Best Mini Power Bank Manufacturers

Shenzhen Blue Times Technology Co., Ltd.

🇨🇳 China

2007

501-1000 people

Manufacturer/Trading Company

High capacity factory

OEM manufacturer

ODM manufacturer

Own brand

Shipments

137

Key customer

DYNAMIC CONGLOMERATE

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

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

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

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

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

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

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

Shenzhen E-Teck Offer Technology Co., Ltd.

🇨🇳 China

2015

11-50 people

Manufacturer/Trading Company/Wholesaler/Distributor

OEM manufacturer

ODM manufacturer

Product customization

Low MOQ

Shipments

Key customer

MURRIETA RHINO HOLDCO

Key market

North America

Description

Shenzhen E-Teck Offer Technology Co., Ltd. is a professional manufacturer and trading company established in 2015, specializing in consumer electronics and mobile accessories. Based in Shenzhen, China, the company operates a production facility of up to 3,000 square meters with dedicated R&D and quality control teams. Their core product portfolio includes a wide range of power solutions such as magnetic wireless power banks, solar chargers, fast-charging battery packs, and hand warmer power banks. Additionally, they provide Bluetooth earphones, TWS earbuds, wireless charging pads, USB flash drives, and smartwatches. With nearly a decade of industry experience, the company offers comprehensive OEM and ODM services, including custom PCB design, sample processing, and graphic customization. They maintain a robust supply chain for materials and components, enabling high-speed production and market-responsive product development. Their manufacturing processes are supported by ISO 9001 quality management standards and well-equipped testing facilities to ensure product reliability. Shenzhen E-Teck Offer Technology Co., Ltd. is an export-oriented business with a strong presence in international markets, particularly in the USA, Canada, and Europe. Their products hold multiple international certifications, including CE, FCC, RoHS, PSE, and UKCA. The company serves a diverse B2B clientele ranging from wholesalers and brand businesses to industrial engineers, providing innovative storage and peripheral solutions tailored to global market demands.

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

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

25600mAh 100W Outdoor AC Power Bank PD 60W Pack powers Wireless Charging$69.9

Original 10000 mAH Magnetic Wireless charging Power Bank built-in cable PD 20W with Qi2 Module$14.8

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

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

10400W Car Jump Starter with 150 PSI Air Compressor & Emergency LED for Roadside Assistance$32.9

Shenzhen Istyle Technology Co., Ltd.

🇨🇳 China

2012

101-200 people

Manufacturer/Trading Company/Wholesaler/Distributor/OTHER

OEM manufacturer

ODM manufacturer

Own brand

Low MOQ

Shipments

Key customer

AROMA 360

Key market

North America

Review

4.6

Customizable Design Super Mini Portable Power Bank 5,000 Mah Power-Bank Hot Selling 5000Ma Power Bank$2.67

Customizable Design Four Power Indicator Micro&Type-C Input 5V2A Portable 5000Mah Powerbank Mini Power Bank$2.67

Mini Power Bank 5000mah for Universal Phone Portable High Capacity Li-Polymer$2.67

CE ROHS FCC MSDS KC Portable Slim Mini Mobile Power Bank 8000mah Powerbank 10000 Mah Power for Media Market$3.28

Wholesale 2022 New Arrival Trending ABS POWERBANK Mini Slim Size Power Bank 10000mah for Samsung iphone$3.28

Custom Logo Aluminum Material Rohs FCC CE Slim Battery Mini Double USB Charge Portable Power Bank 10000mAh$3.78

Hot Selling Custom Logo Aluminum Mini Power Bank 10000mAh with Micro USB Input Ultra Slim Portable Promotional Gift$3.78

Promotion Novelty Mini Digital Power Bank 10000mAh Dual Portable Fast Charge Qc 30 10000 MAh Powerbank for samsung$5.92

2021 Slim 10000mAh Power Bank with Type C Fast Charging Mini PD Charger 22.5 W Micro USB Input Interface$5.92

Capsule Emergency Lipstick Small Mini Portable 5000mAh Powerbank Promotion Gift Phone Power Bank with Built-in Cable and Holder$3.25

IS-Q3 Slim Mini Powerbank With 5000mAh Gift Portable Rohs Usb Type C a Grade Li-Polymer Battery Power Banks$2.67

Custom Logo10000mAh Portable Travel Power Bank Outdoor Universal Slim Design Power Banks$3.28

Shenzhen Huaye Electronics Co., Ltd.

🇨🇳 China

2005

201-300 people

Manufacturer/Trading Company/Distributor/Service Company

Established brand

OEM manufacturer

ODM manufacturer

Small batch production

Shipments

Key customer

FREE FISH IMPORT EXPORT

Key market

Asia

Review

4.4

Best Selling Products 2025 Led Display Capsule for Mobile Phone for Electronics 5000Mah Fast Charging Portable Mini Power Bank$1.85

Outdoor Camping Fan F6 Remote Control LED Lantern 20000mAh Battery Powered Rechargeable Portable Fan Tent Travel Desk Home Use$14

Type C PD 20W Fast Charging Compact Mini Portable Car Charger Custom Logo Small Size 3.0 Quick Charge Car Charger for iPhone 17$0.85

New Products 2025 Wholesale Low Price Mobile Phone Charger Fast Charging Usb to Type c Data Cable$0.33

High Quality Custom Logo Single Use EU Plug 5V 2A Wall Charger Adapter for iPad Google Video Game Player MP3/MP4 PSP WIFI Device$0.82

Hot Selling Simple Design Easy Install Quality Cheap Price 360 Rotation Silicone Bike Phone Mount Motorcycle Phone Holder$0.45

2025 New Trending Crystal Transparent Gradient Jelly Color USB C to USB C 3A 60W Fast Charging Data Cable for iPhone Android$0.55

New Products 2025 Wholesale Nylon Braided Usb Data Cable with Display Mobile Phone Fast Charging 4 in 1 Type c Data Cables$2

Trending Products 2025 New Arrivals Wholesale 2A Mobile Phone Fast Charging Usb Type C to Type C Data Cable$0.33

2025 New Trending Hot Selling LED Display 4 in 1 Retractable Car Charger Type C Fast Charging Mobile Phone Car Charger Adapter$4.3

High Quality Customize Wholesale Metal Foldable 360 Rotation Adjustable Height Stand Desk Phone Holder for Mobile Phone Tablet$0.4

Best Selling Products 2025 Mobile Phone 3A Pd Usb C to Usb C 1M Tpe Fast Charging Type C Data Cables Set 60W$0.35

Zhongshan Worth Electronic Technology Co., Ltd.

🇨🇳 China

2018

301-500 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Product customization

Low MOQ

Shipments

117

Key customer

ACELYA INSAAT TURIZM

Key market

Asia

Review

Shenzhen Kula Technology Co., Ltd.

🇨🇳 China

2019

11-50 people

Manufacturer/Trading Company

OEM manufacturer

ODM manufacturer

Own brand

Product customization

Shipments

Key customer

RC9

Key market

North America

Review

4.7

Mini Power Bank 4500mAh Built-in Blug with Cable Portable Charger for Phone$5

Customized Mini Fast Charge Pd20 Mobile Phone Power Bank Fast Charging Ultra Slim Mi Battery Smart 4500Mah Power Bank for Apple$3.99

[Stock]4500mAh Mini Power Bank with Built-in Plugs, Ultra-Compact Direct Plug-in Charger, Pocket-Sized for IPhone/Android/Travel$4.5

Kuulaa Mini Power Bank 5000mAh Built-in Plug Powerbank QC Pd Fast Charging for Phone 14 13 12 Batterie Externe Portable Charger$8.5

[Srock] Power Bank 10000mAh PD 22.5W Spare Battery Portable Power Bank Portable Charger with USB-C Cable for iPhone 16 15 14 Pro$7

[Stock] 10000mAh Power Bank With 22.5W PD Fast Charging Built-in Cables for IPhone/Android Portable Charger$8.5

[Stock] Power Bank 10000mAh 22.5W Fast Charging External Battery Powerbank Portable Charger for Xiaomi Poco iPhone Samsung iPad$6

[Stock] 20000mAh Power Bank 5V2.4A Fast Charge Portable Digital Display Battery Pack for iphone for Huawei High Capacity$6

[Stock] 22.5W Power Bank 20000mAh Portable Charger PD Fast Charging with Built-in USB Type-C Cable for iPhone 16 15 14 13 Pro$9

[OEM] 15W Faster Mobile Phone Cargador Inalambrico Portable Charging Pad Round Wireless Charger Pad for Cellular$3.8

Kuulaa in Stock 65w 1M/2M Charging Line Mobile Phone Usb Fast Charging Cable 65W PD Type C to Type C USB Fast Charging Cable$0.99

[Stock] USB Cable Type to C PD 60W Fast Charger PD Charging Cord Nylon for IPhone16 15 Samsung$0.6

Shenzhen Toptai Technology Co., Ltd.

🇨🇳 China

2009

51-100 people

Manufacturer/Trading Company/Wholesaler

Own brand

High-tech enterprise

Multinational enterprise

Low MOQ

Shipments

Key customer

BIRDBRAIN

Key market

Asia

Review

4.6

Wholesale Mini 2 in 1 Power Bank 5000Mah Emergency Mini Powerbank 5000mAh Power Bank High Quality Portable Charger$2.95

Emoji Power Bank Mini 2600mAh Special Design for Gifts$2.5

Christmas Gift Cute Cartoon Portable Power Bank Cheap 9000mAh Universal Mini Special Promo Power Banks$6.35

New Magnetic 3 in 1 Power Bank 5000mAh for Ip Android Portable Battery Charger Mini Power Bank Magnetic Wireless Charger$5.49

5000mAh KC Mini Phone Holder Power Bank with Micro USB Input Interface Pocket Capsule Design$3.18

Outdoor Keychain Pocket Mini Solar Power Bank 1200 MAH Fast Charging 5V 1A Solar Input$2.97

OEM Custom Logo 10000mAh Portable Power Bank Mini Fast Charging External Battery Pack Bulk Wholesale Supplier$6.39

Bulk Wholesale 10000mAh Mini Power Bank OEM Portable Fast Charging Battery Pack External Mobile Charger Supplier$6.39

Custom Logo Mini Metal Wireless Magnetic Power Bank for Mobile Phone High Capacity with Type-C Fast Charging Plug Included$4.1

Portable Power Bank 20000mAh Wireless Battery Charger External Battery Cellphone Fast Charging Power Banks & Power Station$6.59

AC Wall Charger Plug Compact 10000mAh Power Banks PD22.5W Portable Power Adapter Built in Cables Travel Powerbank&Power Station$6.65

High Capacity 20000mah Portable Battery Charger Power Banks with LED Display Cables Fast Charging Factory Custom Power Station$6.7

Shenzhen Midi Technology Co., Ltd.

🇨🇳 China

2013

11-50 people

Manufacturer/Trading Company/Service Company

OEM manufacturer

ODM manufacturer

Product customization

Patented technology

Shipments

Key customer

COCAN

Key market

Oceania

Review

New Products Qc 2.0 &3.0 Power Bank 30000mah Pd Power Delivery Powerbank Fast Charger Mini Power Banks 30000 Mah for Tablet$4.5

New Design 10000mAh Portable Power Bank Round Mini Circle with Built-in Cable USA Socket Type Phone Power Station$3.95

Ultra Slim 5000mAh Mini Power Bank Dual USB Portable Charger with Fast Delivery Display Feature and Gift Power Station$2.25

New Arrival 10000mAh Wireless Charging Power Banks Mini Power Bank Battery Pack PD Output 5000mAh Wireless Charger for iPhone$5.98

Best Selling Portable 10000mAh Power Bank Dual USB Charging with LED Light Mini Outdoor Power Station 1A Output Current$1.99

Promotion Gift Oem logo 5000mAh Mini Emergency Powerbank 10000mah Powerbank Type-C Port Mini Battery Pack Best Gift Power Banks$2.35

4 Built-in Cables 20W Fast Charging Power Station OEM Logo Mini Power Bank High Capacity 20000mAh Portable Charger LED Display$2.96

Custom Logo Mini Portable 10000mAh Power Bank with Fast Charging Thin Design and Built-in Cables DC Output Power of 5W$2.83

High Capacity Portable Mini 10000 Mah 20000 Mah Battery Power Bank with Led Display$7.9

10000mAh Solar Powered Mini Power Bank with LED Light Portable and Built-in 4 Cables Dual USB Output and 5W Wireless Charging$3.19

New Arrival Mini Power Bank 3000mAh Blue Rechargeable Fast Charging LED Features Small Type for Mobile Use$1.65

New Arrival 10000mAh Mini Power Bank with Flash Light Slim Mobile Phone Charger Type C Output Interface$7

Dongguan Uka-Cham Electronics Tech Co., Ltd.

🇨🇳 China

2004

201-300 people

Manufacturer/Trading Company

Established brand

OEM manufacturer

ODM manufacturer

Own brand

Shipments

Key customer

TWM GROUP

Key market

Europe

Description

Dongguan Uka-Cham Electronics Tech Co., Ltd. is a professional manufacturer and trading company specializing in digital product accessories. Established in 2004 and growing from Shenzhen SOT Ltd, the company has nearly two decades of experience in the electronics industry. Operating from a 6,000-square-meter facility in Dongguan, China, the company employs between 100 and 300 staff members and maintains a monthly production capacity of up to 400,000 pieces. Their core product portfolio includes high-capacity power banks (up to 40,000mAh), TWS earphones, wireless chargers, car chargers, USB cables, and tablet screen protectors under their registered brand, JASIBO. As a versatile contract manufacturer, Dongguan Uka-Cham offers comprehensive OEM and ODM services, supported by hundreds of patented models and a dedicated R&D team. The company is committed to high quality and environmental standards, holding ISO 9001 and BSCI certifications. Their products are compliant with international regulations, including CE, RoHS, FCC, and PSE. With a strong reputation both domestically and internationally, the company has served as a designated cooperative partner for CCTV. Their export operations reach over 30 countries and regions, including the United States, France, Japan, Poland, and South Korea. By integrating development and production under one roof, Dongguan Uka-Cham provides cost-effective and technologically advanced solutions for the global mobile accessories market.