A compact yet powerful solar power bank designed for outdoor and daily use.
With 20000mAh capacity, built-in cables, and wireless charging, it keeps your devices powered without extra accessories.
Its rugged and waterproof design makes it ideal for travel, camping, and emergencies.
Saraupup 20000mAh Solar Power Bank review — Wireless solar power bank
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Pros and Cons
Pros
- Compact and portable design
- Built-in cables reduce clutter
- Wireless charging support
- Suitable for outdoor use
Cons
- Lower capacity than larger models
- Solar charging is slow
Compared to higher-capacity models, this option is lighter and more travel-friendly.
KEY FEATURES
- Battery Capacity: 20000mAh for reliable backup power
- Fast charging support with 5V/3A output
- Built-in 3 cables including USB-C, Lightning, and Micro USB
- Wireless charging support for compatible devices
- Four foldable solar panels for backup charging
- Dual LED flashlights with multiple modes
- Waterproof and shock-resistant design for outdoor use
PRODUCT DESCRIPTION
The Saraupup 20000mAh Solar Power Bank is a practical solution for users who need portable power in both daily life and outdoor environments. It combines fast charging, built-in cables, and wireless capability into a single compact device.
The foldable solar panels provide an alternative charging option when electricity is not available, making it useful for camping and emergencies.
TECHNICAL SPECIFICATIONS
Specification | Details |
Battery Capacity | 20000mAh |
Battery Type | Lithium Polymer |
Output | 5V / 3A |
Ports | USB-A, USB-C, Micro USB |
Wireless Charging | Supported |
Charging Methods | Solar and USB charging |
Dimensions | 6.2 x 13.4 x 1.18 inches |
Weight | Approx. 1.5 lbs |
Color | Black |
SOLAR PANEL EFFICIENCY INFO
Equipped with four foldable solar panels for improved efficiency.
Under strong sunlight, full solar charging may take around 12 to 15 hours.
Best used as a backup charging method.
BATTERY CELL TYPE AND CYCLE LIFE
Uses a lithium polymer battery for safer and more stable performance.
Expected lifespan is around 800 to 1000 charge cycles.
CHARGING PROTOCOL AND CHARGING TIME DETAILS
Supports standard fast charging with 5V/3A output.
Can reach up to 65 percent charge in about 30 minutes for supported devices.
Full recharge via wall charger takes several hours.
HOW MANY TIMES CAN IT CHARGE YOUR DEVICE
- iPhone devices: around 3 to 4 times
- Android phones: around 3 to 4 times
- Tablets: around 1 to 2 times
- Earbuds: 10+ times
BUILT-IN SAFETY PROTECTION SYSTEM
Includes essential protection features:
- Overcharge protection
- Overcurrent protection
- Short circuit protection
- Temperature control
SAFETY CERTIFICATIONS AND COMPLIANCE
Built to meet standard safety and quality guidelines.
Designed for safe daily and outdoor usage.
DEVICE COMPATIBILITY LIST
Compatible with:
- iPhone 17 to older models
- Samsung Galaxy S and Note series
- Google Pixel devices
- iPads and tablets
- Smartwatches and earbuds
DURABILITY AND WEATHERPROOF RATING
Designed for outdoor durability with resistance to water splashes, dust, and drops.
Suitable for rough environments.
FLASHLIGHT AND EXTRA FEATURES
Includes dual LED flashlights with standard, SOS, and strobe modes.
Also comes with a compass carabiner for outdoor convenience.
USE CASE SCENARIOS
- Camping and hiking
- Travel and backpacking
- Emergency power backup
- Outdoor activities
- Daily device charging
WHAT IS IN THE BOX
- Solar power bank
- Carabiner
- User manual
AIRLINE AND TRAVEL COMPATIBILITY
With approximately 74Wh capacity, it is generally within airline carry-on limits.
Safe for most flights, but always confirm with your airline.
WARRANTY, CUSTOMER REVIEWS AND SUPPORT
Includes 24-month warranty and 30-day return policy.
Average rating is 4.4 out of 5 based on user reviews.
Users appreciate its portability and convenience.
FREQUENTLY ASKED QUESTIONS
Q1. Is solar charging fast enough for daily use?
No, it is best used as backup
Q2. Can it charge multiple devices?
Yes, it supports multiple outputs
Q3. Does wireless charging work with all phones?
Only with supported devices
Q4. Is it waterproof?
It is splash-resistant, not fully waterproof
Q5. Is it good for travel?
Yes, it is compact and airline-friendly
Q6. Are cables included?
Yes, three cables are built-in
Q7. Can it charge tablets?
Yes, but fewer times compared to phones
Q8. How long does it last?
Around 800 to 1000 charge cycles

