§1What this business is
Natural, synthetic and reclaimed rubber are mixed with sulphur, carbon black, fillers and chemicals on a two-roll mill, filled into moulds and cured in a steam-heated hydraulic press; the containers are then trimmed and packed. Buyers are battery makers and small battery-assembly units.
Capacity: Annual production valued at ₹27.76 L at cost (quantity not printed).
§2Is it right for you?
Who it is for
Someone with rubber-moulding experience and ties to battery assemblers.
Who it is not for
Someone without a fixed buyer — the market has largely moved to plastic boxes.
Advantages
- Ancillary to the battery trade, which keeps growing
- Machinery made in India
- Raw materials easily available
- Can serve many small battery assemblers
Drawbacks
- Thin margin in the profile (₹3.04 L on ₹32 L)
- Many batteries now use plastic (PP) containers
- Rubber processing is hot and dusty work
- Wage bill is large (₹10.08 L a year)
Skills you need
- Rubber compounding
- Moulding and curing
- Quality testing of containers
- Selling to battery makers
Why difficulty 3/5: Simple moulding, but demand has shifted to plastic and margins are thin.
§3Market
Who buys
- Automobile and inverter battery makers
- Small battery assembly units
How it sells
- Direct supply as an ancillary unit
- Battery spare-part dealers
Good to know
- The profile values a year's sales at ₹32.00 L at full capacity.
- It describes the unit as an ancillary to large battery makers.
§4Raw material & machinery
| Item | Qty | Cost |
|---|---|---|
| Two-roll rubber mixing mill | 1 | — |
| Steam-heated hydraulic press | 1 | — |
| Boiler | 1 | — |
| Weighing balance | 1 | — |
| Testing equipment | 1 lot | — |
| All equipment above (total) | — | ₹8,00,000 |
From: KVIC Project Profile — Hard Rubber Battery Containers (PMEGP)
- Reclaimed, natural and synthetic rubbermain raw material
- Sulphur, ebonite dust, carbon black, fillers, hydrated limecompounding ingredients
- Accelerators, retarders, process oilcuring chemicals
- All raw material together₹12.00 L a year in the profile
From: KVIC Project Profile — Hard Rubber Battery Containers (PMEGP)
§5Licences & registration
- Udyam
- GST
- State pollution board consent
- Boiler registration under the Boilers Act
- Factory licence if worker numbers cross the limit
§6Schemes & subsidies
- PMEGPCentralActive15–35% subsidy
- CGTMSECentralActiveNo collateral, up to ₹10 crore
- Stand-Up IndiaCentralClosed₹10 lakh – ₹1 crore loan
₹20.92 L project fits PMEGP (this is a KVIC model profile) and CGTMSE; Stand-Up India for SC/ST or women founders.
§7Money
How the investment is worked out: KVIC profile total ₹20.92 L: work shed ₹8.00 L, equipment ₹8.00 L (rubber mixing mill, hydraulic press, boiler, weighing balance, testing equipment), working capital ₹4.92 L. Land own.
Working capital: Working capital ₹4.92 L; raw material ₹12.00 L a year.
Year not printed on the KVIC profile — check current machinery prices.
§8Export potential
The report covers the home market only; it does not discuss export.
§9Risks — where people fail
- Shift to plastic containers
- Rubber price swings
- Rejections for leaks or cracks
- Boiler and press safety
§1030 / 60 / 90-day plan
A general plan that applies to any business. A plan for this business will be added after research.
- Days 1–30: Visit a working hard rubber battery containers unit, ask 10 buyers about price and quantity, and get quotations from 3 suppliers.
- Days 31–60: Udyam and the licences you need (Udyam, GST), a project report (DPR), and the scheme or loan file.
- Days 61–90: Space and machines, trial production, and first deliveries to 10 customers.
§11Who to connect with
Associations, clusters and training institutes — the directory is being built. Connect
§12Watch
There is no episode on this business yet. Shows are coming soon on the Podcast page.
Want to start Hard Rubber Battery Containers?
DPR, loan file or registration — ask us on WhatsApp.
¶Sources
Data review: 6 October 2026. Spotted a mistake? Report it. For information only — not legal or financial advice.