Solutions · OEM Partners

Your brand on the charger. Our engineering inside it.

White-label and ODM supply for EV OEMs, energy companies, and infrastructure players who need chargers under their own brand — with the reliability of a manufacturer that's shipped 4,100+ units across India.

MASSIVE · OEM SUPPLY
One platform · three brands
VOLTRA
VOLTRA
60kW
DC · Dual gun
VOLT.IO
VOLT
120kW
DC · Air-cooled
POWR
POWR
22kW
AC · Type 2
Same hardware
1 platform
Three brandssync_alt
8
OEM partners active
1,600+
Units shipped (OEM channel)
13
SKUs for white-label
2–4wk
Lead time · stock SKUs
Three engagement models

Pick the depth of partnership that fits.

From brand-wrap to ground-up ODM to pure firmware. Same factory, different doors.

Model 1 · FastestWhite-label

Your brand, our box.

Take an existing Massive charger, apply your brand wrap (fascia, UI skin, boot logo), and ship under your name. Firmware, CMS, and OCPP stack remain Massive. You sell, we support.

Lead time
2–4 weeks
MOQ
25 units / SKU
What you get
  • Branded enclosure & custom boot screen
  • Your logo on the driver app
  • Co-branded warranty card
What stays ours
  • Firmware, OCPP stack, power electronics, CMS backend
Model 3 · LightestSoftware-only

Your hardware, our brain.

You manufacture the charger. We supply the OCPP firmware, CMS platform, consumer app, and OCPI roaming layer. No hardware relationship.

Lead time
6–8 wk integration
MOQ
Per-charger licence
What you get
  • OCPP 1.6J / 2.0.1 firmware
  • CMS access + white-label app
  • OCPI roaming endpoint
What stays ours
  • Software IP, cloud infrastructure, roaming agreements
The catalog

13 SKUs. AC wall-box to 240kW liquid-cooled.

All models OCPP 2.0.1 native, BIS-listed, 3-year standard warranty (extendable to 5), designed for 55°C ambient.

AC Range · 3.3kW → 22kW
Model
Power
Connector
Form factor
Cooling
White-label
MC-A3.3
3.3kW
Type 2 / Bharat AC
Wall-mount
—
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MC-A7.4
7.4kW
Type 2 tethered
Wall-mount
—
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MC-A11
11kW
Type 2 socket
Pedestal
—
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MC-A22
22kW
Type 2 socket
Pedestal
—
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MC-T6
3.3kW
Type 6 (2W)
Wall / pedestal
—
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MC-T7
12kW
Type 7 (3W)
Pedestal
—
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DC Range · 30kW → 240kW
Model
Power
Connector
Form factor
Cooling
White-label
MC-D30
30kW
CCS2 single gun
Wall / pedestal
Air-cooled
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MC-D60
60kW
CCS2 dual gun
Pedestal
Air-cooled
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MC-D90
90kW
CCS2 dual gun
Pedestal
Air-cooled
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MC-D120
120kW
CCS2 dual gun
Pedestal
Air-cooled
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MC-D150
150kW
CCS2 dual gun
Pedestal
Liquid-cooled
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MC-D200
200kW
CCS2 + CHAdeMO
Pedestal
Liquid-cooled
check_circle
MC-D240
240kW
CCS2 quad gun
Cabinet
Liquid-cooled
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Why OEMs choose us

You're not just buying a box.

You're buying a tested supply chain, a factory you can visit, and an engineering team that picks up the phone.

01

Pune manufacturing line

In-house assembly, testing, and QC. Not a trading house — we build on our own line, with traceability from power module to finished unit.

02

BIS certified, OCPP compliant

Every SKU ships with BIS test reports and full OCPP 1.6J / 2.0.1 compliance documentation. Your compliance team signs off faster.

03

CMS included (or optional)

White-label includes full CMS access — tariffs, monitoring, roaming, driver app. Or strip the software and run your own stack.

04

Indian-condition design

55°C ambient rating, IP55 enclosures, monsoon-grade sealing, 380V single-phase tolerance. Designed for the grid and climate your chargers actually operate in.

05

Post-sale field support

38-city engineer bench. If your end customer files a hardware ticket, our field team can be on-site within 24 hours in metro cities.

OEM timeline

From handshake to first shipment.

White-label timeline shown. ODM adds ~10 weeks for NPI.

W0

Scope & commercialWeek 0

Confirm SKUs, volumes, branding spec, and commercial terms. NDA signed, pricing locked.

W1

Brand integrationWeeks 1–2

Fascia design, UI skin, boot logo, app branding. You approve mock-ups.

W3

ProductionWeeks 3–4

Units pulled from stock, branded, tested. ODM: first-article build, your team validates.

W4

Ship & commissionWeeks 4–5

Units dispatched. Optional: our field team commissions on your customer's site.

FAQ

Questions OEM partners ask us.

Pulled from procurement, compliance, and operations conversations.

What's the minimum order quantity?add
25 units per SKU for white-label. 100 units per SKU for ODM. Software-only has no hardware MOQ.
Can I use my own CMS?add
Yes. Our chargers are OCPP 2.0.1 native — they work with any OCPP-compliant CMS. We can also ship firmware-only (no Massive CMS) if you want to run your own backend.
Do you export?add
Yes. We currently ship to Singapore, the UAE, and Nepal. CE and IEC certification available on select SKUs for export markets.
Who handles warranty claims?add
For white-label, we provide back-to-back warranty support — your customer calls you, you escalate to us. For ODM, warranty terms are negotiated per contract. Standard warranty is 3 years, extendable to 5.
Can I visit the manufacturing facility?add
Absolutely. Our Pune facility is open for OEM partner audits. We encourage a visit before signing.

Put your brand on proven hardware.

Eight OEM partners ship on our line today. Join them and skip the 18-month NPI cycle — your charger can be on shelves next quarter.