing for longer discharge times are more effective in breaking down the layer. Once this layer is disrupted, the voltage will rise to the battery's nominal operating plateau.
My battery's voltage seems a bit low when I first use it, or after it hasn dormant for a while. Is it broken?

Not at all! That initial lower voltage is usually just the battery "waking up." It's a direct result of that protective "skin" we talked about (passivation). The battery needs a moment to push through this layer, and then the voltage will rise to its normal level. It's a sign of a healthy, long-lasting battery!

How long does this initial "voltage dip" or delay usually last?

It varies! It depends on how long the battery was stored, the temperature it was stored at, and how much power your device is drawing. Usually, it's very short, just a few seconds or minutes under a continuous load. For low-power applications, it might take a bit longer to fully recover.

Can I do anything to prevent or reduce this initial voltage delay?

While you can't prevent the passivation layer from forming during storage (it's what gives the battery its long life!), you can help "break through" it. Applying a continuous load to the battery for a short period is the most common way to activate it and bring the voltage up. The required load depends on the battery and application.

Does where or how long I store the battery affect this voltage behavior?

Yes, absolutely. Longer storage times and higher storage temperatures can sometimes lead to a thicker passivation layer, potentially causing a slightly more pronounced voltage delay when you first use the battery. Storing them correctly helps manage this.


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