Voltage: 3.2V
Capacity: 15Ah
Weight: 0.27kg
Internal resistance: ≤ 2mΩ
Dimensions: 33*140mm
Voltage: 3.2V
Capacity: 50Ah
Weight: 1.4kg
Internal resistance: ≤ 0.3mΩ
Dimensions: 31*173*128mm
Voltage: 3.2V
Capacity: 105Ah
Weight: 1.98kg
Internal resistance: ≤ 0.3mΩ
Dimensions: 37*130*195mm
Voltage: 3.2V
Capacity: 210Ah
Weight: 3.7kg
Internal resistance: ≤ 0.3mΩ
Dimensions: 50*300*110mm
Voltage: 3.2V
Capacity: 230Ah
Weight: 4.2kg
Internal resistance: ≤ 0.2mΩ
Dimensions: 54*174*205mm
Ultra-safe LiFePO4 cells with exceptional thermal stability and long cycle life, ideal for EVs, energy storage, and industrial applications.
Compact and efficient solar home batteries designed for seamless integration with solar panels, providing reliable power for households even during outages.
High-performance lithium-ion battery packs, customizable from 12V to 96V, for electric vehicles,e-bikes,and portable devices,offering high energy density and fast discharge.
We offer personalized, one-to-one battery solutions designed to meet your exact application requirements:
* Structure & Connectors – Flexible design of casing, terminals, and connectors for seamless integration.
* Specialized Components – Optional BMS, sensors, and protective modules tailored to your project.
* Durable & Reliable – Engineered to maintain performance and safety over long-term use.
Our strategically located overseas warehouses enable prompt, duty-free delivery to key markets:
*Quick Fulfillment – Receive products in 2–5 days from USA, Germany, or Poland.
*Reduced Lead Time – Faster access to inventory to keep your projects on schedule.
*Reliable Logistics – Secure handling and shipping for peace of mind.
Our experienced R&D and engineering team drives innovation and ensures technical excellence:
*Professional Expertise – Engineers and battery specialists with deep industry knowledge.
*International Certifications: CE, UN38.3, RoHS, IEC certified, ensuring product safety and reliability.
*Strict Quality System: Complete production and testing processes ensure consistent product quality and
Founded in 2012, Dongguan Huanhuan Energy Technology Co., Ltd.（HHPOWER） is a professional new energy solution provider specializing in lithium-ion battery products and integrated energy storage systems. We are committed to supporting global carbon neutrality goals by delivering safe, efficient, and reliable battery solutions for residential, commercial, and industrial applications.
Guided by our core values of Innovation, Quality, Integrity, and Responsibility, we pursue excellence and precision, foster teamwork, and maintain professionalism to deliver reliable new energy solutions.
We aim to be a leading player in the global lithium battery and new energy industry, continuously driving technological innovation and delivering safe, efficient, and sustainable energy solutions to lead industry development.
Company establishment
Engaged in the trading of lithium battery products.
Established own manufacturing facility
A leading force in China’s lithium battery and new energy industry
Certified to key international standards, including CE, UN38.3, RoHS, and IEC.
HHPOWER brand officially launched.
Alibaba International store opened.
Home energy storage launched.
Opened an overseas warehouse in Poland, starting our European market presence.
Lithium Ion Batteries Pack Launched
USA warehouse established, marking the start of global expansion.
Established as a trusted leader in renewable energy after 13 years.
Payment methods: Bank Wire, Visa, Mastercard, American Express, Discover
Payment currencies: USD、EUR、CNY
1. Customer's name, address, phone number
2. Shipping list, freight forwarder, shipping mark
3. Product pictures, videos, specification parameters, packaging picture size and weight
4. Shipping invoice, product certification required for customs declaration, dangerous goods packaging certificate
5. Express waybill number, waybill