Best Portable Power Suppliers

Shenzhen E'allto Technology Co., Ltd.

🇨🇳 China

1999

301-500 people

Manufacturer/Trading Company/Service Company

Established brand

OEM manufacturer

ODM manufacturer

Own brand

Key customer

BMW

Key market

Europe

Description

Shenzhen E'allto Technology Co., Ltd. is a high-tech manufacturer and exporter established in 1999, specializing in portable power solutions and 3C accessories. Based in Shenzhen, China, the company operates an extensive ISO 9001-certified production facility spanning up to 15,000 square meters. With a workforce of approximately 350 to 550 employees and multiple SMT and assembly lines, the company maintains a robust monthly production capacity of up to 800,000 pieces. Their core product portfolio includes portable power stations (ranging from 100W to 2000W), power banks, wireless charging devices, and specialized battery cases for iPhone and Samsung Galaxy devices. Under its proprietary brand 'MELIID', the company provides comprehensive one-stop services from industrial design and tooling to injection molding and final assembly. As a professional OEM and ODM partner, Shenzhen E'allto Technology serves a prestigious global clientele, including major brands such as Huawei, ZTE, and several luxury automotive manufacturers. The company is committed to high quality standards, utilizing advanced testing equipment from Japan and South Korea to maintain a repair rate below 0.05%. Their products are compliant with international certifications including CE, RoHS, FCC, PSE, and Energy Star, supporting their strong presence in diverse international markets.

100w portable power station$40

Camping electronics & portable power stations A301$108

Wholesale MELIID 1000w Portable Power Station For Camping OEM Acceptable$350

Wholesale MELIID 1000w Portable Power Station For Camping OEM price$350

Factory price 2000w Outdoor Power Station Outdoor Generator Portable Power Station$598

Wholesale 200w Outdoor Power Station Outdoor Solar Generator Portable Power Station$50

Wholesale MELIID 600w outdoor power station Solar Outdoor Generator Portable Power Station$205

Factory Price 200w Outdoor Power Station Outdoor Solar Generator Portable Power Station$50

Wholesale MELIID 500w outdoor power station Outdoor Solar Generator Portable Power Station$190

Factory Price 300w outdoor power station Outdoor Solar Generator Portable Power Station A302$88

Factory Price MELIID 500w outdoor power station Outdoor Solar Generator Portable Power Station$190

1000w Outdoor Power Station Backup Rechargeable Battery Storage Supply Solar Generator Portable Power Station$350

Shenzhen Wodefeng Technology Co., Ltd.

🇨🇳 China

2021

51-100 people

Trading Company

Low MOQ

Patented technology

OEM manufacturer

Shipments

Key customer

PROVENTURA INTERNATIONAL S A

Key market

🇪🇸 Spain

Review

4.9

800w Portable Power Supply Solar Charge Lithium Battery Gerador Porttil Portable Emergency Power Supply$200

800w Portable Power Supply Portable Emergency Power Supply with 200w Solar Panel Charge Lithium Battery Gerador Porttil$200

2048Wh Portable Power Station Portable Energy Storage Power Supply Portable Power Station Lifepo4$481

800w Light Weight Portable Generator Portable Power Supply Station Portable Outdoor Power Supply$200

200w Panel Solar Portatil Charging 800w Portable Power Station Panel Solar Kit Completo Sunpower Solar Panel$120

Solar Power Portable Generator Portable Power Station 2048Wh Large Capacity Portable Mobile Power Supply$481

2048Wh Large Capacity Portable Power Station Portable Mobile Power Supply Solar Power Portable Generator Silver$481

800w Portable Power Supply Station Generator Supply Solar Portable Power Station Light Weight Portable Generator$200

Smart BMS System Lifepo Portable Power Station Portable Outdoor Power Supply Solar Portable Power Station$950

200w Solar Panel Smart for 1200w 800W Portable Power Station Portable Portable Folding Solar Panel$120

2400w Summer Campsite Portable Power Station Ifepo4 Battery Portable Power Station Solar Power Portable Generator$481

512Wh Price Portable Solar Generator Portable Power Station for Ev Car Portable Energy Storage Power Station$200

Shenzhen RePower Times Technology Co., Ltd.

🇨🇳 China

2003

1001-2000 people

Manufacturer

High capacity factory

Established brand

Large enterprise group

Industry association member

Shipments

Key customer

SUNLIT POWER PRIVATE LIMITED

Key market

🇺🇸 United States

Review

NIUESS Solar Portatil 2400w 2304wh Home Solar Power Generator 110v 220v 5000 Watts Outdoor Portable Power Station$819

Custom Available 512wh Lithium Ion Portable Portable Power Station 700w$165

Portable 1228wh Lithium Ion 3.0 Portable High Speed Power Station for Laptop$455

App Remote Control Standalone Portable Ac Power Station Best Portable Power Station$479

Professional Portable Power Station 2400W 5000W Battery Outdoor Camping Portable Energy Storage$699

Multi-charger Power Station Battery Portable Power Station Portable Power Station Lifepo4$169

1200W Lithium Battery Solar Generator Portable Power Charging Station Lighting Portable Power System$375

Outstanding Quality Auto Emergency Power Station 700W Portable Battery Solar Portable Power Station$165

Wholesale High Quality Portable Power Station Solar Generator 700w Anker Portable Power Station$256

Hot Selling Multifunctional Portable Solar Generator Pure Sine Wave Portable Power Station Fast Charging$199

Wholesale Mppt Smart Portable Battery Large Capacity Portable Power Station Solar Generator 5000W 4000W$479

700w 720Wh Portable Power Station$263

Shenzhen EcoFlow Technology Limited

🇨🇳 China

2018

501-1000 people

Manufacturer/Trading Company

High capacity factory

Product customization

Own brand

Sustainable materials

Key customer

CAMPING WORLD

Key market

North America

Description

Shenzhen EcoFlow Technology Limited is a leading manufacturer and trading company specializing in portable power solutions and sustainable energy technology. Founded in 2017 and headquartered in Shenzhen, China, the company has rapidly scaled to become a significant player in the global energy sector, backed by over $10 million USD in investment. The company operates a large-scale manufacturing facility with up to 10 production lines and over 300 machines, achieving an annual output value exceeding $100 million USD. Their extensive product portfolio includes portable power stations (notably the DELTA and RIVER series), solar panels, solar generators, LFP batteries, and portable air conditioners. As a technology-driven enterprise, EcoFlow maintains a robust R&D department with hundreds of engineers focused on advanced battery management systems and fast-charging capabilities. They offer comprehensive OEM, ODM, and contract manufacturing services, catering to major international retailers such as The Home Depot and Camping World. The company holds CE certification and adheres to international trade regulations, exporting between 71% and 90% of its production to key markets across North America, Europe, and Asia. Their mission focuses on providing clean, mobile, and sustainable power for diverse applications, ranging from outdoor recreation and professional worksites to emergency backup and humanitarian aid in power-scarce regions.

Zhongshan Joyboy New Energy Co., Ltd.

🇨🇳 China

2024

11-50 people

Trading Company

OEM manufacturer

ODM manufacturer

Product customization

Low MOQ

Shipments

Key customer

LITHIUM ASHES INDIA PRIVATE LIMITED

Key market

North America

Review

4.3

Guangzhou Allpowers Industrial International Ltd.

🇨🇳 China

2008

201-300 people

Manufacturer/Trading Company/Wholesaler/Distributor

OEM manufacturer

ODM manufacturer

Own brand

Product customization

Shipments

Key customer

ACL

Key market

🇺🇸 United States

Review

4.7

Greenmore Power Co., Ltd.

🇨🇳 China

2023

Fewer than 5 people

Trading Company/Service Company

Product customization

High-tech enterprise

Shipments

Key customer

V GUARD INDUSTRIAL LIMITED

Key market

Europe

Review

4.7

Outdoor Solar Power Electric Generator Backup Rechargeable Lifepo4 600w Portable Power Station Estacion De Energia Portatil$150

1200W LIfepo4 Estacion De Energia Portatil Lithium Battery Solar Generator Electric Backup Portable Rechargeable Power Station$295

Generador Solar Portatil Outdoor Mini Small Portable Silent 200W Power Station Lifepo4 Solar Powered Generator with Ac Outlet$33

Large Capacity Lifepo4 Portable Power Station 2400W Power Station Portable Solar Generator for Camping$490

Outdoor Portable Energy Backup Power Supply Rechargeable Electric Mini Lifepo4 Silent Portable Solar Generator Power Station$33

Wholesale 300W Outdoor Camping Portable Energy Backup Power Supply Rechargeable Electric Solar Generator Portable Power Station$60

Home Outdoor 600W Portable Power Backup Lithium Battery Camping Solar Generator Energy Storage Portable Power Station$175

200W Outdoor Portable Energy Supply 12v 20ah Lead Acid Battery Solar Generator Portable Power Station with Solar Panels$51

2400W Portable Solar Camping Power Station LiFePO4 Power Station for Outdoor$490

Solar Generator Power Station 600W Portable Power Station for Outdoor Camping Emergency$150

Wholesale 300W Outdoor Camping Solar Generator Power Station Portable Lifepo4 Battery Power Station$90

OEM Fast Delivery 600w Solar Panel Charging Lithium Battery Energy Storage Portable Power Station$150

Shenzhen Blue Times Technology Co., Ltd.

🇨🇳 China

2007

501-1000 people

Manufacturer/Trading Company

High capacity factory

OEM manufacturer

ODM manufacturer

Own brand

Shipments

115

Key customer

BAYIT HOME AUTOMATION

Key market

Asia

Description

Shenzhen Blue Times Technology Co., Ltd. is a professional manufacturer and trading company established in 1999, specializing in the development and production of mobile accessories and power solutions. Based in Shenzhen, China, the company operates a large-scale facility of up to 30,000 square meters with over 10 production lines and a workforce of 501 to 1,000 employees. Their extensive product portfolio includes power banks, outdoor power stations, wireless charger stands, PD chargers, and power strips. With a monthly output of 1,000,000 units, the company is a significant provider of OEM and ODM services, serving major global clients such as Anker, Baseus, and Walmart across markets in Europe, North America, Japan, and South Korea. Shenzhen Blue Times Technology maintains high quality standards through a team of 40 QC specialists and advanced SMT production lines. Their commitment to safety and compliance is demonstrated by an extensive list of certifications, including ISO 27001, BSCI, MFi, CE, FCC, RoHS, UL, and ETL. The company also features a dedicated R&D team of over 100 staff members focused on software, firmware, and new mold development to support evolving market demands.

Bluetimes Slim Portable OEM and ODM PD20W 10000mah 15W Wireless Charging Power Bank Portable Power Bank$8.99

Bluetimes Portable OEM and ODM Supported PD20W 10000mah 15W Wireless Charging Power Bank Portable Power Bank$8.99

Bluetimes OEM and ODM PD20W Slim Portable 10000mah 15W Magnetic Wireless Charging Power Bank Portable Power Bank$9.99

Bluetimes Factory Custom Portable Travel Power Bank 15W 5000Mah Power Bank High Quality Oem Portable Power Bank$7.39

Bluetimes High Capacity Portable OEM and ODM PD20W Slim 20000mah 15W Wireless Charging Power Bank Portable Power Bank$10.5

Bluetimes Free Sample 10000mah Powerbanks 10000 Mah Portable Mobile Charger 2 Usb Mini Power Bank for All Phone$8.99

Bluetimes Popular Slim Innovative Design 10000mAh High Capacity Power Bank PD &QC 3.0 USB Power Strip Portable Power Station$8.8

Bluetimes 30000mah 65W QC PD Portable Power Station Excellent Design Compact Size Multi-function Outdoor Power Supply Power Ban$17.29

Bluetimes PD20W 30000mAh Fast Charging Power Banks for Laptop Power Bank USB 22.5W Charger$13.2

Bluetimes Wireless Power Bank 5000mah Silmmer Type-C Handheld Travel Power Bank with Bracket$7.39

Bluetimes ABS Holder Quick Charging Power Bank PD20W Type C USB22.5W DC Power Bank$8.99

K2 Energy Solutions, Inc.

🇺🇸 United States

2006

51-100 people

Manufacturer/Trading Company

OEM manufacturer

Own brand

High-tech enterprise

Multinational enterprise

Key customer

BMW

Key market

🇺🇸 United States

Description

K2 Energy Solutions, Inc. is a leading US-based technology company, manufacturer, and trading company specializing in advanced rechargeable lithium-ion battery cells, packs, and systems. Established in 2006 and headquartered in Henderson, Nevada, the company employs 51 to 100 people and generates an annual revenue between $5M and $25M USD. K2 Energy Solutions is renowned for its proprietary Lithium Iron Phosphate (LFP) battery technology, offering a comprehensive range of products including Deep Cycle Batteries, Portable Power Stations, Battery Cells, Chargers, Home Energy Storage, Marine Batteries, RV Batteries, Solar Energy Storage Batteries, and Military Batteries. They also provide power electronics such as Auxiliary Power Units (APUs), Emergency Power Units, Power Distribution Systems, Power Supplies, and PCBs Assembly. The company operates a factory and offers inception-to-implementation solutions, leveraging a world-class team of scientists and engineers for energy storage design, systems integration, manufacturing, support testing, and quality control. K2 Energy Solutions is a proud American company with over 17 years of operation, recognized as a first-tier supplier to well-known brands and entities, including being the sole source supplier for NAVSEA's Electromagnetic Railgun Program. Their products are designed for demanding applications across medical, industrial, military, and alternate energy sectors, with numerous certifications for U.S. Navy shipboard and shore-based installations, demonstrating a strong commitment to quality, safety, and performance, particularly in preventing thermal runaway. They actively export and seek partnership opportunities for distributors worldwide.

K2 Ecox10 Portable Power Station | 1000W 933Wh

K2 Ecox6 Portable Power Station | 600W 520Wh

K2 Ecox18 Portable Power Station | 1800W 1466Wh

K2 Ecox3 Portable Power Station | 300W 231Wh

Senci Mechanical & Electrical Co., Ltd.

🇨🇳 China

1990

2001-5000 people

Manufacturer/Trading Company

High capacity factory

Established brand

Large enterprise group

High-tech enterprise

Key customer

COSTCO

Key market

🇺🇸 United States

Review

Description

Senci Mechanical & Electrical Co., Ltd., established in 1990 and headquartered in Chongqing, China, is a leading manufacturer and global exporter of power equipment and general machinery. Publicly listed on the Shanghai Stock Exchange (stock code 603109), the company has grown into a full-chain industrial enterprise with a workforce of over 3,500 employees and an annual production capacity exceeding 3 million alternators and 2.2 million complete end products. Senci is recognized as China's volume export leader for portable gasoline generator sets, serving over 40 million users across 150 countries. The company specializes in the research, development, and manufacturing of a comprehensive range of engine-driven products and core components. Its extensive portfolio includes inverter generators, gasoline and diesel generators, industrial generator sets, portable power stations, solar inverters, and home energy storage systems. Beyond power generation, Senci produces high-pressure washers, water pumps, gasoline engines, air compressors, garden tools, and welding machinery. As a vertically integrated manufacturer, they also supply critical components such as alternators, mufflers, control panels, and frames. Operating through nine international branches in markets including the United States, Germany, Dubai, and Brazil, Senci provides robust OEM, ODM, and contract manufacturing services. The company maintains high quality standards with certifications including ISO 9001, ISO 14001, CE, UKCA, ETL, and RoHS. With over 600 patents and a reputation as a "High-tech Product" provider, Senci serves as a strategic supplier to world-class retail giants and industrial partners globally.