Portable Secondary Battery Market - Global Industry Size, Share, Trends, Opportunity, and Forecast, 2021-2031

The Global Portable Secondary Battery Market is projected to expand from USD 38.96 Billion in 2025 to USD 62.48 Billion by 2031, achieving a CAGR of 8.19%. This industry encompasses rechargeable energy storage systems, utilizing predominantly lithium-ion and nickel-based chemistries to power mobile electronics, handheld medical equipment, and cordless industrial tools. Growth is anchored by the pervasive dependency on mobile computing, the rising need for high energy density in sophisticated portable devices, and the professional shift toward wireless operations. These fundamental drivers underpin steady industry progress, operating independently of fleeting trends like specific charging protocols or design shifts.

Despite this growth, the market faces hurdles regarding supply chain stability for key raw materials. Fluctuations in the availability of essential minerals such as cobalt and lithium can drive up costs and interrupt manufacturing schedules. According to the China Industrial Association of Power Sources, the production volume of small lithium-ion batteries for consumer goods hit 94 GWh in 2024. This significant production figure underscores the massive material throughput required to meet global demand, revealing the inherent risks within a resource-dependent supply chain.

Market Drivers

The rapid expansion of advanced consumer electronics serves as a cornerstone for the market, as manufacturers embed power-draining features such as on-device artificial intelligence and high-refresh-rate screens into mobile devices. This necessitates battery innovations focused on higher energy densities and faster charging to allow longer usage times without increasing device size. According to Samsung Electronics, October 2024, in the 'Third Quarter 2024 Financial Results', their Mobile eXperience division achieved consolidated revenue of KRW 30.52 trillion, bolstered by strong sales of new premium smartphones and wearables. This financial performance highlights the essential connection between hardware upgrades and the demand for advanced rechargeable power.

Concurrently, the rising demand for cordless power tools and gardening equipment is transforming the market by shifting users from corded machinery to high-voltage battery systems. Professionals and DIY users are moving toward lithium-ion platforms that provide mobility and higher torque, requiring batteries with high-discharge rates and thermal stability. According to Techtronic Industries, August 2024, in the '2024 Interim Report', sales for the MILWAUKEE professional cordless business rose by 11.2% in local currency, signaling rapid sector growth. This vibrancy is echoed in trade volumes; according to the General Administration of Customs China, in 2025, total lithium-ion battery exports from China surpassed 3.9 billion units for the previous year, demonstrating the vast scale needed to meet these diverse application requirements.

Market Challenges

The Global Portable Secondary Battery Market faces significant constraints due to supply chain instability regarding critical raw materials. Dependence on a steady supply of minerals like cobalt and lithium exposes manufacturers to volatile pricing and inconsistent availability, which frequently disrupts production cycles. This unpredictability compels companies to absorb higher procurement costs or frequently adjust prices, creating competitive friction and delaying strict manufacturing timelines. Such operational uncertainty hinders long-term capital investment and complicates inventory management, directly reducing the industry's capacity to scale efficiently in response to consumer needs.

The gap between manufacturing volume and financial stability is highlighted by recent trade valuations, where market revenue has contracted despite ongoing demand. According to the China Industrial Association of Power Sources, in 2024, the accumulated export value of lithium-ion batteries from January to October reached 49.277 billion U.S. dollars, marking a 9.1% year-on-year decline. This drop in total export value demonstrates how raw material cost fluctuations and supply chain vulnerabilities can adversely affect market revenues, thereby limiting the sector's overall financial growth.

Market Trends

The integration of silicon anode materials is revolutionizing energy density in portable devices, particularly within the premium smartphone sector. Silicon-carbon composites enable manufacturers to significantly boost battery capacity without increasing cell size, facilitating slimmer designs with longer runtimes. This material advancement effectively surpasses the theoretical limitations of traditional graphite-based lithium-ion chemistries. According to Time Magazine, October 2025, in the 'Honor Silicon-Carbon Battery: The Best Inventions of 2025' article, Honor utilized a new battery with 25% silicon content and a 6,100mAh capacity in its Magic V5 smartphone, illustrating how material science breakthroughs are driving the mass production of high-endurance electronics.

Simultaneously, the rise of sodium-ion batteries presents a cost-efficient and thermally resilient alternative for portable electronics. By using abundant sodium reserves, this technology reduces reliance on lithium supply chains and offers superior performance in extreme temperatures where standard cells often falter. Manufacturers are leveraging these properties to develop robust power solutions for outdoor and off-grid applications. According to ESS News, September 2025, in the 'Bluetti debuts world's first sodium-ion portable power station' article, Bluetti launched the Pioneer Na, a portable energy storage system with a 900 Wh capacity capable of functioning at temperatures as low as -25°C. This diversification broadens the market's operational capabilities into more challenging climatic conditions.

Key Players Profiled in the Portable Secondary Battery Market

• Contemporary Amperex Technology Co., Ltd.
• BYD Company Limited
• LG Chem Co., Ltd.
• Samsung SDI Co., Ltd.
• Panasonic Corporation
• Johnson Controls
• EnerSys
• Hitachi High-Tech India Private Limited
• Duracell
• Saft Groupe SA

Report Scope

In this report, the Global Portable Secondary Battery Market has been segmented into the following categories:

Portable Secondary Battery Market, by Technology:

• Lead-acid Batteries
• Lithium-ion Batteries
• Others

Portable Secondary Battery Market, by Type:

• Consumer Electronics
• Others

Portable Secondary Battery Market, by Region:

• North America
• Europe
• Asia-Pacific
• South America
• Middle East & Africa

Competitive Landscape

Company Profiles: Detailed analysis of the major companies present in the Global Portable Secondary Battery Market.

Available Customization

The analyst offers customization according to your specific needs. The following customization options are available for the report:

• Detailed analysis and profiling of additional market players (up to five).

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