Lithium Battery Manufacturing Equipment For Second-Life & Recycling Battery Solution

Second-Life & Recycling Battery Equipment Solutions

Industry-leading equipment for NMP recovery, module assembly, and battery pack automation — purpose-built for the circular economy

NMP Recovery Equipment for Second-Life Battery Recycling — Desai Hunan Province

NMP Recovery Equipment — Second-Life Battery Recycling Solution (Desai, Hunan)

Pouch-type Battery Module Assembly Line for Recycling Battery Manufacturing

Pouch-Type Battery Module Assembly Line — Recycling Battery Manufacturing

Battery Pack Automation Line for Second-Life Battery Solutions

Battery Pack Automation Line — Second-Life Battery Pack Production

Battery Module Automation Line for Lithium Recycling Equipment

Battery Module Automation Line — Lithium Recycling Equipment

Industry Overview: The Rise of Second-Life & Battery Recycling

The global lithium battery recycling market is entering a period of explosive growth — driven by EV adoption, ESG mandates, and raw material scarcity

🔋 Market Scale & Commercial Reality

By 2030, the global lithium-ion battery recycling market is projected to surpass USD 35 billion, growing at a CAGR exceeding 20%. Retired EV batteries are flooding the market — with China alone expecting over 800,000 tonnes of spent batteries by 2025. This creates an urgent need for sophisticated lithium battery manufacturing equipment capable of handling disassembly, grading, reforming, and remanufacturing at industrial scale.

Second-life battery applications — from grid energy storage to low-speed EVs and telecom backup — are unlocking substantial value from batteries that still retain 70–80% of their original capacity. The economics are compelling: second-life battery packs cost 30–50% less than new packs, providing a viable path for emerging markets and cost-sensitive sectors.

Global EV battery retirement wave creates massive feedstock supply
Second-life BESS projects reduce levelized cost of storage by up to 40%
Hydrometallurgical and direct recycling routes recovering >95% of Li, Co, Ni
Policy-driven mandates (EU Battery Regulation 2027, China GB standards) accelerating industry

⚙️ The Critical Role of Manufacturing Equipment

The efficiency, safety, and economics of second-life and recycling battery solutions hinge entirely on the precision of the underlying manufacturing equipment. Automated module disassembly lines, intelligent grading systems, NMP solvent recovery units, and high-throughput battery pack assembly lines are the backbone of any competitive recycling operation.

Traditional manual disassembly is being replaced by fully automated intelligent production lines featuring AI-driven quality inspection, robotic cell handling, and closed-loop process control. These systems reduce labor costs by up to 60%, improve yield rates, and ensure the safety compliance required when handling thermally and chemically sensitive retired battery cells.

NMP (N-Methyl-2-pyrrolidone) — a solvent widely used in cathode slurry preparation — must be efficiently recovered and recycled both for cost reasons and environmental compliance. Advanced NMP recovery equipment with distillation and purification capabilities is now a mandatory component of any modern lithium battery manufacturing or recycling facility.

Pengjin Technology — By the Numbers

A decade of innovation powering the new energy circular economy

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13⁺

Invention Patents

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50⁺

Utility Model Patents

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1000⁺

Employees

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10⁺

Years of Incorporation

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NMP Recovery Rate

≥ 99% solvent recovery efficiency with advanced distillation systems — reducing costs and environmental impact simultaneously

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Full Automation

End-to-end robotics from cell grading to pack assembly — reducing manual labor by up to 60% and improving consistency

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Second-Life Yield

Intelligent sorting and reforming equipment extends battery service life by 5–8 years in ESS and low-speed EV applications

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Global Compliance

Equipment designed to meet EU Battery Regulation, China GB standards, UL, and CE certification requirements

Development Trends in Lithium Battery Recycling Equipment

The next wave of innovation shaping the future of battery manufacturing and circular economy infrastructure

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AI-Driven Battery Grading & Diagnostics

Machine learning algorithms now analyze impedance spectra, capacity fade curves, and thermal behavior to automatically grade retired cells in milliseconds — enabling high-throughput second-life qualification at scale. This eliminates costly manual testing and dramatically improves the economics of battery remanufacturing operations.

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Modular & Scalable Production Lines

Modern battery recycling facilities demand flexibility. Next-generation lithium battery manufacturing equipment is designed with modular architecture — allowing operators to quickly reconfigure lines for different cell formats (pouch, prismatic, cylindrical) and scale capacity from pilot to full industrial production without wholesale equipment replacement.

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Closed-Loop NMP Solvent Recovery

As environmental regulations tighten globally, closed-loop NMP distillation and recovery systems have become mandatory rather than optional. Advanced systems achieve >99% recovery rates while simultaneously purifying recovered NMP to battery-grade purity — creating a circular solvent economy that reduces operating costs by millions annually for large-scale cathode manufacturers.

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Direct Recycling Technology Integration

Beyond hydrometallurgy and pyrometallurgy, direct recycling — which preserves cathode material structure — is emerging as the most efficient recovery route. Specialized manufacturing equipment for relithiation, re-sintering, and electrochemical re-formation of cathode materials is now entering commercial deployment, promising recovery efficiencies exceeding 95% for Li, Co, and Ni.

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Digital Twin & Industry 4.0 Integration

Leading equipment manufacturers now embed IoT sensors, edge computing modules, and digital twin frameworks into battery manufacturing lines. Real-time process optimization, predictive maintenance alerts, and remote diagnostics reduce unplanned downtime by up to 35% and enable continuous yield improvement — critical for the thin margins in battery recycling operations.

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Thermal Runaway Prevention Systems

Safety is paramount when handling retired lithium batteries with unknown degradation states. Next-generation disassembly and grading equipment incorporates real-time thermal imaging, gas detection, automated isolation chambers, and explosion-proof enclosures — meeting the stringent safety requirements of insurance underwriters and regulatory bodies worldwide.

Deep-Dive Application Scenarios

Where lithium battery manufacturing equipment is creating the most value in second-life and recycling operations today

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EV Battery Remanufacturing for Secondary Markets

Retired EV battery packs — from passenger cars, buses, and two-wheelers — undergo automated disassembly, cell-level grading, module reforming, and repackaging using precision assembly lines. Pouch and prismatic module assembly equipment enables the production of certified second-life packs for low-speed EVs, forklifts, and industrial vehicles. This market segment alone is projected to reach USD 4.5 billion by 2028.

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Grid-Scale Energy Storage System (ESS) Integration

Second-life lithium batteries — particularly retired LFP packs from EVs — are finding a second purpose in utility-scale and commercial ESS deployments. Battery pack automation lines reconfigure retired modules into standardized ESS rack formats, complete with BMS integration and fire suppression systems. Projects in China, Europe, and the US are demonstrating 30–50% cost reductions versus new-battery ESS installations.

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Telecom & Industrial Backup Power

Telecom tower operators in emerging markets represent a massive addressable market for second-life lithium battery solutions. Automated production lines capable of handling mixed cell batches and producing standardized 48V rack systems are enabling telecom operators to replace aging VRLA batteries with cost-effective second-life lithium packs — improving energy density, cycle life, and remote monitoring capability.

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Cathode Material Recovery & Resynthesis

For batteries that have degraded beyond second-life viability, the cathode active material — containing lithium, cobalt, nickel, and manganese — represents enormous recoverable value. Specialized manufacturing equipment for hydrometallurgical leaching, solvent extraction, and co-precipitation enables the production of battery-grade precursor materials (pCAM) that can re-enter the primary battery supply chain, closing the circular economy loop completely.

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New Energy Vehicle Charging Infrastructure

Second-life battery packs are increasingly being deployed as buffer storage at EV fast-charging stations — peak-shaving grid demand spikes and enabling DC fast charging in locations where grid capacity is limited. This application requires battery pack automation lines capable of producing thermally managed, BMS-equipped packs meeting the stringent cycle life requirements of commercial charging environments.

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Green Manufacturing & Carbon Credit Optimization

Battery manufacturers and recyclers operating certified second-life and recycling operations are increasingly monetizing carbon credits under emerging regulatory frameworks. NMP recovery systems, closed-loop water treatment, and energy-efficient automation lines are quantifiable in sustainability reporting — enabling companies to access green financing, meet scope 3 emissions targets, and comply with evolving extended producer responsibility (EPR) regulations.

About Pengjin Technology

Guangdong Pengjin Intelligent Equipment Co., Ltd. — National High-Tech Enterprise

Guangdong Pengjin Intelligent Equipment Co., Ltd. (referred to as "Pengjin Technology") is a national high-tech enterprise specializing in professional equipment solutions for the new energy recycling economy. Our primary offerings include NMP recycling equipment, NMP distillation equipment, coating machines, battery module assembly lines, and battery pack automation systems.

Committed to continuous innovation, Pengjin Technology holds 13+ invention patents and over 50 utility model patents. Our team of nearly 1,000 employees — with approximately 20% dedicated to research and development — ensures relentless technological advancement and responsive customer support across global markets.

As a trusted partner to leading lithium battery manufacturers, cathode material producers, and recycling enterprises across China and internationally, Pengjin Technology is committed to its mission of "driving the development of the new energy circular economy with technology."

Corporate Philosophy

Welcome to learn more about us

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Philosophy

Innovative tech services for customer success and employee fulfillment

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Vision

Leading new energy intelligent manufacturing

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Mission

Driving the development of new energy circular economy

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Values

Honesty, pragmatism, pioneering spirit, pursuit of excellence

Chairman of Pengjin Technology — Lithium Battery Manufacturing Equipment Leader

Chairman's Philosophy

With the rapid development of the lithium battery industry, the efficient use of resources and the steady improvement of efficiency are the top priority of enterprise operation and development. Pengjin Technology adheres to the corporate mission of "driving the development of new energy recycling economy with technology" and provides more perfect NMP solutions for the majority of lithium battery manufacturers and NMP manufacturers. On the road of circular economy, Pengjin team will take excellent steps, keep pace with time; work together for a win-win situation, and create a more efficient tomorrow.

Pengjin team will be committed to NMP recycling, NMP circular economy and other resource recycling economy, high-tech development economy, and take solid steps to promote the high-quality development of new energy and realize the green, circular and low-carbon development of industries.

Certificates & Quality Credentials

Internationally recognized certifications reflecting our commitment to excellence and compliance

Certificate1 — Pengjin Technology Lithium Battery Equipment Certification

Certificate2 — NMP Recovery Equipment Certification

Certificate3 — Battery Module Assembly Line Certification

Certificate4 — Battery Pack Automation Certification

Complete Product Range for Battery Second-Life & Recycling

From NMP solvent recovery to full turnkey battery pack lines — comprehensive equipment solutions for every stage of the battery lifecycle

NMP Recovery Equipment for Lithium Battery Recycling — Desai Hunan Province

NMP Recovery Equipment — Lithium Battery Recycling Solution (Desai, Hunan)

Pouch-Type Battery Module Assembly Line — Second-Life Battery Manufacturing

Battery Pack Automation Line for Second-Life and Recycling Battery Solutions

Battery Pack Automation Line — Second-Life & Recycling Battery Solutions

Battery Module Automation Line for Recycling Battery Manufacturing

Battery Module Automation Line — Recycling Battery Manufacturing Equipment

NMP Recycling Equipment for Lithium Battery Second-Life Solutions

NMP Recycling Equipment — Lithium Battery Second-Life & Circular Economy Solution

Prismatic Battery Module PACK Automatic Production Line for Second-Life Battery

Prismatic Battery Module PACK Automatic Production Line — Second-Life Battery Solution

Pouch Battery Turnkey Solutions for Lithium-ion Battery Recycling Manufacturing

Pouch Battery Turnkey Solutions — Lithium-ion Battery Recycling Manufacturing

Hunan Desai NMP Distillation Equipment for Battery Recycling Operations

Hunan Desai NMP Distillation Equipment — Battery Recycling Operations

They Trust Us

For many years, we have successfully responded to the requirements of reputed customers in the market — from leading battery manufacturers to global energy storage integrators