Portable Secondary Battery Market – Global Industry Size, Share, Trends, Opportunity, and Forecast Segmented By Technology (Lead-acid Batteries, Lithium-ion Batteries, and Others), By Type (Consumer Electronics, Others), By Region, By Competition 2021-2031F

Forecast Period	2027-2031
Market Size (2025)	USD 38.96 Billion
CAGR (2026-2031)	8.19%
Fastest Growing Segment	Lead-acid Batteries
Largest Market	Asia Pacific
Market Size (2031)	USD 62.48 Billion

Market Overview

The Global Portable Secondary Battery Market will grow from USD 38.96 Billion in 2025 to USD 62.48 Billion by 2031 at a 8.19% CAGR. The global portable secondary battery market comprises rechargeable energy storage solutions, primarily utilizing lithium-ion and nickel-based chemistries, designed to power mobile consumer electronics, handheld medical devices, and cordless industrial tools. The market’s expansion is fundamentally driven by the ubiquitous reliance on mobile computing, the increasing energy density requirements of feature-rich portable devices, and the broader transition toward wireless workflows in professional sectors. These core demand generators provide a robust foundation for continuous industry development, distinct from transient technological trends such as specific fast-charging protocols or form-factor shifts.

Despite this positive trajectory, the sector encounters significant impediments related to supply chain stability for critical raw materials. Volatility in accessing essential minerals like cobalt and lithium can inflate costs and disrupt strict manufacturing timelines. According to the China Industrial Association of Power Sources, in 2024, the production volume of small lithium-ion batteries specifically for consumer products reached 94 GWh. This substantial manufacturing figure illustrates the immense scale of material throughput necessary to sustain global demand, highlighting the vulnerability inherent in a resource-dependent supply chain.

Key Market Drivers

Rapid proliferation of advanced consumer electronics acts as a foundational pillar for the global portable secondary battery market, as manufacturers integrate power-intensive features like on-device artificial intelligence and high-refresh-rate displays into mobile handsets. This trend compels battery developers to innovate around higher energy densities and faster charging capabilities to support extended usage cycles in smartphones and tablets without compromising form factor. According to Samsung Electronics, October 2024, in the 'Third Quarter 2024 Financial Results', the company's Mobile eXperience division recorded consolidated revenue of KRW 30.52 trillion, a performance heavily supported by robust sales of new premium smartphone models and wearables. Such financial momentum underscores the critical link between hardware upgrades in the consumer tech sector and the sustained demand for advanced rechargeable power sources.

Rising demand for cordless power tools and garden equipment is simultaneously reshaping the market, driving a structural shift from corded, AC-powered machinery to high-voltage battery-operated systems. Professional contractors and DIY enthusiasts are increasingly adopting lithium-ion platforms that offer wire-free mobility and improved torque, necessitating robust battery packs capable of high-discharge rates and thermal stability. According to Techtronic Industries, August 2024, in the '2024 Interim Report', sales for the company’s flagship MILWAUKEE professional cordless business grew 11.2% in local currency, highlighting the sector's rapid expansion. This segment's vitality is further reflected in global trade volume; according to the General Administration of Customs China, in 2025, the total export volume of lithium-ion batteries from China exceeded 3.9 billion units for the preceding year, illustrating the massive scale of international distribution required to satisfy these diverse application needs.

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Key Market Challenges

The Global Portable Secondary Battery Market is significantly constrained by supply chain instability regarding critical raw materials. Manufacturers depend heavily on a consistent flow of essential minerals like cobalt and lithium, yet volatile pricing and inconsistent availability frequently disrupt production cycles. This unpredictability forces companies to absorb inflated procurement costs or continuously adjust pricing models, which creates friction in competitive strategies and delays strict manufacturing timelines. Such operational uncertainty discourages long-term capital investment and complicates inventory management, directly slowing the industry's ability to scale efficiently in response to consumer demand.

This disconnect between manufacturing volume and financial stability is evident in recent trade valuations, where market revenue has faced contraction despite sustained 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, representing a 9.1% year-on-year decline. This decrease in total export value highlights how raw material cost fluctuations and supply chain vulnerabilities can negatively impact market revenues, thereby restricting the sector's overall financial growth trajectory.

Key Market Trends

The widespread adoption of silicon anode materials is revolutionizing the energy density of portable devices, specifically in the premium smartphone segment. Silicon-carbon composites allow manufacturers to substantially increase battery capacity without expanding cell dimensions, enabling slimmer form factors with extended runtimes. This material evolution is effectively overcoming the theoretical limits of conventional graphite-based lithium-ion chemistries. According to Time Magazine, October 2025, in the 'Honor Silicon-Carbon Battery: The Best Inventions of 2025' article, Honor integrated a new battery boasting 25% silicon content and a 6,100mAh capacity into its Magic V5 smartphone. This advancement illustrates how material science breakthroughs are directly driving the mass production of high-endurance mobile electronics.

Simultaneously, the emergence of sodium-ion batteries offers a cost-effective and thermally resilient alternative for portable electronics. Utilizing abundant sodium reserves, this technology mitigates lithium supply risks and delivers superior performance in extreme temperatures where traditional cells often degrade. Manufacturers are now commercializing these attributes to create robust power solutions for outdoor and off-grid use. According to ESS News, September 2025, in the 'Bluetti debuts world's first sodium-ion portable power station' article, Bluetti unveiled the Pioneer Na, a portable energy storage system with a 900 Wh capacity capable of operating at temperatures as low as -25°C. This diversification expands the market's operational scope into more demanding climatic environments.

Segmental Insights

Based on analysis from Straits Research, the Lead-acid Batteries segment is currently identified as the fastest-growing category within the Global Portable Secondary Battery Market. This accelerated expansion is primarily driven by the technology’s exceptional cost-effectiveness, which remains a decisive factor for adoption in developing economies and budget-constrained industrial applications. Furthermore, the segment benefits from a mature, globally established recycling infrastructure that ensures high sustainability standards and regulatory compliance. These economic and environmental advantages, coupled with proven reliability in harsh operating conditions, continue to fuel the rapid uptake of lead-acid solutions in specific portable sectors.

Regional Insights

Asia Pacific commands the leading position in the Global Portable Secondary Battery Market, primarily driven by its established status as the global manufacturing powerhouse for consumer electronics. The region benefits from a highly integrated supply chain where major battery producers in China, South Korea, and Japan engage in high-volume production for smartphones, laptops, and wearable devices. This dominance is reinforced by robust regulatory frameworks; for instance, the Standardization Administration of China (SAC) enforces rigorous safety standards that standardize quality and facilitate global exports. Consequently, the strategic proximity to raw material processing and extensive production capacity sustains the region's market superiority.

Recent Developments

• In September 2024, EcoFlow launched its new DELTA 3 and RIVER 3 series of portable power stations at the IFA trade show, featuring the company's proprietary X-Core 3.0 integrated architecture. The new product line incorporated advanced battery management systems and rapid charging capabilities, with the DELTA 3 Plus model receiving a 5-Star Fast and Safe Charging Certification from SGS. These portable secondary battery systems were designed to provide reliable off-grid power and emergency backup, utilizing improved cell-to-chassis construction to enhance durability and thermal performance for diverse consumer and outdoor applications.
• In August 2024, Realme unveiled a breakthrough in battery structure technology during the launch of its 320W SuperSonic Charge solution. The company introduced a novel "folded" battery design, which consisted of four individual cells folded together to maximize capacity within a limited space while handling high power input. This innovation enabled a 4,420 mAh battery to be fully charged in approximately four and a half minutes. The technology also incorporated a specialized voltage transformer and safety protocols to manage the heat and electrical stress associated with such high-speed energy transfer in portable consumer electronics.
• In June 2024, TDK Corporation developed a new material for its CeraCharge solid-state battery line, achieving an energy density approximately 100 times greater than its conventional mass-produced solid-state batteries. This breakthrough utilized an oxide-based solid electrolyte and lithium alloy anodes to reach an energy density of 1,000 watt-hours per liter (Wh/L). The company designed this technology specifically for use in compact wearable devices such as wireless earphones, hearing aids, and smartwatches, aiming to replace existing coin cell batteries with a safer, rechargeable alternative that complies with international battery regulations.
• In June 2024, OnePlus announced a strategic collaboration with Contemporary Amperex Technology Co., Limited (CATL) to launch the "Glacier Battery," a high-performance power solution for mobile devices. This partnership introduced a silicon-carbon anode battery technology that offered a significantly higher energy density compared to traditional graphite batteries, allowing for a 6,100 mAh capacity in a thinner form factor. The new battery design was engineered to support rapid charging capabilities of up to 100W while maintaining battery health over extended usage cycles, addressing the growing consumer demand for longer battery life in smartphones.

Key Market Players

• 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

By Technology	By Type	By Region
Lead-acid Batteries Lithium-ion Batteries Others	Consumer Electronics Others	North America Europe Asia Pacific South America Middle East & Africa

Report Scope:

In this report, the Global Portable Secondary Battery Market has been segmented into the following categories, in addition to the industry trends which have also been detailed below:

• 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
• United States
• Canada
• Mexico
• Europe
• France
• United Kingdom
• Italy
• Germany
• Spain
• Asia Pacific
• China
• India
• Japan
• Australia
• South Korea
• South America
• Brazil
• Argentina
• Colombia
• Middle East & Africa
• South Africa
• Saudi Arabia
• UAE