Discover top global manufacturers specializing in portable battery solutions, offering diverse chemistries, advanced energy management systems, and custom power applications for your business needs.
Portable BatteriesEnergy StorageBattery TechnologyLithium-IonCustom Power Solutions
Shenzhen Sunhe Energy Co., Ltd.
🇨🇳 China
2012101-200 peopleManufacturer/Trading Company
OEM manufacturer
High-tech enterprise
Patented technology
Eco-friendly supplier
Key customer
GEMTEK
Key market
🇻🇳 Vietnam
Review
4.8
Description
Shenzhen Sunhe Energy Co., Ltd. is a stock-listed high-tech enterprise (stock code: 873278) established in 2012 and headquartered in Shenzhen, China. Operating as both a manufacturer and trading company, the firm specializes in the research, development, and production of high-performance lithium-ion and polymer batteries. With a workforce of 101 to 200 employees and an annual output value exceeding US$100 million, the company maintains a significant production capacity, including a 20,000 square foot factory in Hubei Province and over 10 production lines capable of producing millions of units monthly.
Super Portable Battery 1.5v Li-ion Batteries Aa Aaa C Eco-friendly Recycled Type-c Rechargeable Usb Battery$0.98
Sunhe SH985472 5000mAh 3.7V 32650 Cell Power Bank Compatible Solar Gel Portable Battery Pack$6.5
Sunhe SH985472 5000mAh 3.7V 32650 Cell Power Bank Compatible Solar Gel Portable Battery Pack$6
High Quality 1.5v Portable Lithium Ion Battery Rechargeable Battery for Home$1.1
Usb Rechargeable Batteries Portable 1.5v 2000mah Lithium Ion Size Aa Rechargeable Battery Type-c Port Aa Batteries Lithium$1.2
Usb Rechargeable Batteries Portable 1.5v 3000mwh Lithium Ion Size Aa Rechargeable Battery Type-c Port Aa Batteries Lithium$1.2
Portable and Efficient 2000mAh Rechargeable Lithium-Ion AA USB Batteries Pack$1
Battery 391629 130mAh Fingertip Oximeter With Pulse Rate Measurements and Pulse Bar Portable Digital Reading Batteries Included$0.85
Hot Sale 3.7v 240mah 402030 Portable Renewal Energy Power 3.7v Li-polymer Batteries Lithium Led Light Battery$0.57
AA Battery Mobile Phone Charger New Portable Mobile Power Mini Emergency Charging USB Rechargeable 1.5V Lithium-ion Battery$1.02
Wholesale Hot Selling 3.7v 521922 210mah Outdoor Insulation Blanket Portable Gas Stove lithium Battery Pack Tiny Lipo Battery$0.69
1.5V for Drone Smart Lock Game Console 4100mWh AA Portable USB-rechargeable Lithium-ion Battery$1.02
Shenzhen Segre Electronics Co., Ltd.
🇨🇳 China
2012Fewer than 5 peopleManufacturer/Trading Company/Wholesaler/Distributor
OEM manufacturer
ODM manufacturer
Product customization
Patented technology
Key customer
RX INFOTECH
Key market
🇮🇳 India
Review
5
Description
Shenzhen Segre Electronics Co., Ltd., established in 2012 and headquartered in Shenzhen, China, is a professional manufacturer and exporter specializing in advanced power solutions. Operating under the brand name 'Bridna,' the company maintains a 5,500-square-meter manufacturing facility with a monthly production capacity of 50,000 units. Their extensive product portfolio includes portable power stations, solar generators, pure sine wave inverters, car power inverters, and balcony power storage systems. They also provide solar panels ranging from 60W to 400W, DC-DC converters, and lithium batteries. As a custom manufacturer, the company offers comprehensive OEM and ODM services, supported by an internal R&D team and specialized departments for design and technical service. Quality assurance is a core focus, with the facility implementing a 12-step inspection process and utilizing professional testing equipment such as battery pack cycle-life testers and intelligent aging monitors. The company holds numerous international certifications, including ISO 9001, CE, FCC, RoHS, ETL, PSE, and SAA. With an annual turnover between 2.5 and 10 million USD, Shenzhen Segre Electronics has established a significant global presence, particularly within North American and European markets, serving a diverse range of international B2B clients.
600W Outdoor Portable Battery Solar Generator Power Station Power Bank Portable Power Supply$229
300watt 20ah 266wh 110v 220v Solar Camping Generator Portable Battery Power Station for Indoor and Outdoor$107
300W Mobile Solar Portable Power Generator 230v Lithium Ion Batteries Portable Power Station$92
2024 Factory 500w Portable Solar Power Generator Portable Solar Power Station Lithium Storage Battery$235
BRIDNA OEM ODM 500W Phosphate Battery Outdoor Portable Generator Camping Battery Solar Power Station$229
Bridna Battery Ups 220v Power Station Portable Inverter Solar Generator$235
Portable 14.8v 20ah 266wh Lithium Battery Ac 110v 220v 300w Outdoor Recreational Vehicle Portable Power Station Generator$107
500w Outdoor Portable Generator Camping Battery Solar Generator+100w Solar Panel Camping Battery Solar Power Station$499
OEM ODM 500W Outdoor Portable Generator Camping Battery Solar Power Station$229
EU 512Wh 230v Outdoor Portable Generator Camping Battery Solar Power Station$189
300W Portable Emergency Generator Backup Power Source with 20AH Lithium Battery$107
Bridna 1200W Portable UPS Lifepo4 Lithium Battery AC Power Generator Stations$299
Wuxi Fengrui New Energy Power Battery Co., Ltd.
🇨🇳 China
202251-100 peopleManufacturer/Trading Company
OEM manufacturer
ODM manufacturer
Product customization
High-tech enterprise
Key customer
WALMART
Key market
Asia
Description
Wuxi Fengrui New Energy Power Battery Co., Ltd. is a high-tech manufacturer and trading company based in Wuxi, China, specializing in the research, development, and production of advanced energy storage solutions. Established in 2022, the company operates with a workforce of 51 to 100 employees and a technical team boasting over 13 years of R&D experience. The company provides comprehensive OEM, ODM, and contract manufacturing services, focusing on high-efficiency lithium-ion battery technology for residential, commercial, and industrial applications.
Their extensive product portfolio includes LiFePO4 battery packs, stackable home energy storage systems (ranging from 5.12kWh to 15.36kWh), portable power stations, and specialized golf cart battery modules. Beyond battery storage, the company supplies integrated solar solutions, including hybrid, grid-tie, and off-grid inverters, as well as TOPCon and HJT solar panels. Their products are engineered for durability, often featuring IP65 protection and a cycle life exceeding 6,000 cycles.
Wuxi Fengrui is committed to quality and sustainability, holding CE, UN38.3, and UL1973 certifications. In addition to manufacturing, the company is expanding into the circular economy with a significant lithium-ion battery recycling and reuse project. This facility is designed to process up to 18,000 tonnes of retired batteries and scrap annually through cascading utilization and dismantling lines. Serving a global clientele that includes energy consultants and project developers, the company continues to scale its production capacity to meet international demand for renewable energy infrastructure.
2400W 2016WH Cutting-Edge Portable Power Station Long-Lasting Backup with Energy Storage High Efficiency Portable Battery Pack$571
Portable Trolley Case Power Supply 2.2KW Lithium Battery 100Ah Energy Stroge Power Bank$790
Reliable Portable Power Station Efficient Lithium Battery Mobile Energy Storage for Emergency Electric Needs$571
Luggage Trolley Case Internal LiFePO4 Battery 2200kw 2760wh Movable Portable Power Station Solar Generator$790
Lowest Generator 220V 2200w Portable Trolley Box Mobile Power Supply Alternator Power Station LFP Battery$790
Shenzhen CTECHI Electronic Technology Ltd.
🇨🇳 China
201051-100 peopleManufacturer/Trading Company
ODM manufacturer
Product customization
Low MOQ
Patented technology
Key market
🇦🇺 Australia
Review
5
Description
Shenzhen CTECHI Electronic Technology Ltd. (also known as Shenzhen CTFLY Electronic Technology Co., Ltd.) is a prominent manufacturer and trading company based in Shenzhen, China. Established in 2010, the company has grown into a major industry player with an annual revenue exceeding US$100 million and a workforce of approximately 100 to 200 employees. The firm operates extensive production facilities, including a 100,000 square meter factory, and maintains a strong focus on research and development with dedicated OEM and ODM capabilities.
The company specializes in two primary industrial sectors: energy storage solutions and industrial display technology. Its energy storage portfolio includes a comprehensive range of lithium-ion, LiFePO4, and NiMH batteries, portable power stations, solar inverters, and home energy storage systems. On the display side, the company is a leading provider of industrial-grade monitors, including touch screen monitors, open-frame displays, industrial Android all-in-one PCs, and specialized LCD panels for POS systems and digital signage. These products often feature rugged specifications such as IP65 waterproof ratings and support for various operating systems including Windows, Linux, and Android.
Committed to international quality standards, the company holds ISO 9001, CE, LVD, and CCC certifications. With over 20 years of experience in solar and battery solutions and a complete chain of production and after-sales service, the company exports between 91% and 100% of its output to global markets across Europe, North America, Southeast Asia, and the Middle East. Their ability to provide customized project implementation and high-end technical support has established them as a reliable partner for industrial and commercial clients worldwide.
High Efficient Backup Power Generator Portable 600W 384Wh 576Wh 691Wh Power Station Home Outdoor Portable Battery Power Bank$113
Portable Electric Power Station 2000W Lifepo4 Solar Batteries Camping Power Station Supply Phone Laptop$470
Solar Powered Generator 2000w Power Bank 2200w Lifepo4 Battery Pack 3600W Portable Power Station$1150
Highly Customized Powerful Portable Power Station ST3000 3000W 2073Wh OEM ODM Micro Solar Battery System$521
How can I send inquiries to multiple suppliers?
You can select multiple suppliers and send inquiries in bulk. SourceReady helps structure the outreach process so you can contact several manufacturers at once, collect responses, and compare quotes more efficiently.
Shenzhen Istyle Technology Co., Ltd. is a professional manufacturer and exporter specializing in mobile power solutions and electronic accessories. Established in 2012 and headquartered in Shenzhen, China, the company operates a 1,000-square-meter production facility with a workforce of 101 to 200 employees. The firm is recognized for its expertise in the design, development, and production of a wide range of power banks, including magnetic wireless, solar-powered, fast-charging (PD/Type-C), and high-capacity laptop models. Beyond power solutions, their product portfolio extends to TWS Bluetooth earphones, portable speakers, and car jump starters.
As a versatile B2B partner, Shenzhen Istyle Technology provides comprehensive OEM and ODM services, supported by an experienced R&D team and a professional production management system. The company serves a global clientele across North America, Europe, and East Asia, maintaining a reputation for stable quality and scheduled delivery. Their manufacturing capabilities include light customization, sample processing, and graphic branding services for international retailers and wholesalers.
Committed to international quality standards, the company's products comply with numerous certifications, including CE, FCC, RoHS, CCC, UKCA, PSE, and UL. With over a decade of industry experience, the company continues to innovate in the portable electronics sector, focusing on safe, stylish, and high-performance power products for smartphones and other digital devices.
10000mAh Double USB Output Powerbank Portable Battery Charger High Capacity Custom Logo Power Banks$3.45
New Trends Mini Power Bank 18650 Battery Keychain 5200mah Portable Power Bank$3.45
New Strong Solar Power Bank 4000mAh Portable Charger External Battery for Outdoor$3.25
Portable 15W Fast Charge 10000mAh Powerbank Mini Magnetic Wireless LI-Polymer Battery Thin Design$6.49
Small Mini Portable Mobile Charger Power Bank 2600mAh Best Battery for Custom Logo with Rohs$2.15
IS-Q9 Outdoor Power Bank Portable a Grade Li-Polymer Abs Battery Slim Powerbank 30000mAh$7.97
High Quality Original Induction Marble Fast Charge Mobile Portable Wireless Batteries Smart Charger for iPhone 11$2.65
10000mah Power Bank Portable Charger Powerbank Led External Battery for Mobile Devices Build-in Cable Magnetic Powerbank$6.55
Portable Power Banks Charger Battery Charging Powerbanks With Gift Slim 10000mah Power Bank 10000 Mah Led Logo$5.58
Portable 20000mAh Li-Polymer Battery Power Bank with Digital Display 22.5W PD Fast Charging for Outdoor Use$6.4
Long Lasting High Capacity Cell Energy Keychai Mini Mobile Charger Power Bank 2600mah Cellphone Battery 18650 Portable$2.15
Custom Led External Battery for Mobile Devices Build-in Cable Magnetic Powerbank Portable Charger 10000 MAh Powerbank$6.55
Guangzhou Unipower Electronics Co., Ltd., also known as Yauneidak Battery (YND), is a professional manufacturer and solution provider specializing in automotive LED lighting and advanced energy storage systems. Established in 2008 and headquartered in Guangzhou, China, the company operates as part of a large-scale group with over 16 years of industry experience. The company maintains a robust production infrastructure, including a 5,000-square-meter workshop equipped with CNC, SMT, and injection molding facilities, supported by a dedicated R&D team and an optics testing laboratory.
Unipower's product portfolio is divided into two primary divisions: automotive solutions and new energy storage. Their automotive line includes high-performance LED headlight bulbs, DRL modules, motorcycle lights, and specialized lighting for brands such as Jeep, BMW, and Ford. In the energy sector, the company manufactures LiFePO4 battery packs, home energy storage systems, portable power stations, and solar inverters. These products serve a wide range of applications, from vehicle start-up batteries to marine and RV energy systems.
As an integrated manufacturer, Unipower offers comprehensive OEM and ODM services, covering mechanical, electrical, and thermal analysis. The company is committed to international quality standards, holding certifications such as ISO 9001, ISO 14001, CE, RoHS, FCC, and E-mark. With a global export network spanning North America, Europe, South America, and Southeast Asia, Unipower provides reliable supply chain solutions and maintains a significant standing stock to ensure timely delivery to its international B2B partners.
New LiFePO4 Solar Power Storage 12V 24V Energy Storage Battery Solar Charger Power Battery Portable Battery Outdoor$315
Portable Generator Car Starter Battery Lifepo4 12v 100ah Replace Lead Acid Battery$0.68
Portable 100-20 Solar Power Bank Station 12V 20ah Car Starting Battery with MPPT Controller Import Portable Auto Battery Cars$200
Competitive Price Portable 12.8v Hybrid Car Start Battery 12V 90Ah Li Ion Battery Car Batteries Pack Wholesale$245.83
24v 100ah Portable Solar Generator Lifepo4 Batterie Lithium Ion Battery for Home Energy Storage$0.32
Portable Power Stations Energy Storage 40ah Lithium Ion Batteries Pack 12v Lifepo4 Battery for Cars$125.95
18650 Battery Car Battery Lifepo4 12.8v Rated Capacity 8Ah 90ah Autos Electrics Battery Car for Portable High Power Devices$0.9
Auto Electrical Systems Portable Power Station 12v 12.8v 60-80ah Lifepo4 Battery Replace Lead Acid Batteries$184.2
200W Portable Power Outdoor 110/230V AC Outlet High Quality Lithium Ion Rechargeable Battery Camping Portable Power Pack$1059
Portable 50ah Power Station with 12.8v Lifepo4 Battery Box 12v Car Electric System Category Lithium Ion Batteries Pack$48
24V 48V 51.2V 100ah Lithium-Ion Battery Smart BMS Portable Solar Energy Storage System Lithium Battery for Home$377.61
Outdoor Portable Power Station 300W 600W 1200W 2400W 3000W Lifepo4 Battery Box$158
Dongguan Xiaogu Electronic Technology Co., Ltd., also known by its high-end brand Innisfox, is a professional manufacturer and wholesaler specializing in mobile energy solutions and consumer electronics. Established in 2012 and headquartered in Dongguan, China, the company operates from an industrial park spanning up to 15,000 square meters. With a workforce of approximately 101 to 200 employees, the company integrates R&D, design, and production to deliver high-quality mobile accessories to the global market.
Wholesale Supplier's New 3A PowerCore 10400mAh Portable Battery Banks Dual USB Phone Charger 10W Output Power Micro USB$6.23
Wholesale 2500mAh Portable Power Bank Charger Battery Case External Backup for iPhone 6 Wholesale 2500mAh Portable Power Battery$3
New Products 2024 Notebook 5000mAh Portable Charger External Backup Battery Mobile Battery Power Bank for Xiaomi$3.39
China Manufacturer INNISFOX Factory 2020 PD 18W Quick Fast Charger Power Bank External Type C to Type C Portable Battery Charger for IPAD QC3.0$5.96
China Manufacturer's New Listing Ultra-Thin 30000mah Portable Power Bank Micro USB Waterproof Portable USB Battery Charger Black$3.25
Pocket Hand Warmer Portable Power Bank factory private battery charger 10000mah$4.1
Mini 10W USB C Micro USB Portable Charger Power Bank 20000mAh Li-Polymer Battery ABS Plastic Mobile Phone Portable Waterproof$9.19
Portable Mobile Phone Battery 10000mah LED Digital Display Fast Charging Power Bank 2022 PB189 the Best New Li-polymer Battery$4.89
Iphone 60000mah Ultra Slim Notebook Power Bank USB External Battery Charger 5A DC5V-24V Quick Charge Portable Li-polymer Battery$95
Portable Power Banks Charger Battery Case External Backup 2500mAh Waterproof for iPhone 6 & 7$5.49
INNISFOX 10000mah Mini Portable Backup Battery 22.5W Output Power Bank China Manufacturer Wholesale for iPhone$5.99
10000mAh Portable Power Bank with Wireless Charging Backup 2 USB Output Micro USB Input 18650 Battery$4.02
Shenzhen Sunwind Energy Tech Co., Ltd. is a professional high-tech manufacturer and wholesaler specializing in the research, development, and production of lithium battery solutions. Established in 2013 and headquartered in Shenzhen, the company leverages nearly 20 years of industry experience in battery decoding technology. It operates multiple production bases, including a significant facility in Dongguan and a production base in Hubei province, utilizing automated machinery to ensure cost-efficiency and rapid lead times.
The company offers an extensive portfolio of over 1,200 models across 15 series. Their core product range includes replacement and OEM batteries for POS terminals, barcode scanners, mobile phones, tablets, and medical equipment. Additionally, they specialize in batteries for vacuum cleaners, sweeping robots, power tools, Bluetooth speakers, and portable power stations. Sunwind serves a diverse global clientele, providing compatible solutions for major brands such as Apple, Samsung, Zebra, Honeywell, Ingenico, and Dyson.
Operating under the proprietary brands "SUNWIND" and "LIANGMI," the company provides comprehensive OEM and ODM services. Quality is a central pillar of their operations; they are ISO 9001:2015 certified and their products carry international certifications including CE, RoHS, FCC, PSE, and UN38.3. With a dedicated R&D team and a professional laboratory for strict quality control, Shenzhen Sunwind Energy Tech Co., Ltd. is committed to delivering high-performance energy solutions to both domestic and international markets.
12.8V 6500mAh 32700 4S1P Lithium Packs Led Strip Rechargeable Portable Power Bank Lifepo4 Battery with Battery Accessories$23
10.8V 3500mAh Replacement LK-72 Battery Pack For Canon TR150 Portable Wireless Mobile Printer Printer Li-ion Battery$45.8
12.8V 6500mAh 32700 4S1P Portable Lithium Packs Led Strip Rechargeable Lifepo4 Battery with Battery Accessories 12.8V 32700 4S1P$23
6000mAh Battery for Jb L Charge Portable Wireless Bt Speaker Aec982999-2p$9
Shenzhen Bajie Charging Technology Co., Ltd.
🇨🇳 China
2018501-1000 peopleManufacturer/Trading Company/Service Company
High capacity factory
OEM manufacturer
ODM manufacturer
Own brand
Key customer
ORIGEN
Key market
🇺🇸 United States
Review
4.7
Description
Shenzhen Bajie Charging Technology Co., Ltd., founded in 2018 and headquartered in the Bao'an District of Shenzhen, is a leading manufacturer and turnkey solution provider specializing in the shared power bank industry. The company operates as a high-tech enterprise with a workforce of 501 to 1,000 employees, including a dedicated R&D team of over 30 engineers. Operating from a 4,000-square-meter modern factory with more than 10 production lines, the company achieves an annual output value exceeding US$100 million, supporting its role as a major global supplier of self-service rental systems.
Sharing Power Bank Rental Portable Battery Vending Machine Power Bank Charging Station$1519
Commercial Advertising Screen Portable Battery Sharing Power Bank Rental Machine for Mobile Phone$583
Powerbank Charger Vending Machine Credit Card Sharing Power Bank Charging Station Rental Portable Battery$278
Outdoor Restaurant Desktop Shared Power Bank High Capacity Portable Battery Power Rental Station Powerbank Software Rental$412
12 Slot Mobile Phone Portable Battery Share Power Bank Charging Station Rental Power Banks Travel Essential Share Powerbank$412
Top Selling Products 2022 Powerbank Shared Pos Teminal Power Bank Rental Portable Battery Stationpower Bank Share for Restaurant$583
12 Slots Stacakable Mobile Phone Portable Battery Machine Share Power Bank Charging Station Sharing Rental Fast Power Banks Lock$604
6000mAh Fast Charging Portable Battery Station 8 Slot Mobile Phone Charging Stand Micro USB Input for Rental Power Bank Station$170
High Profit 8 Slots Portable Battery Vending Machine Mobile Phone Charging Station for Public Use in Coffee Shops Airports More$412
OEM ODM 12 Slots Portable Power Station Shared Battery Rental$412
8 Slots Portable Charger Rental Cell Phone Charging Stations Power Bank Battery Vending Machine Screen Portable PowerBank$350
Phone Charging Battery Portable Powerbank Charging Stations 8 Slots Battery Vending Machine with Screen with Card Payment$350
Shenzhen Lianguang Communication Technology Co., Ltd.
🇨🇳 China
201251-100 peopleManufacturer/Trading Company
OEM manufacturer
ODM manufacturer
Own brand
Small batch production
Key customer
GOOGLE
Key market
North America
Review
4.9
Description
Shenzhen Lianguang Communication Technology Co., Ltd. is a specialized manufacturer and trading company established in 2012, based in Shenzhen, China. The company is a pioneer in the portable power industry, recognized as the first to develop and produce Micro USB AA and AAA rechargeable batteries globally. Operating under its own brand, Smartoools, the company maintains a 1,500 square meter factory equipped with customized production machinery and advanced quality testing appliances, supporting an annual output capacity of approximately 10 million batteries.