Best Portable Battery Manufacturers

Shenzhen Hello Tech Energy Co., Ltd.

🇨🇳 China

2011

501-1000 people

Manufacturer/Trading Company/Distributor

High capacity factory

OEM manufacturer

Own brand

Patented technology

Shipments

Key customer

JACKERY

Key market

🇨🇳 China

Description

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 Tongliyuan Technology Co., Ltd.

🇨🇳 China

2010

101-200 people

Manufacturer

Own brand

OEM manufacturer

Shipments

Key customer

WELDOTS

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

Shenzhen Newsun Digital Technology Co., Ltd.

🇨🇳 China

2006

201-300 people

Manufacturer/Trading Company/Wholesaler

OEM manufacturer

ODM manufacturer

Product customization

High-tech enterprise

Shipments

Key customer

LUZERNE TRADE COMPANY INC

Key market

South America

Description

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

Shenzhen Viwipow Electronics Co., Ltd.

🇨🇳 China

2010

101-200 people

Manufacturer/Trading Company/Wholesaler

OEM manufacturer

ODM manufacturer

Own brand

Patented technology

Shipments

Key customer

ООО "ВИЭМАЙ ТРЕЙД"

Key market

Asia

Review

4.8

Wholesale Best Price 5000mah Wireless Portal Power Station Portable Pocket Type Power Bank$4.48

Wholesale High Quality Power Bank 50000mAh Portable Battery Pack with Surge protection$11.2

8 Slots Portable with Micro USB Input for AA/AAA Rechargeable Battery Charger$4.7

Power Bank 20000mAh External Battery Capacity Fast Charging Portable Charger Powerbank for Laptop iPhone$5.11

Wholesale High Quality Portable Power Bank 30000 Mah High-capacity Power Supply$7.39

2 Slots Smart Lithium Battery Charger with LED Light$1.99

Hot Selling Fsat Charging 600W 20A Charger for Drone Battery Functional Battery Charging Hub for DJI AIR Drone$70

2 Slots Intelligent Li-ion Battery Charger with LED Light$1.99

Power System Electronic Technology Co., Ltd.

🇨🇳 China

2008

201-300 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Product customization

Patented technology

Shipments

Key customer

BIOLITE INC

Key market

Asia

Description

Power System Electronic Technology Co., Ltd., established in 2008 and headquartered in Dongguan, China, is a premier manufacturer and exporter specializing in advanced power solutions and consumer electronics. Operating a comprehensive one-stop production facility, the company employs between 200 and 300 professionals and maintains a strong focus on OEM and ODM services, which account for the majority of its business operations. Its manufacturing capabilities are vertically integrated, encompassing plastic injection, SMT, AI, wave soldering, and 100% aging testing. The company's extensive product portfolio is divided into two primary divisions: power solutions and audio systems. Key products include portable power stations, power banks, GaN wall chargers, car chargers, wireless chargers (Qi and MagSafe compatible), and various USB cables. Additionally, the firm is a recognized specialist in car, marine, and powersports audio, producing high-performance amplifiers, subwoofers, and speakers. With a robust R&D team of over 20 engineers, Power System Electronic Technology Co., Ltd. designs both hardware and firmware in-house, enabling high levels of customization for global brands. The company is committed to international quality standards, holding ISO 9001, ISO 14001, and BSCI certifications. Its products meet rigorous global requirements, including UL, MFi, CE, FCC, RoHS, PSE, and NOM. Serving leading industry brands across North America, Europe, and Asia, the company has established itself as a reliable partner for high-capacity production, with a monthly output reaching up to one million units.

5,000mAh Mini Power Bank 3.7V/18.5Wh Portable Battery Pack PD Quick Charge Li-ion mobile phone batteries$6.05

Portable Charger for Apple Watch 1200mAh fast charging Magnetic charging module Wireless Power Bank for iWatch Series 7/8/9/Ultra$19.98

Portable power bank with LCD display, 20000mAh, 4 ports with 2 type C SUPPORT fast charging, 2USB-A, with QC 3.0$13.97

Shenzhen Usmart Power Technology Co., Ltd.

🇨🇳 China

2015

201-300 people

Manufacturer

OEM manufacturer

ODM manufacturer

Product customization

Patented technology

Shipments

137

Key customer

KADENA SPORTWEAR

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

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

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

Travelcase portable power bank 5000mAh with LED function$7.2

Gamaze Technology Co, . Ltd

🇨🇳 China

2000

11-50 people

Manufacturer/Trading Company/Service Company

Established brand

OEM manufacturer

ODM manufacturer

Product customization

Shipments

Key customer

SOLIDIS TANITIM REKLAM PROMOSYON ITH IHRSAN VE TIC LTD STI

Key market

Europe

Description

Gamaze Technology Co., Ltd. is a leading manufacturer, trading company, and service provider based in Shenzhen, China, established in 2000. With a workforce of 11 to 50 employees, the company specializes in the production and export of a wide range of electronic products, including USB flash drives, power banks, wireless chargers, TWS earbuds, fitness tracker bracelets, car chargers, magnetic wireless car chargers, Magsafe wireless chargers, and jump starters. They offer comprehensive OEM, ODM, and contract manufacturing services, encompassing industrial design, new tooling, molding, PCB assembly, and custom housing, logo, and packaging solutions. Gamaze Technology operates a factory and maintains rigorous quality control with 100% testing of raw materials, semi-finished, and finished products, aiming for a reject rate below 0.2%. The company holds certifications including ISO 9001, RoHS, CE, FCC, and BSCI, ensuring high-quality standards. With a strong focus on international trade, Gamaze Technology exports to global markets, including Europe, America, and South America.

Mobile External Battery Charger Portable Power Bank 2600mAh Rechargeable Charger$2.85

Mobile Phone Emergency Battery External Portable Charger Power Bank 2200mAh 2600mAh$2.95

External Mobile Battery Charger Portable Mobile Power Bank 2200mAh Charger for Emergency$2.6

Mini Size Square Button Aluminium Shell Portable Power Bank Battery Charger 2200mAh 2600mAh$2.95

Rechargeable Power Bank External Batteries for Mobile Phone Portable USB Charger 2200mAh 2000mAh$2.95

Best Selling Mobile Phone Power Bank Portable Battery Charger 2200mAh for iPhone for Samsung$2.6

External Mobile Battery Backup 18650 Portable Mobile Charger 2200mAh 2000mAh Cylinder Tube Shape Hot Selling$2.8

Portable and Rechargeable 2000mAh 18650 Li-ion Cell Power Bank 2000mAh 2200mAh Mobile Battery Charger$2.5

Promotional Emergency Power Bank Portable Mobile Charger 2600mAh 2200mAh$2.8

Shenzhen Factory Promotional Mobile Charger Portable Power Bank 2200mAh 2600mAh$2.6

Best Selling Mobile Phone Portable Charger 2200 Power Bank 2200mAh for All Smartphone$2.8

Aluminium Tube Shape Shell Metal Power Bank 2200mAh 2600mAh Portable Charger Metal Design$2.95

Dongguan Gcell Electronics Co., Ltd.

🇨🇳 China

2015

101-200 people

Manufacturer/Trading Company

OEM manufacturer

Product customization

High-tech enterprise

Patented technology

Shipments

Key customer

WB IMPORTACAO E EXPORTACAO LTDA

Key market

Asia

Description

Dongguan Gcell Electronics Co., Ltd. is a professional manufacturer and trading company based in Dongguan, China, specializing in the research, development, and production of portable power solutions and consumer electronics. Established in 2015, the company operates a 10,000-square-meter industrial facility equipped with 12 automated production lines, an internal injection room, and an SMT workshop. With a workforce of over 120 skilled employees and a dedicated R&D team, the company maintains a monthly production capacity exceeding 280,000 units and introduces more than 15 new products annually. The company's extensive product portfolio focuses on lithium-ion and lithium-polymer power banks, including MagSafe, solar, and mini portable chargers. Their offerings also encompass wireless chargers, AC plug wall chargers, data lines, Bluetooth speakers, TWS earphones, and specialized items such as portable air purifiers and computer microphones. As a versatile contract manufacturer, they provide comprehensive OEM and ODM services, including customized designs and buyer labeling. Committed to international quality and social standards, Dongguan Gcell Electronics is certified to ISO 9001, BSCI, and Sedex, with products meeting CE and RoHS requirements. The company has a strong global presence, exporting approximately 95-99% of its output to major markets including the United States, Canada, the European Union, the United Kingdom, and Southeast Asia. They have established strategic partnerships with well-known international enterprises and continue to expand their trade footprint across North America, Europe, and the CIS region.

Factory PD20W magnetic charge pal smart phone Power Bank portable battery 5000mAh Charger$4.89

Magsafe Power Bank 10000mAh Power Bank Wireless Charging Power Bank with Magnetic Portable Battery Bank LCD Display$6.08

Built-in cable Portable power supply packs for mobile phone back up battery power bank magsafe for watch power banks$5.75

2024 New 10000mAh power bank portable lcd digital display dual USB port for tavel$2.63

Factory cheap mini foldable AC chargerFast Charging 22.5WPD POWER BANK portable and slim type c$5.99

2025 newest facotry cheap Magnetic 10000mAh Portable Power Bank with stander PD 22.5W Fast Charging for travel$6.45

Facotry cheap power bank portable 5000mAh PD22.5W fast charger built in cable LED display for travel home$3.85

Wholesale Ultrathin OEM MINI 5000mAh capacity power bank Wireless PD22.5W fast charge magnetic portable use travel or office$6.39

built in 3 in 1 cable 10000mAh magnetic Power Bank transparent housing for phone portable power bank supplier$7.69

OEM portable 5000mAh power bank Built-in cable lightning connector PD fast charger 2.5W watch charger for traveloutdoor office$5.55

2024 new wholesale 5000mAh power bank magneticPD 22W fast charging wireless 15W portable LED indicator display for travel office$4.79

Factory newest 10000mAh capacity Magnetic magsafe Wireless Power Bank PD 20W Fast Charging portable typc c use office and travel$7.29

Shenzhen Shengyou Technology Co., Ltd.

🇨🇳 China

2010

101-200 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Product customization

Shipments

Key customer

IDEACRAFT EVENTURES PRIVATE LIMITED

Key market

🇳🇦 Namibia

Review

4.5

Hypercell Power Source Technology Co., Ltd.

🇨🇳 China

2007

1001-2000 people

Manufacturer/Wholesaler

High capacity factory

Large enterprise group

Patented technology

High-tech enterprise

Key customer

EUROSET

Key market

Asia

Description

Hypercell Power Source Technology Co., Ltd., founded in 2007 and headquartered in Shenzhen, is a leading manufacturer and innovator in the lithium-ion battery industry. The company operates extensive manufacturing facilities, including a 250,000-square-meter factory in Dongguan, and employs a workforce of over 1,500 staff. Hypercell specializes in the research, development, and production of high-quality rechargeable battery solutions, including Lithium-ion, Lithium Polymer, LiFePO4, and NiMH battery packs, as well as portable UPS systems and battery chargers.