Shenzhen Newsun Digital Technology Co., Ltd. is a prominent high-tech manufacturer and exporter of consumer electronics based in Shenzhen, China. Established in 2006, the company has grown into a leading specialist in digital audio-video products, recognized as one of the top three portable DVD manufacturers in the region. Operating from a substantial industrial estate spanning up to 50,000 square meters, the company maintains a monthly production capacity of approximately 130,000 units and employs a workforce of 200 to 300 professionals, including a dedicated R&D team of 20 engineers.
The company's extensive product portfolio focuses on portable entertainment and audio solutions, including TFT-LCD portable DVD players (ranging from 7 to 17.4 inches), Bluetooth speakers, soundbars, home theater systems, and portable LCD TVs. Their manufacturing capabilities are vertically integrated, encompassing mold design, plastic injection, metal stamping, SMT, and final assembly across 10 production lines. As a professional OEM and ODM service provider, Newsun has collaborated with over 200 international brands and serves major markets across North America, Europe, Southeast Asia, and the Middle East.
Committed to high quality standards, the company operates under an ISO 9001 certified management system and adheres to the 7S management model. Their products meet rigorous international certifications, including BSCI, CE, FCC, RoHS, and UL. With a focus on innovation, the R&D department introduces multiple new private molds annually, ensuring a competitive edge in the consumer electronics market.
OEM Google TV 14-inch portable battery TV$55
Factory price OEM portable Bluetooth speaker
Factory price OEM portable DVD player for Amazon sales$28
New Launch 2.0 portable battery included gaming wireless laptop speaker with RGB led light home speakers audio system sound
Factory price 10.1 INCH portable DVD player with HDMI, 5V2A charging port
Original manufacturer 9 INCH portable DVD player with AV in ,remote control$23
2.0 gaming Soundbar Sound System 40w Audio tv Speaker Soundbar wireless with fabric blue light For TV Home Theater system
40W output bass waterproof IPX6 outdoor Bluetooth speaker
Car DVD players with bracket, FM radio
Factory OEM high quality 3.1 channel 160W speaker bluetooth soundbar for TV with wired subwoofer home theatre system
New arrival RGB speaker PC soundbar Bluetooth for computer
2.0 TV soundbar Factory price New model 30W
Shenzhen Usmart Power Technology Co., Ltd.
🇨🇳 China
2015201-300 peopleManufacturer
OEM manufacturer
ODM manufacturer
Product customization
Patented technology
Shipments
138
Key customer
KADENA SPORTSWEAR
Key market
Asia
Description
Shenzhen Usmart Power Technology Co., Ltd. is a professional manufacturer specializing in portable power solutions and heated wearable technology. Established in 2015 and based in Shenzhen, China, the company operates a 20,000-square-meter factory with a workforce of 200 to 300 employees. They provide comprehensive OEM and ODM services, including industrial design, structural engineering, PCBA, and software development, supported by a dedicated R&D team of over 20 specialists. Their core product portfolio features portable power stations, foldable solar panels, power banks, and wireless chargers, alongside an innovative line of heated products such as blankets, pillows, eye masks, and gloves.
Usmart Power is recognized for its commitment to quality and design excellence, having earned IF and Red Dot Design Awards. The company maintains rigorous quality control standards and is ISO 9001 and BSCI audited. Their products comply with major international certifications, including UL, PSE, CE, FCC, RoHS, and UN38.3, ensuring safety and reliability for global markets. With a production capacity of approximately 50,000 units per month, they serve a prestigious client base that includes brands like Philips, Duracell, and SouthWire. The company primarily exports to distributors and retailers across Japan, the United States, and the European Union.
Portable Charger 5000mAh Power Bank - Portable Battery with type c Cables, Lightweight Fast Charging Battery Compatible with iOS$7.2
Portable Charger 5000mAh Power Bank - Portable Battery with type c Cables, Lightweight Fast Charging Battery Compatible with iOS$7.2
Power Bank 10000mAh, Fast Charging Portable Charger with Built-in Cable, USB C Battery Pack, Slim Portable Phone Charger$17.5
Power Bank 10000mAh, Fast Charging Portable Charger with Built-in Cable, USB C Battery Pack, Slim Portable Phone Charger$17.5
Portable Charger for iPhone, Li-Ion PD Fast Charging - 5000mAh Small Power Bank with flashlight, Mini Cute Portable Battery Phone$7.2
Portable Charger for iPhone, Li-Ion PD Fast Charging - 5000mAh Small Power Bank with flashlight, Mini Cute Portable Battery Phone$7.2
Solar Power Bank Wireless Charger 10000/20000 mAh, Waterproof Portable External Backup Battery Pack$75
Solar Power Bank Wireless Charger 10000/20000 mAh, Waterproof Portable External Backup Battery Pack$75
Portable Fast Charging Solar Power Charger,LED Flashlights Phone Holder External Battery Pack,Wide Compatibility$17.5
Portable Fast Charging Solar Power Charger,LED Flashlights Phone Holder External Battery Pack,Wide Compatibility$17.5
Travelcase portable power bank 5000mAh with LED function$7.2
Travelcase portable power bank 5000mAh with LED function$7.2
Shenzhen Hello Tech Energy Co., Ltd. is a globally recognized leader in the green energy industry, specializing in portable energy storage and full-scene household green energy solutions. Established in 2011 and headquartered in Shenzhen, China, the company became the first publicly listed stock in the portable energy storage sector on the ChiNext board in 2022. Operating under a comprehensive Manufacturer-to-Consumer (M2C) model, the company integrates R&D, intelligent manufacturing, and global retail operations across more than 50 countries, with physical branches in the United States, Japan, Germany, and Australia.
Portable Cell Phone Power Bank Ht46490$18.5
Customized External Battery Ht38510 for iPhone, iPad, PDA, MP4 (HT38510)$19
Shenzhen Letsolar Technology Co., Ltd. is a prominent engineering-led manufacturer and exporter specializing in renewable energy and sustainable power solutions. Established in 2007 and headquartered in Shenzhen, China, the company has grown into a global enterprise with a workforce of over 700 employees and multiple production bases across China, Vietnam, and Indonesia, totaling approximately 48,000 square meters of manufacturing space. The company integrates R&D, design, and production to deliver high-quality solar products and energy storage systems.
Letsolar's extensive product portfolio includes advanced solar panel solutions such as rigid, semi-flexible, ETFE, and lightweight foldable modules, with power ranges reaching up to 530 Wp. They are also a leading provider of portable power stations utilizing lithium iron phosphate (LiFePO4) batteries, ranging from mini units to high-capacity 2500W models. Other core offerings include solar chargers, power banks, balcony solar systems, and solar-powered accessories like backpacks and garden lights.
As a professional OEM and ODM partner, Letsolar serves a prestigious global clientele, including brands like Panasonic and Orange, with a strong market presence in North America, Europe, and Japan. The company maintains rigorous quality standards, holding ISO 9001, ISO 14001, BSCI, CE, RoHS, and FCC certifications. Their manufacturing facilities are equipped with advanced technology, including SMT placement machines and large-scale ETFE laminating equipment, enabling an annual production capacity exceeding 1,000 megawatts and shipments of over 5 million units.
Dynamo Torches/Mobile Phone Chargers with 3.7V/600mAh Rechargeable Battery
Shenzhen Tongliyuan Technology Co., Ltd.
🇨🇳 China
2010101-200 peopleManufacturer
Own brand
OEM manufacturer
Shipments
4
Key customer
TRIOVIST
Description
Shenzhen Tongliyuan Technology Co., Ltd. is a professional manufacturer of portable electronics and components based in Shenzhen, China. Established in 2010, the company operates a production facility in the Shajing Licheng Industrial Park and employs between 101 and 200 personnel. The firm integrates R&D, design, and production, maintaining an annual turnover between US$1 million and US$2.5 million. It holds ISO 9001 and FCC certifications, ensuring high-quality standards for its international and domestic trade operations.
The company operates two primary brands: Dancesoul, which specializes in high-performance Bluetooth and portable speakers, and E-PT, which focuses on lithium batteries for various electronic applications. Their diverse product portfolio includes portable monitors (such as dual and triple display laptop screens), AI translators, wireless mice, and mobile phone accessories like LCD screens and power bank cases. Additionally, the company provides OEM services and supplies components to notable clients such as Creative Labs Inc.
Beyond consumer electronics, Shenzhen Tongliyuan Technology has expanded its manufacturing capabilities to include medical devices and safety equipment. This range features infrared forehead thermometers, UV disinfection lamps, and SOS flashlights. With a strong focus on technical development and technical sales, the company serves as a versatile partner in the global electronics supply chain.
charging phone case 6000mAh Portable Battery Power Bank Case for Samsung Galaxy S23 S22 S21 Ultra plus
Factory Cheap Price Small Pocket Portable Speaker Rohs Mini Microphone FM Radio Custom Outdoor Audio Speaker
Ningbo Hi-Tech Zone Polarmate Electronic Co.,Ltd.
🇨🇳 China
20021001-2000 peopleManufacturer/Trading Company/Wholesaler/Service Company
High capacity factory
Established brand
Large enterprise group
Product customization
Shipments
2
Key customer
GH GATE
Key market
South America
Description
Ningbo Hi-Tech Zone Polarmate Electronic Co.,Ltd. is a manufacturer, trading company, wholesaler, and service provider based in Ningbo, China, established in 2002. The company specializes in the research, development, manufacturing, and sales of lithium battery packs and related products under their registered trademark, POLARMATE. They offer a wide range of universal lithium-ion battery packs, external battery packs, and portable power solutions designed for various electronic devices including laptops, digital cameras, camcorders, portable DVD players, mobile phones, and other devices requiring an external power supply. With a workforce ranging from 50 to over 1000 employees and annual sales exceeding USD 10,000,000, Polarmate operates a factory and provides contract manufacturing services, including OEM. The company maintains an excellent quality system throughout all stages of production and exports 90-100% of its production globally, serving markets across North America, South America, Europe, Asia, Africa, and Oceania. They hold FSC certification and are actively involved in international trade, with a history of shipments to the U.S. since 2007.
External Battery Pack for Portable DV/TV (PM66-DC)
Laptop Battery Pack (PM148-4400)
External Battery Pack
External Battery Pack for Devices
External Rechargeable Battery for Digital Camera 6V/8.4V /11V
External Rechargeable Battery Pack (PPS130U)
External Battery Pack for Mobile 5V
Rechargeable Battery Pack 3V~26V (PPS130)
Henan Bosa Energy Co., Ltd.
🇨🇳 China
20175001-10000 peopleManufacturer
High capacity factory
Large enterprise group
Low MOQ
Patented technology
Shipments
17
Key customer
LA ESQUINA
Key market
Asia
Description
Henan Bosa Energy Co., Ltd. is a leading professional manufacturer and ODM specializing in advanced lithium-ion battery technology and energy storage solutions. Established in 2017 and headquartered in Jingmen, China, the company operates multiple manufacturing bases across 500,000 square meters. With a workforce of over 5,000 employees, Bosa Energy maintains a robust R&D department of more than 1,000 technicians, including 20 doctors and 500 postgraduates, and holds over 700 national patents. The company is dedicated to providing high-quality LFP (LiFePO4) and NMC battery cells, modules, and complete power systems for diverse industrial applications.
Their comprehensive product portfolio includes high-capacity battery cells (such as LF105 and LF280), modular battery packs, and large-scale Battery Energy Storage Systems (BESS). These solutions cater to various sectors, including electric vehicles (EV), forklifts, golf carts, marine power, and smart grid infrastructure. Notable offerings include liquid-cooled energy storage containers for public utilities and specialized marine power solutions with DNV and BV type approvals.
Bosa Energy is committed to international quality standards, holding certifications such as ISO 14001, CE, RoHS, UL, and TUV. The company serves a global market across North America, Europe, Asia, and South America, maintaining a significant export presence. They provide OEM and ODM services, ensuring cost-effective products with just-in-time delivery. To support their international clientele, they offer liability insurance on cells and maintain warehouse services in Germany for rapid replacement and support.
Modular 48V 105ah Battery$250
Multiple Battery Packs$200
Bosa Lf280 Battery Module for Home Energy Storage System, Electric Boat, Agv
Jiangxi Beston Electronics Science and Technology Co., Ltd.
🇨🇳 China
20131001-2000 peopleManufacturer/Trading Company
High capacity factory
Large enterprise group
OEM manufacturer
ODM manufacturer
Shipments
1489
Key customer
IMS MERCANTILES
Key market
🇺🇸 United States
Description
Jiangxi Beston Electronics Science and Technology Co., Ltd. is a high-tech manufacturer and trading company established in 2013, specializing in comprehensive power solutions and digital accessories. Headquartered in Fuzhou, Jiangxi Province, the company operates three major industrial bases across Guangzhou, Shenzhen, and Jiangxi, totaling over 140,000 square meters. With a workforce of over 3,000 employees and a dedicated R&D team of 120 experts holding more than 300 patents, the company is a significant player in the global electronics market. Their core product portfolio includes a wide range of rechargeable batteries (Li-ion, Ni-MH, Ni-Cd), battery chargers, power banks, outdoor energy storage solutions, and peripheral accessories for smartphones and digital cameras. They also manufacture alkaline batteries, button cells, and specialized power packs for tools and vacuum cleaners. As a vertically integrated enterprise, Jiangxi Beston offers robust OEM, ODM, and contract manufacturing services. The company maintains rigorous quality standards, evidenced by certifications including ISO 9001, UL, CE, FCC, RoHS, CCC, and PSE. With an export rate between 71% and 90%, they serve a global clientele across North America, South America, Europe, and Asia, marketing products under their registered brands such as BESTON and BATZONE.
Beston 7.4V 2000mAh Replacement LP-E6 LP-E6N Lithium Ion Battery Pack Rechargeable for EOS Digital Camera$4.33
Beston Smart Battery Charger Rechargeable Ni-MH Ni-CD 9V AA AAA C D with Discharge Function and LCD Display$6.9
USB-C Input 2200mWh Rechargeable Li-ion AA Battery 1.5V for Digital Cameras Handheld GPS Devices Karaoke Microphones Toys$5.29
Beston Smart Rechargeable Ni-MH 1.2v Battery Charger with LCD Display Discharge Function for AA AAA C D USB Batteries$3.85
Beston AC Charger for AA/AAA 9V Ni-MH Battery$1.9
BESTON High Performance 3000mWh 1.5V AA Lithium-Ion Rechargeable Battery Smart Charger 1.5volta Performance Battery$3.82
8-Channel ABS Micro Smart Eco-Friendly Battery Charger Fast 5V 1.2V 1.8A Universal 8-Slot Rechargeable AA/AAA Fast Charger$4.6
BESTON 1.5V 4 Slots Fast Charger Multi-Functional Li-ion LED Indicator Battery Charger for AA AAA 1.5V Rechargeable Batteries$8.5
BESTON Replacement 3.5Ah 22.2V Cylindrical Lithium Ion Battery Compatible with Type DC31 DC34 DC35 DC44 Animal 917083-01$13.6
Beston Custom Logo 1.2V 1200mAh AA Nickel-Metal Hydride Rechargeable Nimh Battery Flashlight Torch Handheld Fan for Toys$0.9
Smart 8-Slot LED Li-ion Battery Charger Universal 18650 Socket Over-Charging Protection 10W Output AC Rechargeable Electric$4.42
Beston GaN 90W USB C Wall Charger PD3.0 Quick Charger for iPhone 12 Mobile Phones Smartphones Laptops IPads-with OTP Protection$20.5
Zhejiang Bingo Tools Co., Ltd.
🇨🇳 China
20095-10 peopleManufacturer
ODM manufacturer
Product customization
Patented technology
High-tech enterprise
Shipments
42
Key customer
SELEMED
Key market
South America
Description
Zhejiang Bingo Tools Co., Ltd. is a professional manufacturer and high-tech enterprise based in Jinhua, China, specializing in Li-ion cordless inverter welders and industrial battery power stations. Established in 2009, the company has grown to employ 5 to 10 people and operates with a strong R&D team and 5 production lines. They offer ODM, OEM, and contract manufacturing services, holding over 10 patents in their specialized fields. Their product portfolio includes battery-powered welders, inverter welders, and portable power stations, serving sectors such as construction, metal & engineering, oil industries, mining, agriculture, and emergency services. Zhejiang Bingo Tools Co., Ltd. developed China's first battery-operated welder in 2015 and has since partnered with CATL for Lithium-ion battery cells, a supplier to major automotive brands like BMW and Volkswagen. Their popular AK-370 model features an internal battery capacity of up to 2000Wh. The company is certified with ISO 9001, ISO 14001, BSCI, CCC, and CE, ensuring high-quality standards. With an annual output value ranging from US$1 Million to US$2.5 Million, over 90% of their products are exported to international markets including Europe, North America, South America, the Middle East, and Asia, with distributors in countries like the UK, Chile, Japan, Korea, and Norway.
Cordless Industrial Battery Powered Welder 200A with AC 220V Output$5000
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