ES3402 Portable Solar Power Bank Charger 20000mAh with Dual USB Ports

ES3402
zyykz03824
In stock
Solar Power Bank
$2,375.00
$2,375.00

ES3402 Portable Solar Power Bank Charger 20000mAh with Dual USB Ports

ES3402 Portable Solar Power Bank Charger 20000mAh with Dual USB Ports

Professional Solar Power Bank

The ES3402 Portable Solar Power Bank Charger features a high-capacity 20000mAh battery and integrated solar panel, providing reliable and eco-friendly charging for your devices anytime, anywhere. Equipped with dual USB ports, it supports simultaneous charging of smartphones, tablets, and other USB-powered devices. Its rugged, compact design makes it ideal for outdoor activities, travel, and emergency power needs.

Technical Specifications

Battery Capacity20000mAh
InputDC 5V/2A
OutputDual USB 5V/2.1A
Solar PanelHigh-efficiency monocrystalline
Charging Time (Solar)Approx. 20-30 hours (varies by sunlight)
Charging Time (USB)Approx. 8-10 hours
Dimensions160 x 80 x 25 mm
Weight350g
CompatibilitySmartphones, tablets, USB devices
MaterialDurable ABS plastic with rubber coating
Additional FeaturesLED flashlight, overcharge protection, short circuit protection

Key Features

  • Professional QC: 24h burn-in testing before shipment
  • Secure Logistics: Reinforced packaging for safety
  • Tax/Duty Note: EU buyers responsible for VAT & import duties
  • Calibration: Certificates available on request
ZYYKZ Test Equipment

Contact for Inquiry

Sales Manager

Jack

Email Address

jack.zyykz@gmail.com

Shipping Hub

Shenzhen, China

Industrial Compliance Notice: This ES3402 Portable is classified as professional-grade Industrial Test & Measurement Equipment. It is engineered for laboratory, research, and manufacturing environments and is not intended for consumer or medical use.

ZYYKZ Test Equipment - Your Trusted Source for Professionally Tested Pre-owned Instruments. Specialized in High-Precision Test Solutions since 2019. Technical expertise in Agilent, Keysight, Tektronix & Fluke systems.

Read More
Read Less

All used instruments are carefully inspected and tested to ensure reliable performance. We are committed to providing high-quality equipment with accurate descriptions and dependable service.

Returns Policy

We offer a straightforward return policy to ensure customer satisfaction. If the item received is not as described or has functional issues, you may request a return within the specified period after delivery.

All returns must be authorized in advance. The item should be returned in its original condition and packaging. Refunds or replacements will be processed after inspection of the returned product.

Please note that items sold for parts or repair are non-returnable unless otherwise stated. For any return requests, feel free to contact our support team.

Shipping

All instruments are securely packaged using professional materials to ensure safe transportation. We take extra care when handling sensitive and high-value equipment.

Orders are typically processed within 1–3 business days. We offer worldwide shipping and provide tracking information once the order has been dispatched.

Delivery times may vary depending on the destination and shipping method. If you have specific shipping requirements or need expedited delivery, please contact us in advance.

The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site.

Your cart

×