WinstonWınston
Back
Voltabox AG logo

Voltabox AG

0RV4.L
24
Electrical Equipment & Parts · Industrials
Price
4.17 GBp
-0.03 (-0.71%)
Market Cap
£90.0M
Exchange
London Stock Exchange
Winston Score
24
Winston is worried
Weak fundamentals across most pillars.
Data as of Aug 23, 2026 · filings through Jun 30, 2026
How the score breaks down
Quality
Weak
Growth
Good
Cash Flow
Weak
Stability
Weak
Valuation
Data not available

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

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

Declining

Insider ownership declining — could be dilution or selling

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