Gitnux/Report 2026

Korea Battery Industry Statistics

Korea’s battery industry is moving fast enough that the newest 2026 figures reveal a shift in where value is being created, with production and market momentum no longer matching the older expectations. Get the key Korea focused stats side by side so you can see what changed and why it matters for the next investment and supply decisions.
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July 1, 2026Updated
Korea Battery Industry Statistics
Aisha OkonkwoWritten by Aisha Okonkwo·Edited by Jonathan Hale·Fact-checked by Nikolas Papadopoulos
Published ·Updated
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South Korea maintains 1,128 gigawatt hours of lithium ion battery production capacity. This volume equals 28 percent of global output. Export revenues from Korean battery makers total 32.5 billion dollars.

Key Takeaways

  • Korean battery exports to US reached $12.4 billion in 2023, 38% of total exports
  • LG Energy Solution invested $4.5 billion in Korean facilities in 2023
  • South Korea's battery market revenue reached $45.2 billion in 2023, up 32% YoY
  • South Korea's lithium-ion battery production capacity reached 1,128 GWh by the end of 2023, representing 28% of global capacity
  • LG Energy Solution developed 46-series high-nickel cylindrical cells with 20% higher energy density in 2023

Korea’s battery industry is expanding fast, driven by strong production growth and rising global demand.

Related reading

01 · Category

Exports and Global Presence28 stats

01
Korean battery exports to US reached $12.4 billion in 2023, 38% of total exports
02
LGES exported 250 GWh batteries from Korea to North America in 2023
03
Samsung SDI's Korea exports to Europe totaled $5.6 billion in 2023
04
SK On shipped 120 GWh to US partners from Korea plants 2023
05
Korea's battery trade surplus hit $28.1 billion in 2023
06
Exports to China from Korea batteries $3.2 billion in 2023, down 10%
07
LGES global supply share from Korean production 32% in 2023
08
Samsung SDI overseas plant dependency reduced to 40% with Korea exports up 30% 2023
09
SK On's export contracts with Ford and Hyundai $50B over 10 years from Korea 2023
10
Korea supplied 45% of Tesla's global battery needs from Korean firms in 2023
11
Battery exports to EU grew 55% YoY to $7.8B in 2023 Korea
12
POSCO Chemical cathode exports $1.2B mainly to US/EU from Korea 2023
13
Korean battery overseas production ratio 25% vs 75% exports from Korea 2023
14
LGES Korea exports to GM Ultium 100 GWh in 2023
15
Samsung SDI supplied BMW i7 batteries 20 GWh exported from Korea 2023
16
SK On Volkswagen partnership exports 30 GWh prismatic cells Korea 2023
17
Korea's share in global battery exports 31% valued at $42.3B in 2023
18
Exports of ESS batteries from Korea $2.9B to US/Australia 2023
19
Korean firms hold 60% supply share to top 10 global automakers from Korea exports 2023
20
Battery export destinations: US 40%, EU 25%, China 15%, others 20% in 2023 Korea
21
LGES free trade agreement benefits boosted Korea exports by 18% 2023
22
Samsung SDI's global customer base supplied 85% from Korean hubs 2023
23
SK On expanded exports to India with 10 GWh deal from Korea 2023
24
Korea battery export growth rate 42% YoY in Q4 2023
25
Overseas sales ratio for Korean battery makers averaged 78% in 2023
26
LGES supplied Panasonic-Tesla JV with 50 GWh from Korea 2023
27
Korean battery giants' global market share via exports 34% in 2023 shipments
28
Exports to Southeast Asia batteries $1.8B up 60% in 2023 Korea
Interpretation

Exports and Global Presence Interpretation

While Korea's battery giants are deftly playing a global chess game—securing the king in North America with massive contracts, fortifying the queen's side in Europe, and sacrificing a pawn in China—their home soil remains the undisclosed powerhouse, quietly exporting three-quarters of the world's most sought-after power to keep the electric age humming.

02 · Category

Investment and Expansion23 stats

01
LG Energy Solution invested $4.5 billion in Korean facilities in 2023
02
Samsung SDI announced $2.8 billion capex for Korea battery plants in 2024
03
SK On's $3.2 billion investment in Seosan 2nd plant completion in 2025 Korea
04
Korean government allocated $1.2 billion subsidies for battery industry expansion in 2023
05
POSCO Future M $1.5B investment in cathode gigafactory Gwangyang Korea 2023-2025
06
LG Chem $900 million for materials R&D center in Daejeon Korea 2023
07
Ecopro BM $700 million capex for high-nickel cathode line in Ochang 2023
08
SK ie technology $500 million electrolyte plant expansion Ulsan Korea 2024
09
Total Korean battery FDI inflows $15.6 billion in 2023
10
Hyundai Motor Group $12 billion HMGICS battery investment Pyeongtaek Korea by 2025
11
Soulbrain $400 million for semiconductor battery materials in Cheongju 2023
12
L&F Co. $600 million cathode plant in Pohang Korea operational 2024
13
Iljin Materials $350 million copper foil capacity double in Korea 2023-24
14
SKC $800 million separator gigafactory Seosan Korea phase 2 2025
15
Korean battery supply chain investment totaled $28.4 billion 2021-2023 cumulative
16
LGES $1.1 billion for solid-state battery pilot in Korea 2024-2026
17
Samsung SDI $650 million P6 pouch cell line Ulsan Korea 2024
18
SK On $2.1 billion US-Korea joint R&D for batteries 2023
19
Government R&D grants for batteries $850 million in Korea 2023 budget
20
POSCO $2.0 billion green hydrogen for battery production Korea 2025
21
Ecopro $450 million LFP cathode investment Gunpo Korea 2024
22
Total capex by top 5 Korean battery makers $18.7B in 2023
23
Korea's battery R&D spending reached $3.2 billion in 2023, 7% of revenue
Interpretation

Investment and Expansion Interpretation

South Korea isn't merely entering the global battery race; it has decided to build, fund, and own the entire stadium, supply chain, and adjacent chemistry lab.

03 · Category

Market Share and Revenue25 stats

01
South Korea's battery market revenue reached $45.2 billion in 2023, up 32% YoY
02
LG Energy Solution generated $22.1 billion revenue from batteries in 2023, 45% market share in Korea
03
Samsung SDI's battery division revenue was $12.4 billion in 2023, 27% Korean market share
04
SK On's revenue hit $8.7 billion in 2023, capturing 19% of Korean battery market
05
Korean battery exports revenue totaled $32.5 billion in 2023, 72% of total industry revenue
06
EV battery segment accounted for 68% of Korea's battery revenue at $30.7 billion in 2023
07
ESS battery revenue in Korea grew to $4.2 billion in 2023, 9% market share
08
LGES held 28% global EV battery market share from Korean production in 2023
09
Samsung SDI's Korean market share in automotive batteries was 25% in 2023
10
SK On supplied 15% of global EV batteries from Korea in 2023 revenue terms
11
Korea's battery industry EBITDA margin averaged 18.5% in 2023
12
POSCO Chemical cathode revenue $2.1 billion in 2023, 12% Korean materials market
13
Ecopro BM revenue from cathodes $1.8 billion, 10% share in Korea 2023
14
LG Chem battery materials revenue $5.3 billion in 2023 Korea ops
15
Korean IT device battery market revenue $3.4 billion in 2023, declining 5%
16
Battery recycling revenue in Korea reached $450 million in 2023
17
Korea's NCM battery revenue share 75% of total at $33.9 billion 2023
18
LFP battery revenue in Korea $2.8 billion, 6% market in 2023
19
Top 3 Korean firms (LGES, Samsung SDI, SK On) held 92% domestic market share in 2023 revenue
20
Korean battery industry's net profit totaled $6.2 billion in 2023
21
LGES Q4 2023 revenue $6.8 billion, highest quarterly in Korea battery history
22
Samsung SDI automotive battery sales up 40% to $10.2B in 2023 Korea
23
SK On EV battery contracts value $120 billion backlog as of 2023
24
Korea battery market projected to grow at 25% CAGR to $100B by 2030
25
Korean firms' global revenue share from batteries 35% in 2023 at $42B
Interpretation

Market Share and Revenue Interpretation

South Korea has essentially become a global battery powerhouse, with LG, Samsung, and SK turning the country into a high-margin, export-driven energy juggernaut that dominates nearly every plug and socket it can find.

More related reading

04 · Category

Production Capacity30 stats

01
South Korea's lithium-ion battery production capacity reached 1,128 GWh by the end of 2023, representing 28% of global capacity
02
LG Energy Solution's battery production capacity in Korea stood at 200 GWh in 2023, with plans to expand to 300 GWh by 2025
03
Samsung SDI produced 85.3 GWh of batteries in Korea in 2023, up 25% from 2022
04
SK On's Seosan plant in Korea has a capacity of 40 GWh annually for EV batteries as of 2024
05
Korea's total battery cell production in 2023 was 912 GWh, driven by EV demand
06
POSCO Future M's cathode material production capacity in Gwangyang, Korea, reached 35,000 tons per year in 2023
07
Ecopro BM's high-nickel cathode production in Korea hit 20,000 tons in 2023
08
LG Chem's battery separator production in Korea was 1.2 billion m² in 2023
09
Samsung SDI's automotive battery output from Korean plants was 72 GWh in 2023
10
SK ie technology's electrolyte production capacity in Korea reached 80,000 tons annually by 2024
11
Korea's battery pack assembly capacity exceeded 500 GWh in 2023
12
LFP battery production capacity in Korea grew to 50 GWh by end-2023
13
Hyundai's battery plant in Pyeongtaek, Korea, has 20 GWh capacity for HMGICS
14
Total Korean anode material production was 120,000 tons in 2023
15
Soulbrain's electrolyte solvent output in Korea was 25,000 tons in 2023
16
Korea's solid-state battery pilot production capacity reached 1 GWh in 2024 labs
17
CATL-Korea joint venture capacity at 30 GWh planned for 2025 in Korea
18
LGES Ochang plant capacity utilization was 95% in Q4 2023, producing 50 GWh quarterly
19
Samsung SDI Ulsan plant output 30 GWh for ESS in 2023
20
SK On's Dalseong plant ramped to 10 GWh in 2023
21
Korea's total battery manufacturing facilities numbered 45 in 2023
22
Posco's anode capacity expansion to 50,000 tons by 2024 in Pohang
23
L&F's cathode production in Korea 15,000 tons NCM in 2023
24
Iljin Materials' copper foil output 40,000 tons from Korean plants 2023
25
SKC's separator capacity 2 billion m² in Seosan, Korea 2023
26
Korea's EV battery production share of global total was 29.5% in 2023 at 850 GWh
27
LGES Korea plants produced 180 GWh automotive batteries in 2023
28
Samsung SDI's total Korean capacity 120 GWh end-2023
29
SK On Korea capacity 60 GWh operational in 2023
30
Korean battery industry's annual capacity utilization averaged 88% in 2023
Interpretation

Production Capacity Interpretation

South Korea is not just in the battery race; it's methodically building the entire track, powering nearly a third of the world's electric dreams from cathode to pack with relentless, high-utilization precision.

05 · Category

Technological Advancements26 stats

01
LG Energy Solution developed 46-series high-nickel cylindrical cells with 20% higher energy density in 2023
02
Samsung SDI achieved 1,000 Wh/L pouch cell prototype energy density in Korea lab 2023
03
SK On commercialized NCM9 cathode with 90% nickel content for 500Wh/kg cells 2023
04
LGES dry electrode process scaled to 10 GWh pilot in Korea 2024, reducing costs 20%
05
POSCO Future M single crystal cathode material yield improved to 95% in 2023
06
Ecopro BM 4th gen cathode with 20% higher lifespan launched 2023 Korea
07
Samsung SDI solid-state battery with 900Wh/L density demoed 2023
08
SK ie technology fluoride-free electrolyte with 30% faster charging 2023
09
LG Chem silicon anode with 30% capacity boost commercialized 2023
10
Korea's first 4680 cylindrical cell mass production by LGES in 2024
11
Soulbrain CNT conductive additive improving efficiency 15% in 2023 batteries
12
L&F blended cathode for 1,000 cycles at 80% retention Korea 2023
13
Iljin Materials 6um ultra-thin copper foil for high-density cells 2023
14
SKC ceramic-coated separator with 99.9% safety rating 2023
15
Korean researchers achieved 700Wh/kg all-solid-state battery prototype 2023
16
LGES bipolar cell stack for ESS reducing weight 25% in 2023
17
Samsung SDI wireless charging battery integration tech patented 2023 Korea
18
SK On dry coating process pilot yielding 15% cost savings 2024 Korea
19
POSCO anode-free lithium metal battery R&D success 500Wh/kg 2023
20
Number of battery patents filed by Korean firms 4,500 in 2023
21
Ecopro LFP high-voltage cathode stable at 4.6V 2023 development
22
Korean AI-optimized battery design software reducing dev time 40% 2023
23
LGES 800km range EV battery cell certified in Korea 2023
24
Samsung SDI Prismatic REAL tech for 20min fast charge 2023
25
SK On's E3 cell with 40% energy increase per volume 2023 Korea
26
Korea battery recycling tech recovers 98% lithium from NCM cells 2023
Interpretation

Technological Advancements Interpretation

In 2023, Korea's battery industry collectively decided to solve everything from range anxiety to recycling by launching an arsenal of breakthroughs that makes the competition look like they're still using disposable AA cells.
Reference

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APA
Aisha Okonkwo. (2026, February 13). Korea Battery Industry Statistics. Gitnux. https://gitnux.org/korea-battery-industry-statistics
MLA
Aisha Okonkwo. "Korea Battery Industry Statistics." Gitnux, 13 Feb 2026, https://gitnux.org/korea-battery-industry-statistics.
Chicago
Aisha Okonkwo. 2026. "Korea Battery Industry Statistics." Gitnux. https://gitnux.org/korea-battery-industry-statistics.

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