WOWOHCOOL
Direct Factory Outlet

Power Chargers &
Power Banks Wholesale

High-capacity power banks from 10,000mAh to 30,000mAh for travelers, business professionals, and outdoor enthusiasts. PD/QC fast charging for laptops, tablets, and phones. LED display and built-in cable options. Factory direct pricing. MOQ 500+. CE/FCC/UN38.3 certified.

Browse SKU
CE Mark - European Safety Compliance

CE

FCC Certified - US Electronic Standards

FCC

RoHS Ready - Environmental Protection

RoHS

UN38.3 Safety - Battery Transport Certified

UN38.3

ISO9001 - Quality Management System

ISO

Manufacturing Standard

Engineered for
Universal Compatibility

Fast Protocols
PD 3.1 (up to 140W), QC 4.0+, PPS, SCP, AFC
Cell Tech
High-Density Li-Polymer / Advanced GaN V Technology
Safety Suite
OVP, OCP, SCP, OTP, NTC Thermal Monitoring
OEM Service
Custom Case Color, PCB Design, Packaging, Private Logo

Ultra-Fast Efficiency

GaN V tech reduces energy loss by 30% and device volume by 45%.

Industrial Safety

Each unit undergoes 12 hours of high-temperature aging testing.

Wall Chargers (GaN Tech)

PD 30W - 140W Solutions

WOP69 65W 2-in-1 Power Bank and Wall Charger 15000mAh
Hybrid 2-in-1 65W PD Laptop

WOP69 Hybrid Power Station

AC Wall + Power Bank
65W GaN Efficiency
15000mAh Li-Poly
US/EU/UK/AU Ready

Simplify your travel kit with the WOP69. This versatile hybrid functions as a high-speed 65W GaN wall charger and a 15000mAh portable battery. Supporting multiple fast-charge protocols and global plug standards, it ensures your laptop and smartphone stay powered anywhere in the world.

WOP67 45W 2-in-1 Power Bank with Built-in Cable
Built-in C-Cable 45W PD + PPS 4A

WOP67 All-in-One Hybrid

Built-in Fast Cable
45W Wall Charger
10000mAh Li-Poly
US/EU/UK/AU/CN

WOP67 is a 2-in-1 hybrid: 45W PD wall charger and 10000mAh portable battery in one. Features integrated Type-C cable. Supports Samsung fast charging and laptop charging on the go.

Portable Power Banks

5000mAh - 30000mAh Range

WOP25 10000mAh TFT Display 3-in-1 Magnetic Power Bank
TFT Smart Screen Ultra Slim 10mm

WOP25 Smart TFT 3-in-1 Hub

10000mAh Li-Poly
Glass & Alu-Alloy
15W Mag + Watch
170g / 10.4mm Slim

The pinnacle of portable power. WOP25 combines a high-definition TFT screen with a premium glass and aluminum chassis. This 10000mAh hub charges your iPhone, Apple Watch, and AirPods simultaneously while maintaining an incredibly slim 10.4mm profile.

WOP22 130W 20000mAh High-Power Laptop Power Bank Dual 65W PD
130W Max Output Dual 65W PD

WOP22 130W Power Station

20000mAh Capacity
Dual 65W Independent
2C + 1A Multi-Port
≥75% Energy Eff.

WOP22 delivers 130W total output, capable of powering two laptops simultaneously at 65W each. With 20000mAh high-density battery, it's suitable for mobile offices and business travel.

WOP23 240W Ultra-High-Power Power Bank 27000mAh PD 3.1 140W
240W Beast Mode PD 3.1 / 140W

WOP23 240W Extreme Power

27000mAh / 97.2Wh
PD 3.1 140W Output
Airline Approved
ABS+PC Composite

WOP23 features PD 3.1 technology with single-port 140W output and 240W total capacity. 97.2Wh high-density cell, airline approved for travel.

Service FAQ

Essential information for OEM/ODM partnerships

01

Can we customize built-in cable types & materials?

Yes. We offer full OEM configuration. Choose from Lightning, Type-C, or Micro-USB connectors with premium braided or liquid silicone finishes.

02

How do you ensure the safety of high-capacity cells?

We use Grade-A cells with NTC thermistors. Our PCBA features Five-Fold Protection against surge and over-temperature.

03

Do you handle international battery shipping?

Yes. We provide all UN38.3, MSDS, and Sea/Air certificates required for Class 9 Dangerous Goods clearance.

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