Services — Battery Manufacturing
Your Specification. Our Engineering. Precision-Built in India.
Overview
GarudaVolt designs, assembles, and certifies customised battery packs for OEMs, system integrators, and product companies in India and the United States. We are building this capability from the ground up — with the right equipment, the right processes, and the right certifications.
If you are currently sourcing battery packs from overseas or working with assemblers who cannot support certification, we want to talk to you early. The earlier we understand your requirements, the better we can engineer for them.
Talk to Our Engineering TeamCell chemistry advisory to full pack architecture
7-step traceable manufacturing process
In-house and third-party lab testing
BIS, UL, IEC for India & US markets
3A.1 — Design Services
A battery pack is not a commodity. GarudaVolt's design process surfaces and resolves critical decisions before metal is cut or cells are ordered.
| Voltage Range | 12 V – [max] V |
| Form Factors | Cylindrical (18650, 21700, 26650), Prismatic, Pouch |
| Enclosures | Standard, IP54 / IP65 / IP67 custom, Rack-mount 19" |
| Communication | CAN 2.0B, RS485/Modbus RTU, SMBus |
| BMS | [PLACEHOLDER: In-house / Partner BMS] |
Cell Chemistries
| Chemistry | Nom. Voltage | Energy Density | Best For | Status |
|---|---|---|---|---|
| LFP | 3.2 V | 90–160 Wh/kg | BESS, solar, telecom, e-mobility | Primary |
| NMC | 3.6 V | 150–220 Wh/kg | High-energy EV, portable power | Supported |
| LTO | 2.3 V | 50–80 Wh/kg | Fast charge, extreme cycle life | Supported |
| NCA | 3.6 V | 200–260 Wh/kg | High-performance EV applications | On Request |
| Na-Ion | ~3.1 V | 100–160 Wh/kg | Emerging stationary storage | Evaluating |
| Solid-State | Variable | In development | Future high-density applications | Tracking |
3A.2 — Assembly
Designed for precision and repeatability. Every step is documented, traceable, and testable.
100% capacity grading, internal resistance (IR) measurement, and visual inspection. Cells outside tolerance are rejected before entering the line.
Cells grouped by capacity and IR for electrochemical balance within each pack. Mismatched cells are the leading cause of premature pack failure — we control this rigorously.
Interconnection by [spot/laser welding — confirm]. Nickel or copper busbars per design spec. Torque-verified mechanical fasteners where applicable.
Wiring harness assembly, cell voltage tap connections, NTC thermal sensor placement, and BMS firmware flashing and configuration.
Module insertion into housing, busbar torquing to spec, IP sealing, cable routing, and connector mating verification.
Charge-discharge cycle verification, BMS communication check, insulation resistance (IR) test, and Hi-pot test on every single pack.
Each pack is assigned a unique serial number. Test records, cell batch details, and BMS firmware version are logged for full lifecycle traceability.
3A.3 — Testing & Certification
Certification is not paperwork. It is the proof our customers hand to their customers, insurers, and regulators. We are building our certification roadmap from day one — not as an afterthought.
| Test | Standard | Status |
|---|---|---|
| Capacity Verification | IEC 62619 | [TBD] |
| Internal Resistance (DCIR) | IEC 61960 | [TBD] |
| Cycle Life | IEC 62619 | [TBD] |
| Overcharge / Over-discharge | IEC 62619 | [TBD] |
| Short Circuit | IEC 62619 | [TBD] |
| Insulation Resistance | IEC 60664 | [TBD] |
| Hi-Pot / Dielectric | IEC 60664 | [TBD] |
| Thermal Runaway | UL 9540A | Via partner lab |
| Vibration & Shock | IEC 60068-2 | Via partner lab |
| IP Ingress Protection | IEC 60529 | Via partner lab |
[PLACEHOLDER: List third-party labs once empanelled — TÜV SÜD India, Bureau Veritas, Intertek India, SGS India]
Target Industries
IPPs, EPC contractors, facility owners
2/3/4-wheeler OEMs
Tower operators, VRLA to lithium migration
Critical power and backup systems
Vendor Partnerships
GarudaVolt is actively seeking long-term supply agreements with component vendors who want to grow with us from the beginning. We prefer partners over suppliers.
If your company supplies any of these and is looking for a serious, growing customer in the Indian BESS manufacturing space — we want to hear from you.
We are a young company that will grow — and we prefer to grow with partners who have been with us from the beginning.
Register as a GarudaVolt PartnerEarly customers benefit from direct access to our design engineers, influence over our product roadmap, and a genuinely collaborative relationship — not a transactional vendor.