IEEE 1725 & 1625 Battery Certification | Safety Testing Services

The battery certification program aims to ensure that cellular goods meet the IEEE 1725 "Standard for Rechargeable Batteries for Cellular Telephones" or IEEE 1625 "Standard for Rechargeable Batteries for Multi-cell Mobile Computing Devices" standards, as well as other CTIA papers. It refers to the interaction of the entire mobile production chain (cell, rechargeable battery, external backup battery pack, mobile product (host), power adapter, and charging cradle). The project is a system-level certification process that includes subsystem identification, such as battery packs and adapters, and certification of entire cellular device systems that use recognized subsystems.

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IEEE 1725 & 1625 Battery Certification | Safety Testing Services

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Overview
Scope, Applications, and Benefits
Test Process
Specifications
Instrumentation
Results and Deliverables

Overview

IEEE 1725 and IEEE 1625 are international standards formulated to ensure the safety, reliability, and performance of rechargeable lithium-ion battery systems in portable electronic devices and mobile computing systems. The two standards provide guidelines and requirements for the safe and efficient performance of battery cells and battery packs in rechargeable lithium-ion battery systems.

IEEE 1725 is a standard for rechargeable lithium-ion batteries in mobile phones and handheld communication devices. On the other hand, IEEE 1625 is a standard for rechargeable battery systems in notebook computers and portable computing devices. Compliance with the two standards is a guarantee for the battery systems’ safe and efficient performance during the entire lifespan, including manufacturing, transportation, and usage.

Scope, Applications, and Benefits

Scope

IEEE 1725 and IEEE 1625 are two safety standards recognised across the world that strive to improve the safety of rechargeable lithium-ion batteries used in portable electronic devices. These safety standards have outlined the requirements for the design, manufacturing, and usage of these lithium-ion battery systems to ensure they provide the best safety features. These safety standards have been widely used by manufacturers to test the safety of these battery systems.

In summary, these safety standards have enabled manufacturers to design lithium-ion battery systems that provide the best safety features during normal usage and fault conditions. This has helped to prevent safety issues such as overheating and short circuits.

Applications

Mobile phones and smartphones
Notebook and laptop computers
Portable consumer electronics
Tablets and handheld devices
Wearable electronic devices
Telecommunication equipment
Consumer electronics manufacturing
Battery pack design and development

Benefits

Ensures safe battery design and operation
Reduces risks of overheating, fire, and explosion
Verifies battery protection circuit performance
Supports regulatory compliance and certification
Enhances the reliability of portable electronic devices
Improves product safety during charging and usage
Standardises battery testing procedures
Strengthens consumer confidence and product quality

Test Process

Design Evaluation

Battery cells, pack design, and protection circuits are reviewed for IEEE 1725/1625 safety compliance.

Electrical & Mechanical Testing

Battery systems are tested for charge–discharge performance, voltage stability, protection circuits, and mechanical durability.

Safety & Environmental Testing

Batteries are tested for abuse, overcharge, short circuits, and environmental conditions to ensure safe operation.

Compliance Verification

All test results are analyzed and documented to confirm compliance with IEEE battery certification requirements.

Technical Specifications

Parameter	Details
Applicable Devices	Mobile phones, laptops, portable electronics
Battery Type	Rechargeable lithium-ion batteries
Evaluation Areas	Electrical safety, thermal stability, mechanical integrity, protection circuitry
Test Conditions	Overcharge, short circuit, temperature stress, mechanical shock
Compliance Requirement	Battery system design and testing must meet IEEE certification criteria
Output	Safety compliance verification and certification report

Instrumentation Used for Testing

Battery cyclers and charge–discharge systems
Environmental chambers for temperature and humidity testing
Thermal monitoring equipment
Vibration and mechanical shock testing systems
Electrical safety testing instruments
Battery protection circuit analysers
Data acquisition and analysis software

Results and Deliverables

Battery safety compliance assessment
Electrical and thermal performance evaluation
Abuse test performance results
Mechanical and environmental test reports
Protection circuit verification data
Reports

Why Choose Infinita Lab for IEEE 1725 & 1625?

Infinita Lab is a trusted USA-based testing laboratory offering IEEE 1725 & 1625 testing services across an extensive network of accredited facilities across the USA.

Infinita Lab is built to serve the full spectrum of modern testing needs—across industries, materials, and methodologies. Our advanced equipment and expert professionals deliver highly accurate and prompt test results, helping businesses achieve quality compliance and product reliability.

Looking for a trusted partner to achieve your research goals? Schedule a meeting with us, send us a request, or call us at (888) 878-3090 to learn more about our services and how we can support you. Request a Quote

Frequently Asked Questions

IEEE 1725 and IEEE 1625 are safety standards that provide guidelines for the design, test, and certification of rechargeable lithium-ion battery systems used in portable devices. This is aimed at ensuring the safety and reliability of the battery system during the charging, discharging, and usage processes.

IEEE 1725 is focused on the safety of lithium-ion battery systems used in mobile phones and other handheld devices. IEEE 1625 is focused on notebook computers and other portable computing devices like laptops and tablets.

Certification of battery systems indicates that they have met the safety requirements and can help minimise the risk of overheating, short circuits, fire, and explosions. It is a way for manufacturers to demonstrate their commitment to safety best practices.

IEEE 1725 and IEEE 1625 primarily apply to rechargeable lithium-ion battery systems, including battery cells and assembled battery packs used in portable electronic products.

Testing includes all the vital elements in the lithium-ion battery system—from the cells themselves, through the battery pack, the protection circuitry, the charging configuration, and the enclosure and its mechanical design. It is this exhaustive testing that provides the necessary assurance for safe, reliable, and accurate performance.