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.

Customizable 18650 Lithium-Ion Battery Packs
We build our custom packs using high-quality 18650 cells available in the following capacities: 2000mAh, 2200mAh, 2600mAh, 3000mAh, 3350mAh, and 3500mAh.
We can achieve a wide spectrum of voltage and capacity options by combining these cells in various series (S) and parallel (P) configurations.
Here are some common nominal voltages and the typical capacity ranges achievable:
Nominal Voltage | Series Config (S) | Typical Parallel Config (P) | Achievable Capacity Range |
---|---|---|---|
7.4V | 2S | 1P to 4P+ | 2Ah - 14Ah+ |
11.1V | 3S | 1P to 4P+ | 2Ah - 14Ah+ |
14.8V | 4S | 1P to 4P+ | 2Ah - 14Ah+ |
Why Choose Pkcell Battery?
FAQ
- Lead Time: Standard samples typically arrive in 20-25 days. Formal orders usually take around 20-25 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.
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.
Yes, absolutely. We can design and build battery packs tailored for challenging conditions. We offer solutions using 18650 cells rated for wide operating temperatures (e.g., discharge from -40℃ up to +85℃ discharge with specific cell types), and our pack designs can incorporate features for waterproofing, shock resistance, and intrinsic safety (explosion protection) as required by your application.
Yes, we can facilitate and provide these certification services for your battery packs. The typical estimated lead times are:
- UN38.3: Approx. 2 weeks
- CE: Approx. 1 week
- UL: Approx. 5 weeks(Please note these are estimates and can vary based on testing queues and specific requirements.)
Yes, BMS customization is one of our key services. We can design or modify the BMS functionality, communication protocols (like SMBus, CANbus, etc.), and protection parameters to precisely match the unique requirements of your application and ensure optimal performance and safety for your custom battery pack.