SLIバッテリー市場の機会、成長促進要因、産業動向分析、2025年～2034年の予測

世界のSLIバッテリー市場は、2024年には446億米ドルとなり、2025年から2034年までのCAGRは2.2%と予測され、着実な成長が見込まれています。

この成長は、商用車と乗用車の生産台数の増加により急拡大を続ける自動車セクターと密接に関連しています。自動車産業が発展するにつれて、内燃エンジン車の始動、照明、点火機能をサポートする信頼性の高い高性能バッテリーの需要は引き続き強いです。さらに、バッテリー技術の進歩と、エネルギー効率が高く環境に優しいソリューションへのシフトが、市場の技術革新を促進しています。二酸化炭素排出量の削減と燃料効率の向上が重視されるようになり、先進SLIバッテリーの採用がさらに加速しています。電気自動車やハイブリッド車の増加に伴い、メーカーも自動車業界の変化するニーズに対応するため、特殊バッテリーの開発に注力しており、予測期間中の市場の持続的成長を確実なものにしています。

SLIバッテリーは、電解液タイプ鉛蓄電池、強化型電解液タイプ鉛蓄電池（EFB）、バルブ制御型鉛蓄電池（VRLA）に分類されます。浸水型SLIバッテリーは、その手頃な価格と簡便性により、従来型自動車に広く使用されており、2034年までに370億米ドルの売上が見込まれています。しかし、技術の進歩に伴い、市場は徐々にEFBとVRLAバッテリーにシフトしています。特にEFBは、優れた充電受け入れ性能とサイクル寿命の延長により人気を集めており、スタート・ストップ・システム搭載車に最適です。これらのバッテリーは、自動車性能の向上と厳しい環境規制への適合を目指す自動車メーカーにますます好まれています。

SLIバッテリー市場のアフターマーケット分野は、2025年から2034年にかけてCAGR 2％で成長すると予測されます。この成長の原動力となるのは、走行中の自動車台数の増加と交換用バッテリーのニーズの高まりです。自動車が古くなるにつれて、信頼性が高く効率的なバッテリー交換の需要は増え続け、アフターマーケット分野を強化しています。バッテリーメーカーと自動車メーカーの協力関係も、好調なOEM販売を維持しながら新車用バッテリーの安定供給を確保する上で重要な役割を果たしています。こうしたパートナーシップは、補修用市場で高まる高品質バッテリーへの需要に対応するために不可欠です。

The Global SLI Battery Market, valued at USD 44.6 billion in 2024, is poised for steady growth, with a projected CAGR of 2.2% from 2025 to 2034. This growth is intricately linked to the automotive sector, which continues to expand rapidly due to increasing production of both commercial and passenger vehicles. As the automotive industry evolves, the demand for reliable and high-performance batteries that support starting, lighting, and ignition functions in internal combustion engine vehicles remains strong. Additionally, advancements in battery technology and a shift toward energy-efficient and environmentally friendly solutions are driving innovation in the market. The growing emphasis on reducing carbon emissions and improving fuel efficiency has further accelerated the adoption of advanced SLI batteries. With the rise of electric and hybrid vehicles, manufacturers are also focusing on developing specialized batteries to cater to the changing needs of the automotive industry, ensuring sustained market growth over the forecast period.

SLI batteries are categorized into flooded, enhanced flooded batteries (EFB), and valve-regulated lead-acid (VRLA) batteries. Flooded SLI batteries are expected to generate USD 37 billion by 2034, driven by their affordability and simplicity, which make them a popular choice for conventional vehicles. However, as technology advances, the market is gradually shifting toward EFB and VRLA batteries. EFBs, in particular, are gaining popularity due to their superior charge acceptance and extended cycle life, making them ideal for vehicles equipped with start-stop systems. These batteries are increasingly preferred by automakers, aiming to enhance vehicle performance and meet stringent environmental regulations.

The aftermarket segment of the SLI battery market is projected to grow at a CAGR of 2% between 2025 and 2034. This growth is fueled by the rising number of vehicles on the road and the increasing need for replacement batteries. As vehicles age, the demand for reliable and efficient battery replacements continues to grow, bolstering the aftermarket sector. Collaborations between battery manufacturers and automakers are also playing a critical role in ensuring a steady supply of batteries for new vehicles while maintaining strong OEM sales. These partnerships are essential for addressing the growing demand for high-quality batteries in the replacement market.

In North America, the SLI battery market is expected to reach USD 10.5 billion by 2034, supported by the adoption of modern battery technologies such as start-stop systems. The region's expanding vehicle fleet and the rising demand for specialized batteries in electric and hybrid vehicles are key drivers of market growth. Manufacturers are focusing on developing high-performance, eco-friendly battery solutions to meet the evolving needs of the automotive industry and address environmental concerns. This focus on innovation and sustainability is expected to further strengthen the market's position in the coming years.

Table of Contents

Chapter 1 Methodology & Scope

• 1.1 Market definitions
• 1.2 Base estimates & calculations
• 1.3 Forecast calculation
• 1.4 Data sources
  • 1.4.1 Primary
  • 1.4.2 Secondary
    • 1.4.2.1 Paid
    • 1.4.2.2 Public

Chapter 2 Executive Summary

• 2.1 Industry synopsis, 2021 - 2034

Chapter 3 Industry Insights

• 3.1 Industry ecosystem analysis
• 3.2 Regulatory landscape
• 3.3 Industry impact forces
  • 3.3.1 Growth drivers
  • 3.3.2 Industry pitfalls & challenges
• 3.4 Growth potential analysis
• 3.5 Porter's analysis
  • 3.5.1 Bargaining power of suppliers
  • 3.5.2 Bargaining power of buyers
  • 3.5.3 Threat of new entrants
  • 3.5.4 Threat of substitutes
• 3.6 PESTEL analysis

Chapter 4 Competitive Landscape, 2024

• 4.1 Strategic dashboard
• 4.2 Innovation & sustainability landscape

Chapter 5 Market Size and Forecast, By Technology, 2021 – 2034 (USD Million, Million Units)

• 5.1 Flooded
• 5.2 EFB
• 5.3 VRLA
  • 5.3.1 AGM
  • 5.3.2 GEL

Chapter 6 Market Size and Forecast, By Sales Channel, 2021 – 2034 (USD Million, Million Units)

• 6.1 Key trends
• 6.2 OEM
• 6.3 Aftermarket

Chapter 7 Market Size and Forecast, By Region, 2021 – 2034 (USD Million, Million Units)

• 7.1 Key trends
• 7.2 North America
  • 7.2.1 U.S.
  • 7.2.2 Canada
• 7.3 Europe
  • 7.3.1 Russia
  • 7.3.2 France
  • 7.3.3 Germany
  • 7.3.4 Italy
  • 7.3.5 UK
• 7.4 Asia Pacific
  • 7.4.1 Australia
  • 7.4.2 China
  • 7.4.3 India
  • 7.4.4 Japan
  • 7.4.5 South Korea
• 7.5 Middle East & Africa
  • 7.5.1 Saudi Arabia
  • 7.5.2 UAE
  • 7.5.3 Iran
  • 7.5.4 Turkey
  • 7.5.5 South Africa
• 7.6 Latin America
  • 7.6.1 Argentina
  • 7.6.2 Brazil
  • 7.6.3 Mexico

Chapter 8 Company Profiles

• 8.1 ACDelco
• 8.2 Acumuladores Moura
• 8.3 Amara Raja Batteries
• 8.4 Banner Batteries
• 8.5 Camel Group
• 8.6 Chaowei Power
• 8.7 Clarios
• 8.8 Continental Battery Systems
• 8.9 Crown Battery
• 8.10 Discover Battery
• 8.11 East Penn Manufacturing
• 8.12 EnerSys
• 8.13 Erdil Battery
• 8.14 Exide Industries
• 8.15 FIAMM Energy Technology
• 8.16 Fengfan
• 8.17 First National Battery
• 8.18 Furukawa Battery
• 8.19 GS Yuasa
• 8.20 Hankook
• 8.21 Interstate Battery System
• 8.22 Leoch International Technology
• 8.23 MEBCO
• 8.24 MOLL Batterien
• 8.25 Mutlu Battery
• 8.26 Superior Battery Manufacturing
• 8.27 Tianneng Power
• 8.28 YigitAKU