Wattlabs Power Pvt. Ltd. is a leading manufacturer in India of high-performance lithium-ion batteries and battery energy storage systems (BESS) for industrial and clean energy applications. With over 16 years of experience, we bring together engineering expertise, quality manufacturing, and deep application understanding under one roof.
We specialise in custom lithium battery solutions, including electric vehicle battery packs, EV lithium-ion battery packs, and energy storage systems (ESS) designed to meet specific operational and system requirements. Our capabilities extend across grid-connected energy storage, solar battery storage, and industrial lithium-ion UPS solutions supported by advanced in-house R&D and rigorous testing to ensure safety, reliability, and long-term performance.
We combine deep engineering expertise, reliable manufacturing, and application-driven energy storage solutions built for long-term performance.
Integrated Engineering
Design, manufacturing, testing, and validation all under one roof.
Custom-Built Solutions
Battery systems engineered to match real operating conditions and application needs.
Sustainable Designs
Energy solutions optimised to reduce environmental impact and enable clean energy.
Powering critical sectors with tailored, sustainable energy solutions
Renewable Energy
Driving efficient, reliable, sustainable power solutions
E-Mobility
Empowering next-generation electric performance systems
Manufacturing
Strengthening industrial operations with dependable power
Robotics
Enabling precision through advanced energy control
Institution
Accelerating research with cutting-edge energy innovation
Wattlabs Electric Bus Battery is engineered to keep buses running smoothly, mile after mile. Using advanced lithium-ion technology and a rugged, chassis-mounted design, it delivers reliable, long-lasting power for city and intercity electric buses.
Wattlabs Electric Truck Battery systems are designed for high-performance, heavy-duty electric mobility. Engineered for demanding commercial use, these lithium-ion battery solutions deliver reliable power, long cycle life, and stable performance across a range of operating conditions.
Wattlabs Electric Boat Battery systems provide reliable, marine-grade energy storage for electric propulsion. Engineered for safety, durability, and long lifecycle performance, these solutions are built to withstand harsh marine operating conditions.
Wattlabs Electric Car Battery systems are engineered to deliver reliable, efficient power for modern electric passenger vehicles. Designed for smooth performance, safety, and long cycle life, these lithium-ion battery solutions support consistent driving range, stable power delivery, and dependable operation across everyday and demanding driving conditions.
Wattlabs E-3 Wheeler and E-Loader Battery systems are designed to provide dependable, high-efficiency energy storage for urban and last-mile electric mobility. Engineered for frequent charging cycles and demanding daily use, these battery solutions deliver reliable performance, durability, and operational consistency for commercial and utility-focused electric vehicles.
Wattlabs Electric Speed Boat Battery systems are engineered to deliver high-performance, reliable power for electric marine propulsion. Designed to handle high loads, continuous operation, and harsh marine conditions, these lithium-ion battery solutions ensure smooth acceleration, consistent output, and long-term durability for recreational and commercial electric speed boats.
Wattlabs EVSE Charging solutions are engineered to deliver safe, efficient, and reliable charging for electric vehicles across residential, commercial, and industrial applications. Designed for compatibility, fast charging, and operational safety, these systems support consistent power delivery and dependable performance across a wide range of electric mobility needs.
Wattlabs Battery Energy Storage Systems are engineered to provide reliable, scalable energy storage for grid, renewable, and industrial applications. Designed to support energy shifting, peak load management, and grid stability, these systems deliver consistent performance across complex power environments, backed by robust safety systems and long-term operational reliability.
Wattlabs Inverter Battery systems are designed to deliver stable, high-efficiency power for residential, commercial, and industrial inverter applications. Engineered for consistent performance and long cycle life, these lithium-ion solutions ensure reliable backup power and seamless energy availability.
Wattlabs Industrial UPS systems are designed to deliver uninterrupted, dependable power for critical industrial operations. Engineered for fast response and high reliability, these lithium-ion UPS solutions ensure continuous power availability during outages and fluctuations, supporting operational continuity and long-term performance in demanding environments.
Wattlabs Electric Forklift Battery systems are engineered to deliver reliable, high-performance power for material handling and warehouse operations. Designed for intensive duty cycles and frequent charging, these lithium-ion battery solutions support consistent performance, operational efficiency, and long service life in demanding industrial environments.
Wattlabs Electric Joy Train Battery systems are built to provide safe, reliable, and efficient energy for recreational electric transport. Designed to handle continuous operation and varying load conditions, these lithium-ion battery solutions ensure smooth performance, durability, and dependable power delivery.
Wattlabs Customized Lithium Battery solutions are designed to meet specific voltage, energy, and application requirements across industrial, mobility, and energy storage use cases. Engineered with flexibility, safety, and scalability in mind, these tailor-made battery systems deliver reliable performance and long service life across diverse operating environments.
Wattlabs Electric Bike Battery systems are engineered to deliver compact, high-efficiency power for two-wheeler electric mobility. Designed for performance, fast charging, and daily urban use, these lithium-ion battery solutions ensure consistent output, extended range, and long-term reliability.
Wattlabs Electric Scooter Battery systems are designed to support efficient, dependable power for everyday electric commuting. Built for frequent charge cycles, smooth performance, and compact integration, these lithium-ion battery solutions deliver reliable operation and durability for urban mobility applications.
Wattlabs Electric Golf Cart Battery systems are designed to provide efficient, dependable power for light electric mobility applications. Engineered for smooth operation, fast charging, and repeated daily use, these lithium-ion battery solutions ensure reliable performance and extended lifecycle across recreational and utility-focused environments.
Wattlabs builds energy systems that perform reliably in everyday conditions. Engineered to handle thermal stress, integration, and rigorous validation. Our lithium-ion battery packs support long usage cycles, and stay safe under extended operation, our technology keeps your operations running smoothly. technology keeps your operations running smoothly.
Battery Energy Storage Systems
Store and deliver energy on demand, ensuring stable and reliable power.
Energy Storage Systems
Capture and optimize renewable energy for efficient, on-demand use.
Smart Battery Packs
Engineered with safety features to protect batteries and extend their lifespan.
Battery Management Systems
Constantly monitor and balance batteries for optimal safety and performance.
At Wattlabs, innovation is at the core of everything we do. Our dedicated R&D team continuously explores new technologies and methodologies to enhance our lithium-ion battery solutions. From advanced materials to cutting-edge manufacturing processes, we strive to push the boundaries of energy storage technology. Our commitment to innovation ensures that our products not only meet but exceed industry standards, providing our customers with reliable, efficient, and sustainable energy solutions for the future.
Every design is tested in-house under real operating conditions to stable performance, controlled temperatures, and safe operation.
We design systems that truly perform and stay dependable over time.
Custom-Built Solutions
Tailored to your specific application needs, not generic specifications.
Real-World Engineering
Built to operate reliably under actual conditions and environments.
Safety-First Approach
safety as a core priority.
In-House Testing
Thoroughly tested to ensure consistent, reliable operation.
Long-Term Performance
Optimized for durability, stable output and dependable performance.
Delivering reliable, efficient solutions that stand the test of time.
Certifications that demonstrate our commitment to quality, operational excellence, and delivering reliable energy solutions across the globe.
IS 16046
Lithium-ion batteries
BIS Certification
Bureau of Indian Standards
IS 8144
Dry cells
Trusted by industry leaders for reliable, high-performance energy solutions
Manish Vyas
Plant Director, Industrial & Manufacturing Division
"Switching our forklift fleet to Wattlabs Lithium transformed our uptime. The custom-fit packs and fast-charging eliminated the need for backup batteries entirely. Their BMS data has finally allowed us to optimize our multi-shift operations."
Hardik Shah
Head of Supply Chain, Industrial Material Handling
"In our high-throughput warehouse, these batteries handle heavy use without a single overheating issue. The rugged casing and thermal management are clearly built for industrial stress. We've seen a massive jump in reliability over our previous systems."
Rahul Varma
Chief Marine Engineer, Electric Watercraft Ventures
"Wattlabs delivered a marine-grade solution that handles high humidity and vibration perfectly. The battery packs provided the weight reduction we needed for hull performance without compromising safety. It's the most stable power we've used on open water."
Deepika Chhetri
Fleet Operations Head, Urban Public Transit
"Our buses maintain consistent voltage even during peak summer routes in extreme city heat. We chose Wattlabs for their LiFePO4 chemistry and custom cooling that prevents thermal lag. Their engineering ensures our fleet stays on schedule year-round."
Vishal Rawat
Managing Director, Electric Vehicle Dealership
"Even with heavy payloads on rough roads, these packs haven't developed a single loose connection or cell imbalance. The IP-67 protection is a lifesaver during the monsoon season. It's a durable solution built specifically for Indian operating conditions."
Sunita Rao
Grid Infrastructure Consultant, Renewable Power Systems
"We integrated a 500kWh BESS and the communication with our inverters was flawless from day one. It is rare to find a partner that understands both cell chemistry and power electronics so deeply. They delivered a truly stable, grid-scale solution."
Rohit Bhardwaj
Facilities Manager, Eco-Tourism & Resorts
"Replacing noisy diesel generators with a silent Wattlabs ESS was the best move for our guest experience. We have seen a massive drop in maintenance costs while ensuring 24/7 uninterrupted power. It's the perfect blend of silence and reliability."
Arjun Mehra
Systems Architect, Defense Research & Development
"Meeting the narrow tolerances for DRDO-related projects requires an engineering-first approach. Wattlabs developed a high-discharge pack for a restrictive form factor that others simply couldn't manage. Their R&D support was instrumental to our success."
Dr. Prakash Patel
HOD Electrical Engineering, Technical Research University
"Wattlabs supplied our institution with customized packs and a transparent BMS for granular data access. This allowed our researchers to analyze real-time cell behavior with incredible accuracy. They provide the technical depth needed for advanced research."
Bhavin Mistry
Chief Technology Officer, Energy Solutions Engineering
"Unlike importers, Wattlabs' in-house manufacturing allows for rapid, real-time customization. When we needed a bracket modification, their engineers had a solution ready in 48 hours. That level of local support is unmatched in the industry."
