Stock

Voltabox AG

0RV4.L

Auto - Parts · Consumer Cyclical

Price

3.39 GBp

-0.04 (-1.31%)

Market Cap

£73.1M

Exchange

London Stock Exchange

Winston Score

Winston is worried

Weak fundamentals across most pillars.

Data as of Oct 8, 2026 · filings through Jun 30, 2026

§How the score breaks down

Quality

Weak

1/30

Growth

Good

12/20

Cash Flow

Weak

0/10

Stability

Weak

0/10

Valuation

Data not available

0/10

Ownership

Good

10/15

Dividends

Not counted

n/a

23 of 95 counted points = Winston Score 24. Pillars marked n/a do not apply to this company and are left out of the total.

Track this stock — start free trial

Share count rising — dilution

+34.2% over 4y

The company has issued more shares over this period, which dilutes each existing shareholder’s stake.

Diluted shares outstanding: 15.8M (2021) → 21.2M (2025)

§Winston Score History

The full picture

Voltabox AG is a German company that makes battery systems for electric vehicles and industrial machines. Its main products are lithium-ion battery packs used in forklifts, mining vehicles, and buses — not the kind of cars most people drive, but the heavy-duty machines used in warehouses and factories. The company sells mostly to industrial customers across Europe.

Voltabox earns money by selling these battery systems directly to manufacturers and fleet operators. It is a relatively small player in the broader electric vehicle parts market, with a market cap of around $100 million, and it faces intense competition from much larger battery makers in Asia and Europe. The company's negative return on invested capital signals it is not yet generating strong profits from the money it has put into the business, and its ability to scale production efficiently and win larger supply contracts will be the key factor determining whether it can turn that around.

Growth Profile

For growth stock investors

When traditional metrics don't capture the full picture, these are the signals growth stock investors use instead.

Revenue Growth

+60.7% YoY

YoY Growth Rate

Strong revenue growth

EPS Growth

-133.3% YoY

YoY Growth Rate

Earnings declining

R&D Spend

€0/ year

0.0% of revenue

Below sector average (4%)

Research and development spending

Insider Activity

63.7%ownership

→ Flat

Insider ownership roughly steady over the past year

Cash Runway

~12 months

€2M cash & investments

Quarterly Free Cash Flow

→ Burn rate stable

Adequate runway but may need to raise capital within 2 years

Strong grower

Voltabox AG is growing revenue at 61% year-over-year. The Winston Score penalises unprofitable companies, but revenue at this pace tells a different story — this is a company still in "build mode."

The Winston Score above measures business quality today. Growth stocks often score lower because they invest in the future rather than maximising current profits. These metrics show what matters most for evaluating that future.

Score breakdown

Every number that matters to educated investors.

Each metric is explained in plain language so you know exactly what you're looking at. Start your free trial now.

Quality

Profit per sale

Gross Margin

1.8%

Thin — 1.8% gross margin

Profit after running costs

Operating Margin

-8.8%

Losing money on operations — -8.8%

Return on the money invested

ROCE

-1.4%

Weak — -1.4% return on capital

Negative ROIC means the business is losing money on every dollar invested in it.

Full breakdown available with your free trial

See every metric, trend, and what it means for this stock.

Try free

Growth

Sales growth

Sales YoY

+245.8%

Fast-growing sales (+245.8% YoY)

Profit growth

EPS YoY

N/A

—

Data not available

How steady the profit is

EPS Consistency

6/8 quarters

Earnings grew in most of the last 8 quarters

Full breakdown available with your free trial

See every metric, trend, and what it means for this stock.

Try free

Cash Flow

Profit that turns into cash

Cash Conversion

N/A

Data not available

Spare cash per sale

FCF Margin

-2.2%

Burning cash (-2.2%)

Free cash flow is negative. They are burning cash, not generating it.

Full breakdown available with your free trial

See every metric, trend, and what it means for this stock.

Try free

Stability

What it owes vs what it owns

Debt / Equity

8.29

Heavy debt load (8.29)

Covers its interest

Interest Cover

N/A

Data not available

Full breakdown available with your free trial

See every metric, trend, and what it means for this stock.

Try free

Valuation

Price vs profit

P/E Ratio (TTM)

N/M

Negative earnings — P/E not meaningful

Cheaper or dearer next year

P/E vs Forward

N/A

not available

Data not available

Full breakdown available with your free trial

See every metric, trend, and what it means for this stock.

Try free

Dividends

Not applicable for this business.

🔒 See full fundamentals and if they are improving or declining — click here for your free trial now.

Start free trial