Tera-Power Energy | Lithium Battery Manufacturer Hong Kong
Powering Your Future with Reliable Replacement Laptop Batteries
Trusted OEM/ODM lithium-ion battery manufacturer and supplier since 2004 — delivering ISO-certified replacement laptop batteries, power adaptors, and energy storage solutions to businesses worldwide. Headquartered in Hong Kong, manufacturing in Shenzhen.
About Us | Lithium Battery Manufacturer Since 2004
The Tera-Power Story: 20 Years of Battery Manufacturing Excellence
Founded in 2004, Tera-Power Energy has grown into one of the most trusted lithium-ion battery manufacturers and OEM/ODM suppliers in Asia. Specializing in high-capacity replacement laptop batteries and power adaptors, we serve businesses across Asia, Europe, and the Americas with reliable, cost-effective energy solutions.
Global Headquarters – Hong Kong
Headquartered in Hong Kong, we combine a world-class business hub with access to one of the most dynamic manufacturing ecosystems on the planet. As a leading battery wholesale supplier and an Asia-Pacific distribution hub, our strategic location enables us to serve clients across Asia, Europe, and the Americas with speed and precision.
ISO-Certified Manufacturing – Shenzhen, China
Our leading lithium battery production facility in Shenzhen, China, is equipped with advanced data processing equipment and a mature, efficient production system. Driven by a talented R&D-driven battery innovation team, we continuously refine our processes and stay at the absolute forefront of energy innovation — ensuring every product that leaves our facility meets the highest global standards.
2004
Year Founded
Two decades of energy expertise
2000+
Battery Models
Replacement options available
20+
Major Brands
Compatibility across top manufacturers
2
Global Locations
Hong Kong HQ & Shenzhen plant
Safety & Quality | ISO9001 ISO14001 Certified
ISO-Certified Battery Manufacturing: Safety and Quality You Can Trust
At Tera-Power Energy, every replacement laptop battery and power adaptor is manufactured under strict ISO9001 Quality Management and ISO14001 Environmental Management standards — certified since 2009. Our rigorous quality control processes ensure every lithium-ion battery meets or exceeds international safety requirements.
ISO9001 Quality Management Certified
Systematic battery testing and inspection ensure quality at every production stage.
ISO14001 Environmental Management
Commitment to reducing waste and minimizing emissions throughout our operations.
Reliable Supply Chain & Process Design
Robust infrastructure and strategic partnerships ensure consistent product availability.
ODM/OEM Battery Manufacturing Excellence
Innovation-driven engineering that exceeds customer specifications for global brands.
Raw Material Inspection
Check incoming materials for compliance.
Precision Manufacturing
Fabricate components to exact tolerances.
Multi-Level Testing
Perform staged functional and safety tests.
Certified Delivery
Approve and release products with certification.
Every Tera-Power battery passes through a rigorous four-stage quality assurance process before it reaches our customers — ensuring that what you receive is not just a product, but a promise of performance. As a premier CE-certified lithium batteries and RoHS compliant battery supplier, we prioritize safety and performance in every unit.
Safety Certifications & Compliance | ISO9001 · ISO14001 · CE · RoHS
Products | Replacement Laptop Batteries & Power Adaptors
2,000+ Replacement Laptop Battery Models for 20+ Major Brands
Tera-Power Energy offers one of the most comprehensive replacement laptop battery portfolios in the industry. With over 2,000 compatible battery models for Dell, HP, Lenovo, Apple, ASUS, Acer, Sony, Toshiba, IBM, Fujitsu, and more — we are the trusted OEM/ODM battery supplier for businesses and distributors worldwide.
Replacement Laptop Batteries
Our flagship product line features 2,000+ replacement laptop battery models engineered for perfect compatibility with all major brands. Each lithium-ion battery matches or exceeds OEM specifications, offering extended cycle life, reliable capacity, and CE/RoHS compliance.
Laptop Power Adaptors
Complementing our battery range, Tera-Power supplies a broad selection of laptop power adaptors. Designed for universal compatibility and built for durability, our adaptors keep your devices charged and operational in any environment with universal laptop charger compatibility.
Innovation at the Core: Tera-Power is at the cutting edge of next-generation lithium-ion battery technology and zero-emission battery R&D, with active investment in next-generation chemistries and zero-emission technology platforms — ensuring our product roadmap is always ahead of the market.
Energy Storage & EV Battery Solutions
Lithium Battery Energy Storage & Electric Vehicle Solutions
Tera-Power Energy is more than a replacement laptop battery manufacturer — we are an active participant in the global clean energy transition. We supply lithium-ion energy storage systems (ESS), electric vehicle (EV) battery reconditioning, and second-life battery solutions to commercial, industrial, and residential sectors worldwide.
Lithium-Ion Energy Storage Systems (ESS)
We meet demand across all sectors — commercial, industrial, and residential — with both first-life and second-life energy storage products. By extending the useful life of battery systems, we contribute to a more sustainable and economically efficient supply chain, reducing the total environmental cost of energy storage at scale. We specialize in first-life and second-life battery storage.
Circular Economy & Battery Recycling
Our industrial facilities are equipped to diagnose and process lithium batteries at end-of-life for component recovery and material recycling. This closed-loop approach reduces dependence on virgin natural resources, minimizes landfill waste, and promotes a truly circular economy within the battery industry, leveraging lithium battery end-of-life recycling for a sustainable battery supply chain.
Electric Vehicle (EV) Battery Solutions
The electric vehicle revolution demands battery solutions that are both powerful and long-lasting. Tera-Power develops and reconditions batteries for electric vehicles, offering a comprehensive after-sales service that dramatically extends the lifespan of these critical components — reducing total ownership costs and environmental impact simultaneously through EV battery reconditioning and extended EV battery lifespan.
Strategic Partnership with CATL
Our strategic alliance with CATL — the world's leading battery manufacturer — strengthens our technological vision and validates the solidity of our innovation roadmap. This partnership gives us access to cutting-edge cell technology and positions Tera-Power at the forefront of next-generation energy solutions globally, working with the world's leading battery cell manufacturer to deliver next-generation battery technology.
High-Performance Replacement Laptop Batteries for Business & Consumers
Whether you are a business professional, IT procurement manager, field technician, or everyday consumer — Tera-Power Energy's replacement laptop batteries and power adaptors deliver the performance, reliability, and longevity you need. Our lithium-ion batteries are compatible with 2,000+ models across 20+ brands, CE/RoHS certified, and built to OEM or better specifications.
Extended Battery Life & Cycle Longevity
Engineered to match or exceed OEM specifications for maximum runtime and cycle longevity.
Universal Laptop Battery Compatibility
2,000+ models covering 20+ brands — the right battery for virtually any laptop or device.
CE & RoHS Safety Certified
Every product meets rigorous safety standards with overcharge, over-discharge, and short-circuit protection built in.
Eco-Conscious ISO14001 Manufacturing
Manufactured under ISO14001 environmental standards with a commitment to zero-emission technology.
Our Promise | Trusted Battery Supplier Since 2004
Reliable. Innovative. Sustainable. — Your Trusted Lithium Battery Partner
With over 20 years of experience in lithium-ion battery manufacturing, Tera-Power Energy is one of the most trusted OEM/ODM battery suppliers in Hong Kong and China. From our ISO9001 and ISO14001-certified Shenzhen manufacturing plant to client partnerships across Asia, Europe, and the Americas — everything we do is driven by three core principles: reliability, innovation, and sustainability.
We are more than a replacement laptop battery supplier — we are your long-term energy partner. As global demand grows for cleaner, smarter power solutions, Tera-Power stands at the intersection of advanced lithium-ion technology and environmental responsibility.
Reliability
ISO9001-certified processes and rigorous quality control mean every Tera-Power product performs exactly as promised — every time.
Innovation
From advanced lithium-ion R&D to strategic partnerships with CATL, we invest continuously in technology that keeps our clients ahead of the curve.
Sustainability
ISO14001 environmental certification, circular economy programs, and second-life battery solutions reflect our genuine commitment to a zero-emission future.
Partnerships | OEM ODM Battery Distributor
OEM/ODM Battery Partnerships & Global Distribution
At Tera-Power Energy, we build long-term OEM/ODM battery supply partnerships with global enterprises, regional distributors, and technology companies. Whether you need bulk replacement laptop batteries, custom-branded battery solutions, or a reliable lithium-ion supply chain partner — we bring two decades of manufacturing expertise to every relationship.
Sustainability is a core operating principle. We integrate renewable energy practices, second-life battery programs, and ISO14001-certified green manufacturing into our operations — helping partners meet ESG and carbon reduction goals while lowering total procurement costs.
Trust & Transparency in Battery Supply
We build relationships on honesty and open communication. Our clients always know exactly what to expect — from product specifications to delivery timelines — because we believe transparency is the bedrock of lasting business partnerships.
Sustainable Battery Manufacturing
Our commitment to environmental responsibility drives product innovation, manufacturing efficiency, and supply chain decisions. We actively invest in cleaner technologies and processes, helping our partners reduce their carbon footprint alongside ours.
Strategic Alliance with CATL — World's #1 Battery Maker
Our partnership with CATL — the world's number one battery manufacturer — is a powerful endorsement of Tera-Power's vision and technical capabilities. This alliance accelerates our access to the most advanced cell technology available anywhere in the world today.
Contact Us | Battery Supplier Hong Kong
Contact Tera-Power Energy — OEM/ODM Battery Supplier Hong Kong
Get in touch with Tera-Power Energy for replacement laptop battery inquiries, custom OEM/ODM battery quotations, bulk wholesale pricing, or distribution partnership opportunities. Our experienced sales and technical teams in Hong Kong are ready to help you find the right lithium-ion battery solution.
Email
inquiry@tera-power.com.hk
We respond to all inquiries within one business day.
We respond to all inquiries within one business day.
Address
Headquarters: Flat A3, 17/F, TML Tower, 3 Hoi Shing Road, Tsuen Wan, Hong Kong
Manufacturing: Shenzhen, China
Manufacturing: Shenzhen, China
Request a Battery Quote Today
Our team of energy specialists is ready to help you find the perfect power solution for your needs. From individual replacement batteries, bulk battery orders, and custom OEM battery solutions to enterprise-scale ODM/ODM projects, no requirement is too large or too small.
Fill out your inquiry and one of our dedicated account managers will reach out to schedule a consultation at your convenience.