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Security & Communication Lithium Battery Solutions
Security and communication systems require reliable lithium battery platforms to ensure uninterrupted monitoring, stable data transmission, and long-term field deployment.
LARGE provides custom lithium battery packs for surveillance systems, wireless communication equipment, and portable monitoring platforms. Our solutions are engineered for extended standby time, voltage stability, and environmental adaptability.
Industry Pain Points
– Remote deployment with limited maintenance
– Long standby with occasional high current peaks
– Outdoor temperature fluctuation
– Limited internal installation space
– High reliability requirement
LARGE Advantages
High energy density lithium battery systems
Stable discharge curve for sensitive electronics
Intelligent BMS protection
Custom compact battery design
Proven security and communication battery experience
Security & Communication Lithium Battery Applications
Video Surveillance Devices
Reliable power for continuous recording, high-resolution cameras, and night-vision systems.
• Outdoor Deployment Surveillance Camera
• Video Doorbell
• Solar-Powered Integrated Security Camera
Intrusion Detection & Alarm Systems
Stable energy supply ensures instant alerts and consistent sensor operation.
• Wireless Alarm Control Panel
• PIR Motion Sensor (Passive Infrared Sensor)
• Magnetic Door Sensor
• Vibration Detector
Access Control & Identification Devices
Supports biometric scanners, card readers, and real-time access logging.
• Smart Door Lock
• Fingerprint Access Control Terminal
• Facial Recognition Access Control Terminal
• Standalone Access Control Reader
• Access Control Controller with Backup Battery
Communication & Patrol Devices
Ensures uninterrupted voice, data transmission, and patrol device operation.
• Digital Two-Way Radio
• PoC (Push-to-Talk over Cellular) Radio
• Patrol Inspection Device
• Security Patrol Handheld Terminal
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Customizable solutions for miscellaneous security and networking devices.
Security Lithium ion Battery Pack Solution
11.1V 15000mAh Outdoor Surveillance Battery Pack
The customer is a surveillance system integrator providing remote outdoor monitoring solutions for industrial parks, construction sites, and temporary security deployments. Their camera systems are often installed in locations without stable grid access, requiring a reliable lithium battery pack to ensure continuous operation.
- Extended standby operation
- Outdoor temperature fluctuation
- Wireless transmission peak current
- Compact installation inside sealed enclosure
Extended Standby Architecture
18650 high energy density cells
3S4P customizable configuration
Optimized low self-discharge structure
resistance for stable runtime
Stable voltage output during standby
Capacity design for long-duration operation
Environmental Protection Optimization
Wide temperature operation design
NTC temperature monitoring
Reinforced internal fixation
Enclosure compatibility design
Moisture-resistant structural options
Stable Communication Power Platform
Smooth discharge curve
Peak current support during transmission
Multi-layer BMS protection
Short-circuit and overcharge protection
14.8V 10400mAh Portable Communication Terminal Battery Pack
A communication equipment manufacturer required a lightweight lithium battery solution for portable field communication terminals.
- Continuous low-current operation
- High transmission peak current
- Weight limitation for portability
- Field deployment reliability
Lightweight Energy Platform
21700 high energy density cells
4S2P configuration
Optimized weight-to-capacity ratio
Compact battery layout
Flexible dimension customization
Intelligent Energy Management
Accurate SOC estimation
Optional CAN / SMBus integration
Low standby consumption design
Stable voltage output for communication modules
Structure & Assembly
Multi-layer BMS protection
Overcharge / over-discharge protection
Shock-resistant internal fixation
Reinforced nickel busbar welding
Security & Communication Lithium Battery Selection Guide
LARGE provides flexible custom lithium battery solutions tailored to your device requirements, ensuring optimal performance for every system.
Runtime & Capacity
Select battery capacity based on device power consumption and required operating time.
High-load equipment can be configured with high-discharge-rate cells.
Temperature Adaptability
Wide temperature design supports –20°C to 60°C environments.
Suitable for outdoor surveillance, communication towers, and extreme climate conditions.
Safety & Reliability
International certifications: UN38.3 / UL / CE
Built-in multi-layer protection:
Overcharge / Over-discharge / Short-circuit / Over-temperature protection
Cycle Life
Long-life lithium cells reduce replacement frequency and maintenance costs.
Typical cycle life: ≥ 2000 cycles
Structural & Size Customization
Compact and lightweight design.
Fully customized to match device dimensions and installation space.
Frequently Asked Questions
Which security devices can your power supplies be used with?
Our customized power supplies are suitable for a wide range of security devices, including CCTV cameras, IP cameras, intrusion alarm systems, and access control panels.
Do your power supplies provide protection for abnormal conditions?
Yes, they include over-voltage, over-current, short-circuit, and over-temperature protection to ensure safe operation of connected devices.
Can your power supplies be used in outdoor environments?
Yes, we can provide IP-rated enclosures suitable for outdoor cameras, wireless communication base stations, and other harsh environments.
Do your power supplies support remote monitoring and management?
Yes, optional monitoring modules can track voltage, current, and temperature, enabling remote monitoring and management of connected devices.
Start Your Security Battery Solution Review
·30-minute technical requirement discussion
·Auditable prototype solution within 3–7 days
·Certification pre-assessment & small-batch validation support







