1 Energy Storage Battery Product Scope 1.1 Energy Storage Battery Product Scope 1.2 Energy Storage Battery Segment by Type 1.2.1 Global Energy Storage Battery Sales by Type (2020-2026) 1.2.2 LiCoO2 Battery 1.2.3 NMC/NCA Battery 1.2.4 LiFePO4 Battery 1.2.5 Others 1.3 Energy Storage Battery Segment by Application 1.3.1 Global Energy Storage Battery Sales Comparison by Application (2020-2026) 1.3.2 Residential 1.3.3 Commercial 1.3.4 Utility Scale 1.4 Energy Storage Battery Market Estimates and Forecasts (2015-2026) 1.4.1 Global Energy Storage Battery Sales Growth Rate (2015-2026) 1.4.2 Global Energy Storage Battery Revenue and Growth Rate (2015-2026) 1.4.3 Global Energy Storage Battery Price Trends (2015-2026) 2 Energy Storage Battery Estimate and Forecast by Region 2.1 Global Energy Storage Battery Market Size by Region: 2015 VS 2020 VS 2026 2.2 Global Energy Storage Battery Retrospective Market Scenario by Region (2015-2020) 2.2.1 Global Energy Storage Battery Sales Market Share by Region (2015-2020) 2.2.2 Global Energy Storage Battery Revenue Market Share by Region (2015-2020) 2.3 Global Energy Storage Battery Market Estimates and Forecasts by Region (2021-2026) 2.3.1 Global Energy Storage Battery Sales Estimates and Forecasts by Region (2021-2026) 2.3.2 Global Energy Storage Battery Revenue Forecast by Region (2021-2026) 2.4 Geographic Market Analysis: Market Facts & Figures 2.4.1 United States Energy Storage Battery Estimates and Projections (2015-2026) 2.4.2 Europe Energy Storage Battery Estimates and Projections (2015-2026) 2.4.3 China Energy Storage Battery Estimates and Projections (2015-2026) 2.4.4 Japan Energy Storage Battery Estimates and Projections (2015-2026) 2.4.5 Southeast Asia Energy Storage Battery Estimates and Projections (2015-2026) 2.4.6 India Energy Storage Battery Estimates and Projections (2015-2026) 3 Global Energy Storage Battery Competition Landscape by Players 3.1 Global Top Energy Storage Battery Players by Sales (2015-2020) 3.2 Global Top Energy Storage Battery Players by Revenue (2015-2020) 3.3 Global Energy Storage Battery Market Share by Company Type (Tier 1, Tier 2 and Tier 3) (based on the Revenue in Energy Storage Battery as of 2019) 3.4 Global Energy Storage Battery Average Price by Company (2015-2020) 3.5 Manufacturers Energy Storage Battery Manufacturing Sites, Area Served, Product Type 3.6 Manufacturers Mergers & Acquisitions, Expansion Plans 3.7 Primary Interviews with Key Energy Storage Battery Players (Opinion Leaders) 4 Global Energy Storage Battery Market Size by Type 4.1 Global Energy Storage Battery Historic Market Review by Type (2015-2020) 4.1.1 Global Energy Storage Battery Sales Market Share by Type (2015-2020) 4.1.2 Global Energy Storage Battery Revenue Market Share by Type (2015-2020) 4.1.3 Global Energy Storage Battery Price by Type (2014-2020) 4.2 Global Energy Storage Battery Market Estimates and Forecasts by Type (2021-2026) 4.2.1 Global Energy Storage Battery Sales Forecast by Type (2021-2026) 4.2.2 Global Energy Storage Battery Revenue Forecast by Type (2021-2026) 4.2.3 Global Energy Storage Battery Price Forecast by Type (2021-2026) 5 Global Energy Storage Battery Market Size by Application 5.1 Global Energy Storage Battery Historic Market Review by Application (2015-2020) 5.1.1 Global Energy Storage Battery Sales Market Share by Application (2015-2020) 5.1.2 Global Energy Storage Battery Revenue Market Share by Application (2015-2020) 5.1.3 Global Energy Storage Battery Price by Application (2015-2020) 5.2 Global Energy Storage Battery Market Estimates and Forecasts by Application (2021-2026) 5.2.1 Global Energy Storage Battery Sales Forecast by Application (2021-2026) 5.2.2 Global Energy Storage Battery Revenue Forecast by Application (2021-2026) 5.2.3 Global Energy Storage Battery Price Forecast by Application (2021-2026) 6 United States Energy Storage Battery Market Facts & Figures 6.2 United States Energy Storage Battery Sales Market Share by Company (2015-2020) 6.3 United States Energy Storage Battery Sales Market Share by Type (2015-2020) 6.4 United States Energy Storage Battery Sales Market Share by Application (2015-2020) 7 Europe Energy Storage Battery Market Facts & Figures 7.2 Europe Energy Storage Battery Sales Market Share by Company (2015-2020) 7.3 Europe Energy Storage Battery Sales Market Share by Type (2015-2020) 7.4 Europe Energy Storage Battery Sales Market Share by Application (2015-2020) 8 China Energy Storage Battery Market Facts & Figures 8.2 China Energy Storage Battery Sales Market Share by Company (2015-2020) 8.3 China Energy Storage Battery Sales Market Share by Type (2015-2020) 8.4 China Energy Storage Battery Sales Market Share by Application (2015-2020) 9 Japan Energy Storage Battery Market Facts & Figures 9.2 Japan Energy Storage Battery Sales Market Share by Company (2015-2020) 9.3 Japan Energy Storage Battery Sales Market Share by Type (2015-2020) 9.4 Japan Energy Storage Battery Sales Market Share by Application (2015-2020) 10 Southeast Asia Energy Storage Battery Market Facts & Figures 10.2 Southeast Asia Energy Storage Battery Sales Market Share by Company (2015-2020) 10.3 Southeast Asia Energy Storage Battery Sales Market Share by Type (2015-2020) 10.4 Southeast Asia Energy Storage Battery Sales Market Share by Application (2015-2020) 11 India Energy Storage Battery Market Facts & Figures 11.2 India Energy Storage Battery Sales Market Share by Company (2015-2020) 11.3 India Energy Storage Battery Sales Market Share by Type (2015-2020) 11.4 India Energy Storage Battery Sales Market Share by Application (2015-2020) 12 Company Profiles and Key Figures in Energy Storage Battery Business 12.1 BYD 12.1.1 BYD Energy Storage Battery Corporation Information 12.1.2 BYD Business Overview 12.1.3 BYD Energy Storage Battery Sales, Revenue and Gross Margin (2015-2020) 12.1.4 BYD Energy Storage Battery Products Offered 12.1.5 BYD Recent Development 12.2 Kokam 12.2.1 Kokam Energy Storage Battery Corporation Information 12.2.2 Kokam Business Overview 12.2.3 Kokam Energy Storage Battery Sales, Revenue and Gross Margin (2015-2020) 12.2.4 Kokam Energy Storage Battery Products Offered 12.2.5 Kokam Recent Development 12.3 LG Chem 12.3.1 LG Chem Energy Storage Battery Corporation Information 12.3.2 LG Chem Business Overview 12.3.3 LG Chem Energy Storage Battery Sales, Revenue and Gross Margin (2015-2020) 12.3.4 LG Chem Energy Storage Battery Products Offered 12.3.5 LG Chem Recent Development 12.4 Panasonic 12.4.1 Panasonic Energy Storage Battery Corporation Information 12.4.2 Panasonic Business Overview 12.4.3 Panasonic Energy Storage Battery Sales, Revenue and Gross Margin (2015-2020) 12.4.4 Panasonic Energy Storage Battery Products Offered 12.4.5 Panasonic Recent Development 12.5 Samsung SDI 12.5.1 Samsung SDI Energy Storage Battery Corporation Information 12.5.2 Samsung SDI Business Overview 12.5.3 Samsung SDI Energy Storage Battery Sales, Revenue and Gross Margin (2015-2020) 12.5.4 Samsung SDI Energy Storage Battery Products Offered 12.5.5 Samsung SDI Recent Development 12.6 Toshiba 12.6.1 Toshiba Energy Storage Battery Corporation Information 12.6.2 Toshiba Business Overview 12.6.3 Toshiba Energy Storage Battery Sales, Revenue and Gross Margin (2015-2020) 12.6.4 Toshiba Energy Storage Battery Products Offered 12.6.5 Toshiba Recent Development 12.7 NGK 12.7.1 NGK Energy Storage Battery Corporation Information 12.7.2 NGK Business Overview 12.7.3 NGK Energy Storage Battery Sales, Revenue and Gross Margin (2015-2020) 12.7.4 NGK Energy Storage Battery Products Offered 12.7.5 NGK Recent Development 12.8 NEC 12.8.1 NEC Energy Storage Battery Corporation Information 12.8.2 NEC Business Overview 12.8.3 NEC Energy Storage Battery Sales, Revenue and Gross Margin (2015-2020) 12.8.4 NEC Energy Storage Battery Products Offered 12.8.5 NEC Recent Development 12.9 MHI 12.9.1 MHI Energy Storage Battery Corporation Information 12.9.2 MHI Business Overview 12.9.3 MHI Energy Storage Battery Sales, Revenue and Gross Margin (2015-2020) 12.9.4 MHI Energy Storage Battery Products Offered 12.9.5 MHI Recent Development 12.10 Saft 12.10.1 Saft Energy Storage Battery Corporation Information 12.10.2 Saft Business Overview 12.10.3 Saft Energy Storage Battery Sales, Revenue and Gross Margin (2015-2020) 12.10.4 Saft Energy Storage Battery Products Offered 12.10.5 Saft Recent Development 13 Energy Storage Battery Manufacturing Cost Analysis 13.1 Energy Storage Battery Key Raw Materials Analysis 13.1.1 Key Raw Materials 13.1.2 Key Raw Materials Price Trend 13.1.3 Key Suppliers of Raw Materials 13.2 Proportion of Manufacturing Cost Structure 13.3 Manufacturing Process Analysis of Energy Storage Battery 13.4 Energy Storage Battery Industrial Chain Analysis 14 Marketing Channel, Distributors and Customers 14.1 Marketing Channel 14.2 Energy Storage Battery Distributors List 14.3 Energy Storage Battery Customers 15 Market Dynamics 15.1 Market Trends 15.2 Opportunities and Drivers 15.3 Challenges 15.4 Market Restraints 15.5 Porter's Five Forces Analysis 16 Research Findings and Conclusion 17 Appendix 17.1 Research Methodology 17.1.1 Methodology/Research Approach 17.1.2 Data Source 17.2 Author List 17.3 Disclaimer

List of Tables Table 1. Global Energy Storage Battery Sales (MWh) Growth Rate by Type (2020-2026) Table 2. Global Energy Storage Battery Sales (MWh) Comparison by Application (2020-2026) Table 3. Global Market Energy Storage Battery Market Size (US$ Million) by Region:2015 VS 2020 &2026 Table 4. Global Energy Storage Battery Sales (MWh) by Region (2015-2020) Table 5. Global Energy Storage Battery Sales Market Share by Region (2015-2020) Table 6. Global Energy Storage Battery Revenue (US$ Million) Market Share by Region (2015-2020)) Table 7. Global Energy Storage Battery Revenue Share by Region (2015-2020) Table 8. Global Energy Storage Battery Sales (MWh) Forecast by Region (2021-2026) Table 9. Global Energy Storage Battery Sales Market Share Forecast by Region (2021-2026) Table 10. Global Energy Storage Battery Revenue (US$ Million) Forecast by Region (2021-2026) Table 11. Global Energy Storage Battery Revenue Share Forecast by Region (2021-2026) Table 12. Global Energy Storage Battery (MWh) of Key Companies (2015-2020) Table 13. Global Energy Storage Battery Sales Share by Company (2015-2020) Table 14. Global Energy Storage Battery Revenue (US$ Million) by Company (2015-2020) Table 15. Global Energy Storage Battery Revenue Share by Company (2015-2020) Table 16. Global Energy Storage Battery by Company Type (Tier 1, Tier 2 and Tier 3) (based on the Revenue in Energy Storage Battery as of 2019) Table 17. Global Energy Storage Battery Average Price (USD/KWh) of Key Company (2015-2020) Table 18. Manufacturers Energy Storage Battery Manufacturing Sites and Area Served Table 19. Manufacturers Energy Storage Battery Product Type Table 20. Manufacturers Mergers & Acquisitions, Expansion Plans Table 21. Main Points Interviewed from Key Energy Storage Battery Players Table 22. Global Energy Storage Battery Sales (MWh) by Type (2015-2020) Table 23. Global Energy Storage Battery Sales Share by Type (2015-2020) Table 24. Global Energy Storage Battery Revenue (US$ Million) Market Share by Type (2015-2020) Table 25. Global Energy Storage Battery Price (MWh) by Type (2015-2020) Table 26. Global Energy Storage Battery Sales Share by Type (2021-2026) Table 27. Global Energy Storage Battery Revenue (US$ Million) Market Share by Type (2021-2026) Table 28. Global Energy Storage Battery Revenue Share by Type (2021-2026) Table 29. Global Energy Storage Battery Price (MWh) by Type (2021-2026) Table 30. Global Energy Storage Battery Sales (MWh) by Application (2015-2020) Table 31. Global Energy Storage Battery Sales Share by Application (2015-2020) Table 32. Global Energy Storage Battery Revenue (US$ Million) Market Share by Application (2015-2020) Table 33. Global Energy Storage Battery Price (MWh) by Application (2015-2020) Table 34. Global Energy Storage Battery Sales (MWh) by Application (2021-2026) Table 35. Global Energy Storage Battery Sales Share by Application (2021-2026) Table 36. Global Energy Storage Battery Revenue (US$ Million) Market Share by Application (2021-2026) Table 37. Global Energy Storage Battery Revenue Share by Application (2021-2026) Table 38. Global Energy Storage Battery Price (MWh) by Application (2021-2026) Table 39. United States Energy Storage Battery Sales (MWh) by Company (2015-2020) Table 40. United States Energy Storage Battery Sales Market Share by Company (2015-2020) Table 41. United States Energy Storage Battery Sales (MWh) by Type (2015-2020) Table 42. United States Energy Storage Battery Sales Market Share by Type (2015-2020) Table 43. United States Energy Storage Battery Sales (MWh) by Application (2015-2020) Table 44. United States Energy Storage Battery Sales Market Share by Application (2015-2020) Table 45. Europe Energy Storage Battery Sales (MWh) by Company (2015-2020) Table 46. Europe Energy Storage Battery Sales Market Share by Company (2015-2020) Table 47. Europe Energy Storage Battery Sales (MWh) by Type (2015-2020) Table 48. Europe Energy Storage Battery Sales Market Share by Type (2015-2020) Table 49. Europe Energy Storage Battery Sales (MWh) by Application (2015-2020) Table 50. Europe Energy Storage Battery Sales Market Share by Type (2015-2020) Table 51. China Energy Storage Battery Sales (MWh) by Company (2015-2020) Table 52. China Energy Storage Battery Sales Market Share by Company (2015-2020) Table 53. China Energy Storage Battery Sales (MWh) by Type (2015-2020) Table 54. China Energy Storage Battery Sales Market Share by Type (2015-2020) Table 55. China Energy Storage Battery Sales (MWh) by Application (2015-2020) Table 56. China Energy Storage Battery Sales Market Share by Application (2015-2020) Table 57. Japan Energy Storage Battery Sales (MWh) by Company (2015-2020) Table 58. Japan Energy Storage Battery Sales Market Share by Company (2015-2020) Table 59. Japan Energy Storage Battery Sales (MWh) by Type (2015-2020) Table 60. Japan Energy Storage Battery Sales Market Share by Type (2015-2020) Table 61. Japan Energy Storage Battery Sales (MWh) by Application (2015-2020) Table 62. Japan Energy Storage Battery Sales Market Share by Application (2015-2020) Table 63. Southeast Asia Energy Storage Battery Sales (MWh) by Company (2015-2020) Table 64. Southeast Asia Energy Storage Battery Sales Market Share by Company (2015-2020) Table 65. Southeast Asia Energy Storage Battery Sales (MWh) by Type (2015-2020) Table 66. Southeast Asia Energy Storage Battery Sales Market Share by Type (2015-2020) Table 67. Southeast Asia Energy Storage Battery Sales (MWh) by Type (2015-2020) Table 68. Southeast Asia Energy Storage Battery Sales Market Share by Application (2015-2020) Table 69. India Energy Storage Battery Sales (MWh) by Company (2015-2020) Table 70. India Energy Storage Battery Sales Market Share by Company (2015-2020) Table 71. India Energy Storage Battery Sales (MWh) by Type (2015-2020) Table 72. India Energy Storage Battery Sales Market Share by Type (2015-2020) Table 73. India Energy Storage Battery Sales (MWh) by Application (2015-2020) Table 74. India Energy Storage Battery Sales Market Share by Application (2015-2020) Table 75. BYD Corporation Information Table 76. BYD Description and Business Overview Table 77. BYD Energy Storage Battery Sales (MWh), Revenue (Million USD), Price (USD/KWh) and Gross Margin (2015-2020) Table 78. BYD Energy Storage Battery Product Table 79. BYD Recent Development Table 80. Kokam Corporation Information Table 81. Kokam Description and Business Overview Table 82. Kokam Energy Storage Battery Sales (MWh), Revenue (Million USD), Price (USD/KWh) and Gross Margin (2015-2020) Table 83. Kokam Energy Storage Battery Product Table 84. Kokam Recent Development Table 85. LG Chem Corporation Information Table 86. LG Chem Description and Business Overview Table 87. LG Chem Energy Storage Battery Sales (MWh), Revenue (Million USD), Price (USD/KWh) and Gross Margin (2015-2020) Table 88. LG Chem Energy Storage Battery Product Table 89. LG Chem Recent Development Table 90. Panasonic Corporation Information Table 91. Panasonic Description and Business Overview Table 92. Panasonic Energy Storage Battery Sales (MWh), Revenue (Million USD), Price (USD/KWh) and Gross Margin (2015-2020) Table 93. Panasonic Energy Storage Battery Product Table 94. Panasonic Recent Development Table 95. Samsung SDI Corporation Information Table 96. Samsung SDI Description and Business Overview Table 97. Samsung SDI Energy Storage Battery Sales (MWh), Revenue (Million USD), Price (USD/KWh) and Gross Margin (2015-2020) Table 98. Samsung SDI Energy Storage Battery Product Table 99. Samsung SDI Recent Development Table 100. Toshiba Corporation Information Table 101. Toshiba Description and Business Overview Table 102. Toshiba Energy Storage Battery Sales (MWh), Revenue (Million USD), Price (USD/KWh) and Gross Margin (2015-2020) Table 103. Toshiba Energy Storage Battery Product Table 104. Toshiba Recent Development Table 105. NGK Corporation Information Table 106. NGK Description and Business Overview Table 107. NGK Energy Storage Battery Sales (MWh), Revenue (Million USD), Price (USD/KWh) and Gross Margin (2015-2020) Table 108. NGK Energy Storage Battery Product Table 109. NGK Recent Development Table 110. NEC Corporation Information Table 111. NEC Energy Storage Battery Sales (MWh), Revenue (Million USD), Price (USD/KWh) and Gross Margin (2015-2020) Table 112. NEC Description and Business Overview Table 113. NEC Energy Storage Battery Product Table 114. NEC Recent Development Table 115. MHI Corporation Information Table 116. MHI Energy Storage Battery Sales (MWh), Revenue (Million USD), Price (USD/KWh) and Gross Margin (2015-2020) Table 117. MHI Description and Business Overview Table 118. MHI Energy Storage Battery Product Table 119. MHI Recent Development Table 120. Saft Corporation Information Table 121. Saft Description and Business Overview Table 122. Saft Energy Storage Battery Sales (MWh), Revenue (Million USD), Price (USD/KWh) and Gross Margin (2015-2020) Table 123. Saft Energy Storage Battery Product Table 124. Saft Recent Development Table 125. Production Base and Market Concentration Rate of Raw Material Table 126. Key Suppliers of Raw Materials Table 127. Energy Storage Battery Distributors List Table 128. Energy Storage Battery Customers List Table 129. Market Key Trends Table 130. Key Opportunities and Drivers: Impact Analysis (2020-2026) Table 131. Key Challenges Table 132. Research Programs/Design for This Report Table 133. Key Data Information from Secondary Sources Table 134. Key Data Information from Primary Sources List of Figures Figure 1. Energy Storage Battery Product Picture Figure 2. Global Energy Storage Battery Sales Market Share by Type in 2020 & 2026 Figure 3. Type I Product Picture Figure 4. Type II Product Picture Figure 5. Global Energy Storage Battery Market Share by Application in 2020 & 2026 Figure 6. Residential Examples Figure 7. Commercial Examples Figure 8. Utility Scale Examples Figure 9. Global Energy Storage Battery Sales (MWh) Growth Rate (2015-2026) Figure 10. Global Energy Storage Battery Revenue (US$ Million) Growth Rate (2015-2026) Figure 11. Global Energy Storage Battery Price Trends Growth Rate (2015-2026) (USD/KWh) Figure 12. Global Energy Storage Battery Revenue Market Share by Region: 2015 VS 2020 Figure 13. Global Energy Storage Battery Revenue Market Share by Region: 2021 VS 2026 Figure 14. United States Energy Storage Battery Revenue (Million USD) Growth Rate (2015-2026) Figure 15. United States Energy Storage Battery Sales (MWh) Growth Rate (2015-2026) Figure 16. Europe Energy Storage Battery Revenue (Million USD) Growth Rate (2015-2026) Figure 17. Europe Energy Storage Battery Sales (Million USD) Growth Rate (2015-2026) Figure 18. China Energy Storage Battery Revenue (Million USD) Growth Rate (2015-2026) Figure 19. China Energy Storage Battery Sales (Million USD) and Growth Rate (2015-2026) Figure 20. Japan Energy Storage Battery Revenue (Million USD) Growth Rate (2015-2026) Figure 21. Japan Energy Storage Battery Sales (Million USD) Growth Rate (2015-2026) Figure 22. Southeast Asia Energy Storage Battery Revenue (Million USD) Growth Rate (2015-2026) Figure 23. Southeast Asia Energy Storage Battery Sales (Million USD) Growth Rate (2015-2026) Figure 24. India Energy Storage Battery Revenue (Million USD) Growth Rate (2015-2026) Figure 25. India Energy Storage Battery Sales (Million USD) Growth Rate (2015-2026) Figure 26. Global 5 Largest Energy Storage Battery Players Market Share by Revenue in Energy Storage Battery 2015 & 2019 Figure 27. Energy Storage Battery Market Share by Company Type (Tier 1, Tier 2 and Tier 3): 2015 VS 2019 Figure 28. Global Energy Storage Battery Revenue Share by Type (2015-2020) Figure 29. Global Energy Storage Battery Revenue Growth Rate by Type in 2015 & 2019 Figure 30. Global Energy Storage Battery Revenue Share by Application (2015-2020) Figure 31. Global Energy Storage Battery Revenue Growth Rate by Application in 2015 & 2019 Figure 32. United States Energy Storage Battery Sales Market Share by Type in 2019 Figure 33. United States Energy Storage Battery Sales Market Share by Type in 2019 Figure 34. Europe Energy Storage Battery Sales Market Share by Company in 2019 Figure 35. Europe Energy Storage Battery Sales Market Share by Type in 2019 Figure 36. Europe Energy Storage Battery Sales Market Share by Application in 2019 Figure 37. China Energy Storage Battery Sales Market Share by Company in 2019 Figure 38. China Energy Storage Battery Sales Market Share by Type in 2019 Figure 39. China Energy Storage Battery Sales Market Share by Application in 2019 Figure 40. Japan Energy Storage Battery Sales Market Share by Company in 2019 Figure 41. Japan Energy Storage Battery Sales Market Share by Type in 2019 Figure 42. Japan Energy Storage Battery Sales Market Share by Application in 2019 Figure 43. Southeast Asia Energy Storage Battery Sales Market Share by Company in 2019 Figure 44. Southeast Asia Energy Storage Battery Sales Market Share by Type in 2019 Figure 45. Southeast Asia Energy Storage Battery Sales Market Share by Application in 2019 Figure 46. India Energy Storage Battery Sales Market Share by Company in 2019 Figure 47. India Energy Storage Battery Sales Market Share by Type in 2019 Figure 48. India Energy Storage Battery Sales Market Share by Application in 2019 Figure 49. Key Raw Materials Price Trend Figure 50. Manufacturing Cost Structure of Energy Storage Battery Figure 51. Manufacturing Process Analysis of Energy Storage Battery Figure 52. Energy Storage Battery Industrial Chain Analysis Figure 53. Channels of Distribution Figure 54. Distributors Profiles Figure 55. Porter's Five Forces Analysis Figure 56. Bottom-up and Top-down Approaches for This Report Figure 57. Data Triangulation Figure 58. Key Executives Interviewed

BYD Kokam LG Chem Panasonic Samsung SDI Toshiba NGK NEC MHI Saft