Under Design  ·  Golden Sample Stage

NEXEV Gen-1

7S–16S 60A Smart BMS Board.

ESP32-C3 RISC-V · BQ76952 AFE · Rust Firmware · AIS-156 Roadmap

A proprietary Battery Management System built for Indian EV demands. Own-design PCB, dual-layer fault protection, CAN bus telemetry, and Rust/Embassy firmware. Not off a shelf — engineered from scratch.

7S–16SConfig
67.2VMax
60AContinuous
ESP32-C3MCU
BISRoadmap
Gen-1 7S–16S 60A Smart BMS Board B+ B− P+ P− C± DSG FET CHG FET ESP32-C3 RISC-V 160MHz · Wi-Fi/BLE BQ76952 AFE · SPI SN65HVD230 CAN 2.0B CP2102 USB-UART 16× CELL TAP RESISTORS VC0 – VC16 GOLDEN SAMPLE → BIS CERTIFICATION
In Development  ·  BIS IS 16046 Roadmap

NexEV DIVEE

36V E-Bike Battery Pack.

DIVEE · 10S2P · 18650 Format · ~180Wh

NexEV is developing a 36V 10S2P DIVEE battery pack for Indian e-bikes — currently in component sourcing and prototype stage. BIS IS 16046 certification required before commercial launch.

36VNominal
10S2PConfig
~180WhCapacity
18650Format
BISRoadmap
36V E-Bike Battery Pack 36V · 10S2P ~7.8Ah · ~180Wh PROTOTYPE · BIS IS 16046 ROADMAP
Available Now  ·  NexEV Store

18650 DIY Components

Battery Assembly Kits.

For EV Workshops · Hobbyists · Battery Assemblers

Complete 18650 battery pack assembly components — nickel strips, wire, insulation, connectors, and cell holders. Sourced for quality, priced for workshop economics. Dispatched from Bengaluru.

18650Format
XT60HConnectors
14 AWGWire
IP RatedHeat Shrink
XDIVEE™  ·  Official Brand  ·  Bengaluru, India
18650 Battery Assembly Kit
18650 Holders
XT60H Connectors
Ni 0.15mm
Nickel Strip
14 AWG
14 AWG Wire
20mm
Kapton Tape
Ready to Ship
01/ 03
Incorporated · Karnataka, India
Battery Kits · In Stock
BMS · 7S–16S 60A · Under Design
Pure Nickel Strip

Nickel Strip

High-purity nickel strip for cell-to-cell spot welding. Correct width and thickness for 18650 series/parallel connections.

In stock
Amass XT60H Connectors

Amass XT60H Connectors

Genuine Amass XT60H male and female connectors — high continuous current rating, gold-plated contacts, durable housing.

In stock
14 AWG Silicone Wire

14 AWG Silicone Wire

Flexible silicone-jacketed 14 AWG wire — heat-resistant, rated for battery pack current, suitable for tight routing.

In stock
PVC Heat Shrink 170mm

PVC Heat Shrink (170mm)

Blue PVC heat shrink tube, 170mm flat width — wraps a completed 18650 pack for insulation and professional finish.

In stock
Kapton Tape 20mm

Kapton Tape (20mm)

High-temperature polyimide tape, 20mm width, 200/roll — cell insulation, tab coverage, thermal protection.

In stock
18650 Insulation Rings & Paper

18650 Insulation Rings + Paper

Cell-end insulation rings and insulation paper roll — prevents short circuits on positive terminals and between cell groups.

In stock
18650 Cell Holders

18650 Battery Holders

Plastic 18650 cell holders — keeps cells aligned for spot welding. Available in series/parallel configurations.

In stock
BMS / PCM Board

BMS

1S~3S BMS packs currently being sourced. Register interest for priority access when available.

In stock
Under Design  ·  Golden Sample → BIS Certification

NEXEV DIVEE BMS

Professional 7S–16S
Smart BMS.

A proprietary Battery Management System built for Indian EV demands — not a module off a shelf, but an engineered product designed around safety, intelligence, and scale.

7S–16S Cell Config
60A / 120A Cont. / Peak
ESP32-C3 MCU Core
Rust Firmware
AIS-156 Roadmap

Stop building batteries that just work.
Build batteries that think.

— NEXEV DIVEE BMS Design Philosophy

Why the BMS?

Four engineering pillars that separate this from any off-the-shelf module.

Automotive-Grade Safety

Dual-layer protection — TI BQ76952 hardware faults trip in under 400µs before firmware even runs. A software SafetyEngine polls every 100ms as a second independent watchdog. Both must agree for the pack to operate.

OVP / UVP SCD < 400µs OCD OTP / UTP Pre-charge
Black Box Logging

Every fault, every spike, every anomaly — timestamped and written to flash. No more guessing why a pack failed in the field. Pull the log, replay the event, trace the root cause. Field diagnostics without a lab.

Fault Logs Flash Storage Timestamped Field Diagnostics
Smart Connectivity

CAN bus with 29-bit extended IDs — 8 live telemetry frames covering pack voltage, per-cell voltages, temperatures, SoC, current, and fault status. Onboard Bluetooth LE and Wi-Fi add wireless diagnostics on top of wired CAN/RS-485 for motor controllers, vehicle ECUs, and IoT gateways.

CAN 2.0B RS-485 BLE / Wi-Fi USB CDC-ACM
One Board, Endless Applications

From micro-mobility to industrial robotics — the Gen-1 is designed as a platform, not a product. 7S–16S configuration in Phase 1, 140mm × 60mm compact footprint, firmware-selectable cell chemistry. One BMS, many vehicles.

7S–16S NMC / LFP 140 × 60 mm OEM Ready

Technical Interfaces

What plugs in, what comes out, and what the hardware actually handles.

Power & Connectors
Cell Config7S – 16S Li-ion / LFP (Phase 1)
Nominal System24V / 36V / 48V packs
Max Pack Voltage67.2V (16S × 4.2V)
Continuous Current60A
Peak Current120A (≤ 10s burst)
Current SensingLow-side shunt via BQ76952
FET StageHigh-side N-ch MOSFETs — 4× parallel, 2× series
Cell BalancingPassive · up to 100mA/cell
Power Draw<20mA active · <1mA deep shutdown
High-Power TerminalsM5 screw terminals · up to 35mm² lugs
Balance HarnessMolex Micro-Fit 3.0
PCB Size70 × 135 mm · 4-layer
Safety & Sensors
AFE ICTI BQ76952 (cell sampling + coulomb counting)
MCUESP32-C3 · 32-bit RISC-V @ 160 MHz
Voltage ProtectionIndependent per-cell OVP / UVP
Current ProtectionHardware SCD + OCD/OCC (BQ76952)
SCD Response< 400µs hardware trip
TemperatureDual cell NTC + onboard MOSFET temp sense
Operating Temp−20°C to +70°C
Connectivity
WirelessBluetooth LE + Wi-Fi (onboard)
Vehicle BusCAN 2.0B + RS-485 (shared connector)
USBCDC-ACM + JTAG (native, debug & flashing)
Local HeadersUART / I²C breakout
FirmwareRust / Embassy async runtime
AppNEXEV companion app (BLE) — roadmap

NEXEV DIVEE BMS vs. Generic BMS

What you actually get when engineering is the product, not just the price.

Feature NEXEV DIVEE BMS Generic Module
MCU Architecture ✓ ESP32-C3 · 160 MHz RISC-V · Wi-Fi/BLE — Fixed-function IC, no firmware
Firmware Language ✓ Rust + Embassy (memory-safe async) ✗ No firmware access / closed source
Short-Circuit Response ✓ < 400µs HW trip + 100ms SW watchdog ~ Single-layer, trip time unspecified
CAN Bus Telemetry ✓ 8 PGNs · 29-bit IDs · live streaming ✗ Not available
Fault Black Box ✓ Flash-logged · timestamped ✗ No logging
Cell Configuration ✓ 7S–16S firmware-selectable (Phase 1) ~ Fixed at manufacture
Certification Roadmap ✓ AIS-156 Phase 2 target ✗ No Indian standard compliance
Design Origin ✓ India-designed, India-targeted — Overseas sourced, generic market

Built for Real Applications

One BMS platform. Firmware adapts. Applications scale.

🛵
Micro-mobility

E-scooters, e-bikes, LEV conversions. The Gen-1's 7S–16S range covers 29.4V to 67.2V packs — the exact voltage range of Indian urban EVs. CAN telemetry integrates directly with BLDC motor controllers.

🤖
Industrial Robotics

AGVs, warehouse robots, autonomous platforms. CAN bus communication and deterministic Rust firmware make the Gen-1 a natural fit for systems that demand real-time pack state visibility and fail-safe behaviour.

☀️
Green Energy Storage

Off-grid solar, backup BESS, rural micro-grids. Configurable cell chemistry (NMC/LFP), deep telemetry logging, and OTA-upgradeable firmware means the BMS evolves with your storage system — not against it.

🔬
DIY / Research

University labs, EV hobbyists, battery researchers. Open firmware architecture, USB debug interface, and documented CAN protocol mean the Gen-1 is a development platform as much as a product.

If your application moves electrons, the Gen-1 wants to manage them.

Register interest below — we will reach out when samples are ready for evaluation.

Not available commercially.

Product Roadmap

Two Phases
Running Now.

NexEV is executing two active phases simultaneously — generating revenue from kit sales while designing a proprietary BMS board in parallel. No phase is claimed as complete until it is complete.

Phase 1 Active — Kit Sales Phase 2 Active — BMS Design
Phase 1 · Active Now

18650 DIY Battery Kits

Supplying battery pack assembly components — nickel strip, wire, connectors, tape, holders — to EV workshops, hobbyists, and assemblers via Amazon India and direct bulk orders. Revenue-generating, customer network growing.

Active · Online & Direct Sales
Phase 2 · Active Now

BMS Design & Development

Designing a proprietary 7S–16S 67.2V 60A BMS board (Phase 1 of the platform) in parallel with kit sales. ESP32-C3 (RISC-V) + TI BQ76952 AFE, Rust/Embassy firmware. HRD v1.0 & HLD v1.0 complete — golden samples being prepared for BIS certification.

Active · Golden Sample Stage
Phase 3 · Next

BIS Certification & Distribution

Submit BMS golden samples for BIS certification. On approval, launch commercial distribution to Indian EV workshops, assemblers, and OEM partners. Own-brand DIVEE battery pack and e-bike assembly to follow.

Pending BIS Approval
India Market Context

Why the India EV
Market Matters.

For global manufacturers evaluating India as a distribution market — the numbers and the compliance landscape at a glance.

5M+EV units sold annually · India
#3World's largest two-wheeler EV market
BISMandatory for EV components sold in India
KAKarnataka — India's EV manufacturing hub

BIS Compliance — What It Means for Suppliers

  • Battery cells/packs: BIS IS 16046 — mandatory for commercial sale
  • BMS: BIS IS 16893 — required for distribution
  • Chargers: BIS IS 16170 — compulsory registration
  • Controllers: BIS IS 17017 — mandatory for EV use
  • NexEV can support the BIS registration process for partner products

Why NexEV is the Right India Entry Partner

  • Incorporated entity — legitimate import/distribution capability
  • Existing customer base — workshops, hobbyists, assemblers
  • Karnataka base — proximity to EV manufacturers
  • Early stage = exclusive, long-term partnership possible
  • BIS compliance navigation — we understand the local path
Partner With NexEV

Three Ways to
Build With Us.

We are selective and structured about who we partner with — looking for the right people, not everyone.

01

Workshop / Dealer Partner

EV workshops and retailers who want reliable bulk supply of battery assembly components and, later, BMS units for their customers.

  • Bulk pricing on kits and components
  • Consistent supply — no stockouts
  • Technical product support
  • First access to new products
Enquire as Workshop Partner →
02

Investor

Early-stage startup with active sales and a clear roadmap. Looking for investors who understand hardware, EV, and India — and want to build something real.

  • Active revenue — online & direct sales
  • Incorporated entity — GSTIN active
  • Clear use of funds: BIS certification + BMS import
  • Honest unit economics — no inflated projections
Request Investor Brief →
03

Supply Partner

BMS manufacturers, cell suppliers, e-bike OEMs, and EV component makers who want a committed, incorporated Indian distribution partner for the long term.

  • Active supplier sourcing — global outreach
  • BIS compliance support provided
  • Long-term distribution — not spot buying
  • Karnataka distribution base — expanding
Submit Supplier Profile →
Regulatory Services

India Market Entry.
Done Right.

NexEV operates as an Authorised Indian Representative (AIR) under the BIS Act 2016 — managing end-to-end certification, customs logistics, and post-market compliance for foreign manufacturers entering the Indian market.

Why Foreign Manufacturers Need an AIR

The Bureau of Indian Standards mandates that every foreign manufacturer seeking BIS Certification must appoint a resident Indian company as their Authorised Indian Representative. The AIR bears full legal responsibility for certification compliance, product recalls, and market surveillance obligations — making selection of the right AIR a critical strategic decision, not a formality.

BIS Act 2016 — Governing Legislation
IS 16+ Standards Managed (EV & Electronics)
QCO Quality Control Order Monitoring
R-No. BIS Registration Number Output
TÜV · UL Recognised Lab Network
24/7 Real-Time Dashboard Access
01

Authorised Indian Representative (AIR) Services

Legal entity & liability management
Legal Compliance

As per the BIS Act 2016, we act as the officially nominated resident representative for foreign manufacturers. We take full legal responsibility for your compliance in India.

IP Protection & Security

We provide robust NDAs to protect your proprietary circuit designs, technical drawings, and Critical Component Lists (CCL) throughout the certification process.

Document Custodianship

Management and notarization of all mandatory legal documents, including the Affidavit cum Undertaking and Power of Attorney required by BIS.

02

End-to-End BIS Project Management

Sample logistics to R-Number generation
Product Standard Mapping

Expert identification of applicable Indian Standards (IS) for electronics, IT hardware, solar, or automotive components — e.g. IS 16103, IS 16046, IS 13252, IS 16893, IS 16170.

Sample Logistics & Customs

We manage door-to-lab logistics for Golden Samples, including specialised customs clearance and duty-exemption certificates for test units entering India.

BIS Lab Coordination

Direct liaison with BIS-Recognised Laboratories — TÜV, UL, Intertek — to ensure accurate testing and timely upload of Test Reports to the Manakonline portal.

03

The "Global-to-India" Gateway

On-site verification & multilingual coordination
On-Site Coordination

With team members stationed in key global manufacturing hubs, we provide on-site technical verification of documentation before it is dispatched to Indian regulators.

Multilingual Support

Eliminating language barriers by translating technical specifications and manuals into English-standard formats required by Indian regulators — Mandarin, Japanese, Korean covered.

Real-Time Tracking Dashboard

24/7 transparency. Our digital tracking system lets you monitor your application status from Sample Received through to R-Number Generation — no chasing required.

04

Market Entry & Strategic Advisory

Beyond certification — commercial acceleration
OEM Matchmaking

Beyond certification, we leverage our local network to introduce your products to Tier-1 Indian manufacturers and major pan-India distributors seeking validated components.

Regulatory Intelligence

Stay ahead of Quality Control Orders (QCOs), changes in Basic Customs Duty (BCD), and Production Linked Incentive (PLI) scheme benefits applicable to your product category.

Post-Market Compliance

Handling Market Surveillance requirements including random sample collection and re-testing as mandated by BIS — ensuring ongoing compliance after your R-Number is issued.

Ready to certify your products for the Indian market?

Submit an enquiry — we respond within 48 business hours with a scoping assessment specific to your product category and target IS standard.

Get In Touch

Let's Have a
Real Conversation.

Whether you are a global supplier, investor, workshop partner, or customer — fill in the form. We respond with information specific to your enquiry, not a template.

2F, No. 15 , Anjandri Layout, 1st Main Cross , Kodigehalli Main Road, Kodigehalli, Kadugodi, Bengaluru, Karnataka-560067

Global supplier? Select "Supply Partnership" below — we will respond directly and promptly.

Please enter your name.
Please enter a valid email address.
Please select an enquiry type.
Please enter a message (min 10 characters).
Enquiry sent. We will respond within 24 hours.
Who We Are

An Early-Stage EV Company
Building Something Real.

NexEV Private Limited is incorporated in Karnataka, India. We supply battery assembly components to EV workshops and hobbyists today, while building toward BMS distribution, own-brand battery packs, and e-bike assembly.

🌏 Global · Supplier Partnership · Sourcing

Seeking Supply Partners

NexEV is actively seeking reliable supply partners for BMS, 18650 cells, e-bike components, and EV parts. We are looking for manufacturers and distributors who want a committed, long-term India distribution partner.

  • Seeking BMS, cell, and e-bike component manufacturers
  • Open to global suppliers — quality and reliability first
  • Looking for partners ready for the India BIS compliance pathway
🇮🇳 India · Karnataka · Bengaluru

The India Opportunity

NexEV is currently selling 18650 DIY battery assembly kits on Amazon India and to local EV workshops. This gives us direct market contact — real customers, real demand signals, and a growing network of workshops.

  • Active distribution presence — battery kits
  • EV workshop customer network in Karnataka
  • Incorporated entity — GSTIN: 29AALCN2942C1ZF

Current: Kit Supply

Selling 18650 battery assembly kits — nickel strips, wire, connectors, tape, holders — to workshops and hobbyists via Amazon and direct orders.

Next: BMS Distribution

Sourcing reliable BMS suppliers. Roadmap to import, brand, and distribute BIS-certified BMS units to Indian EV workshops and assemblers.

Roadmap: Own-Brand "DIVEE" EV

Designing a 36V 10S2P own-brand battery and exploring e-bike assembly. Prototype stage — dependent on securing the right supply and manufacturing partners.

Distribution Active — Karnataka
Battery Kits — Live
NexEV Pvt Ltd  ·  GSTIN: 29AALCN2942C1ZF
BMS Sourcing — In Progress