From Prototype to Certified Success

From Prototype to Certified Success

From Prototype to Certified Success

We help teams accelerate NPI, achieve IEC & UL certifications, and strengthen designs with FMEA support.

We help teams accelerate NPI, achieve IEC & UL certifications, and strengthen designs with FMEA support.

We help teams accelerate NPI, achieve IEC & UL certifications, and strengthen designs with FMEA support.

  • LG

  • Panasonic

  • Samsung

  • VW

  • Daimler

  • iRobot

  • LG

  • Panasonic

  • Samsung

  • VW

  • Daimler

  • iRobot

Our Core Services

NPI Planning & Execution

End-to-end support from concept through launch. We help you plan, align, and execute across EVT, DVT, and PVT phases for faster, safer delivery.

NPI Planning & Execution
NPI Planning & Execution

IEC & UL Certifications

Your path to compliance made simple. From gap analysis to lab coordination, we guide you through IEC 62133, UL 2271, UL 2580, and more.

IEC & UL Certifications

FMEA Design Support

Catch risks early with structured DFMEA and PFMEA sessions. Build safer, more reliable products while avoiding costly redesigns.

FMEA Design Support

BatteryJoy was founded to help product teams bridge the gap between innovation and compliance. With deep expertise in NPI, certifications, and design safety, we make next-gen consumer tech and mobility applications safer and certification-ready.

BatteryJoy

Why Choose BatteryJoy

Why Choose BatteryJoy

20+ years of Experience

Functional Safety & Product Safety Certified

UL 2271 • UL 2580 • IEC 62133 • IEC 62368 expertise

Trusted by consumer tech & mobility leaders

20+ years of Experience

Functional Safety & Product Safety Certified

UL 2271 • UL 2580 • IEC 62133 • IEC 62368 expertise

Trusted by consumer tech & mobility leaders

20+ years of Experience
FuSa & Safety Certified
UL & IEC Expertise
Trusted by Customers

20+ years of Experience

Functional Safety & Product Safety Certified

UL 2271 • UL 2580 • IEC 62133 • IEC 62368 expertise

Trusted by consumer tech & mobility leaders

Certifications We Support

BatteryJoy specializes in guiding products through the world's most recognized battery standards:

UL 2271

Light Electric Vehicle Battery Packs

NPI Planning & Execution
NPI Planning & Execution
NPI Planning & Execution
NPI Planning & Execution

UL 2580

Electric Vehicle Battery Systems

IEC & UL Certifications
IEC & UL Certifications
IEC & UL Certifications
IEC & UL Certifications

IEC 62133

Portable Device Batteries

FMEA Design Support
FMEA Design Support
FMEA Design Support

IEC 62133

Portable Device Batteries

FMEA Design Support

IEC 62368

Consumer Tech Safety Systems

FMEA Design Support
FMEA Design Support
FMEA Design Support
FMEA Design Support

We partner with leading NRTLs to help you achieve certification faster and with fewer surprises.

We provide end-to-end certification readiness, from early gap analysis through to final approval.

Discover the Stories of Our Satisfied Clients

  • BatteryJoy guided us through IEC 62133 certification, helping us avoid costly retests and delays.

    Eric, Battery Solutions

  • Their NPI planning support kept our program on track from EVT through launch — exactly the structure we needed.

    Maheshi, Aero Systems

  • With their FMEA workshops, we caught risks early and improved reliability before production.

    Peter, Volta

Discover the Stories of Our Satisfied Clients

  • BatteryJoy guided us through IEC 62133 certification, helping us avoid costly retests and delays.

    Eric, Battery Solutions

  • Their NPI planning support kept our program on track from EVT through launch — exactly the structure we needed.

    Maheshi, Aero Systems

  • With their FMEA workshops, we caught risks early and improved reliability before production.

    Peter, Volta

Discover the Stories of Our Satisfied Clients

  • BatteryJoy guided us through IEC 62133 certification, helping us avoid costly retests and delays.

    Eric, Battery Solutions

  • Their NPI planning support kept our program on track from EVT through launch — exactly the structure we needed.

    Maheshi, Aero Systems

  • With their FMEA workshops, we caught risks early and improved reliability before production.

    Peter, Volta

Discover the Stories of Our Satisfied Clients

  • BatteryJoy guided us through IEC 62133 certification, helping us avoid costly retests and delays.

    Eric, Battery Solutions

  • Their NPI planning support kept our program on track from EVT through launch — exactly the structure we needed.

    Maheshi, Aero Systems

  • With their FMEA workshops, we caught risks early and improved reliability before production.

    Peter, Volta

Smarter Solutions for Safer, Faster Certification

At BatteryJoy, we combine deep engineering expertise with modern tools to help you launch products faster, safer, and with fewer surprises.

Battery Testing & Simulation

Accelerate validation with advanced lab testing and predictive simulations to uncover risks before they reach production.

NPI Planning & Execution
NPI Planning & Execution
NPI Planning & Execution
NPI Planning & Execution

System Design & Algorithms

Optimize reliability and safety using proven design frameworks, fault analysis, and robust control algorithms.

IEC & UL Certifications
IEC & UL Certifications
IEC & UL Certifications
IEC & UL Certifications

AI-Driven Insights

Leverage AI and machine learning to detect hidden issues, streamline design reviews, and make smarter, data-driven decisions.

FMEA Design Support
FMEA Design Support
FMEA Design Support
FMEA Design Support
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  • ISO 26262

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  • IEC 62368-1

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  • UL 62133, 2271 & 2580

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  • UN/DOT 38.3

  • *

  • ISO 26262

  • *

  • IEC 62368-1

  • *

  • UL 62133, 2271 & 2580

  • *

  • UN/DOT 38.3

  • *

  • ISO 26262

  • *

  • IEC 62368-1

  • *

  • UL 62133, 2271 & 2580

  • *

  • UN/DOT 38.3

  • *

  • ISO 26262

  • *

  • IEC 62368-1

  • *

  • UL 62133, 2271 & 2580

  • *

  • UN/DOT 38.3

Ready to accelerate your battery program?

Where you need execution support, certification guidance, or design risk analysis — we're here to help.