Quality

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Our Commitment to Quality and Superior Battery Solutions

At Leader Group, we prioritize quality and reliability. Our batteries undergo strict testing to meet high standards of performance, safety, and durability. Collaborating with experts globally, we incorporate the latest technologies for efficient power solutions.

We offer a range of lead-acid, lithium, and maintenance-free batteries for vehicles, inverters, and renewable energy systems. Designed for superior performance, our products ensure long-lasting reliability, meeting both current and future energy needs with a focus on sustainability.

QUALITY AT LEADER KAIJIE BATTERY (PVT) LTD

Powering Performance, Driving Excellence

At Leader Kaijie Battery, quality is not just a promise—it’s our foundation. We engineer cutting-edge battery solutions that combine power, longevity, and reliability, ensuring that every product meets the highest global standards.

With state-of-the-art technology, rigorous quality control, and a commitment to sustainability, our batteries are trusted worldwide for unmatched performance and safety.

Superior Manufacturing Precision
Stringent Multi-Stage Testing
Internationally Certified & Approved
Eco-Friendly & Sustainable Innovations

Our Quality Promise:
Reality You Can Trust

Every battery that leaves our facility undergoes a meticulously controlled process, ensuring flawless performance, exceptional durability, and safety.

Whether it’s automotive, industrial, solar, or motorcycle applications, our batteries outperform expectations every time.

Zero-Defect Manufacturing
Every unit meets the highest precision standards.
Advanced Testing Protocols
Each battery is pushed to the limits to ensure maximum efficiency.
Sustainable & Safe Production
We prioritize environmentally responsible practices.

Our Quality Promise:
Reality You Can Trust

Every battery that leaves our facility undergoes a meticulously controlled process, ensuring flawless performance, exceptional durability, and safety.

  • Zero-Defect Manufacturing:
    Every unit meets the highest precision standards.
  • Advanced Testing Protocols:
    Each battery is pushed to the limits to ensure maximum efficiency.
  • Sustainable & Safe Production:
    We prioritize environmentally responsible practices.
Whether it’s automotive, industrial, solar, or motorcycle applications, our batteries outperform expectations every time.

Customer-Centric Quality & Service

At Leader Kaijie Battery, quality extends beyond products—it’s in our service, support, and commitment to you.

24/7 Customer Assistance

Dedicated support for all your battery needs.

Extended Warranty Protection

Backed by comprehensive guarantees.

Custom Testing & Performance Certification
Tailored quality checks based on customer specifications.
Need a custom battery solution? Contact us
We build power solutions tailored to your needs.

Our Uncompromising Quality Control Process

01. Raw Material Excellence
  • Premium-Grade Lead, Acid & AGM Separators: Sourced from trusted suppliers.
  • Stringent Material Inspections: Every component is tested before production.
02. Advanced Manufacturing Precision
  • Automated High Precision Assembly: Ensures consistency and eliminates human error.
  • Uniform Plate Production: Delivers higher energy efficiency and longer lifespan.
03. Multi-Stage Testing & Validation

Our rigorous 6-Point Battery Testing Protocol ensures every unit meets flawless standards:

  • Capacity Testing – Verifies real Ah rating under controlled conditions.
  • High-Rate Discharge (HRD) Testing – Ensures optimal power output under load.
  • Cycle Life Endurance Testing – Simulates long-term usage to guarantee longevity.
  • Vibration & Impact Testing – Confirms resistance to shock & mechanical stress.
  • Temperature Stress Testing – Ensures performance in extreme climates.
  • Leak-Proof & Safety Inspections – Guarantees 100% user safety.
04. Final Inspection & Packaging
  • Zero-Defect Policy: Each battery is re-tested before approval.
  • Shock-Proof Packaging: Designed for safe transportation & storage.

Tapping into Future

Our team’s expertise is backed by our strategy of incorporating the latest technology developed using advanced research methods. Similarly, the manufacturing plant for Leader Battery Manufacturing (Pvt.) Ltd, is fully automated, making use of the most cutting-edge technology in the manufacturing of batteries, and is ISO 9001:2008 certified

Recognised Excellence

In 2015, the company was awarded the ISO 9001 certificate to further highlight the excellence and reliability of our products. Further substantiating our level of quality, Leader Kaijie Battery (Pvt.) Ltd. was victorious in receiving a Gold Award at the National Industry Excellence Awards 2022 under the “Auto parts manufacturing – large category” by the Sri Lanka Industrial Development Board (IDB).

Revolutionizing Industry

It became the country’s No.1 seller, bringing the limelight to Sri Lanka. Our dedication to quality also extends to environmental- friendliness, having undertaken several measures to ensure eco-friendly products with the use of Green Technology. setting higher standards for the battery industry.

Certifications & Global Compliance

We never compromise on safety and quality. Every Leader Kaijie Battery product meets the strictest global standards:

Each certification is a testament to our commitment to innovation, reliability, and sustainability.

ISO 9001:2015

Certified Quality Management System.

ISO 14001:2015

Environmentally Responsible Manufacturing.

CE Certification
Ensuring Compliance with European Safety Standards.
RoHS Compliant

Free from hazardous substances.

IEC 61427
Meeting International Solar Battery Standards.