Price Comparison
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VS
Silicon Power Gs28 20000Mah
VS
HELLEE 15000mAh Power Bank Black
Feature Comparison
Aesthetic features
Aesthetic features
| Product Weight | 412 gram (g) | - |
|---|---|---|
| Size and Dimensions | 27.6 * 69.1 * 149.2 millimeter (mm) | 40% smaller and 45% lighter than conventional models |
| Color Options | Black, Gray | Black |
| Battery Charge Indicator Type | LED display | LED Display |
| Body Material | Plastic | - |
Battery capacity and performance
Battery capacity and performance
| Nominal Capacity | 15000mAh | |
|---|---|---|
| Charging Temperature Range | - | |
| Power Bank Charge Time to 100% | 11 hour (h) | - |
Power supply and battery life
Power supply and battery life
| Battery Technology | Lithium Polymer | Lithium-Ion |
|---|
Battery and charging features
Battery and charging features
| Battery Capacity in Watt-hours | 74Wh | 55.5Wh (15000mAh * 3.7V) |
|---|
Connections
Connections
| Number and Type of Output Ports | 2x USB Type-A ports | Built-in USB-A, Type-C, iOS, and Micro cables + Type-C port |
|---|---|---|
| Output Voltage and Current | 5V/2.1A | 22.5W Fast Charging |
| Number of Output Ports | - | 6 |
| Cable Length | - | Integrated |
Port or connection
Port or connection
| Type of Input Ports | 1 Micro-USB port / 1 USB Type-C port | Type-C |
|---|---|---|
| Input Voltage and Current | - | |
| Number of Input Ports | - | 1 |
Charging-related features
Charging-related features
| Wireless Charging Technology | No | - |
|---|---|---|
| Quick Charge Technology | No | 22.5W Fast Charging |
| Power Delivery Technology | No | - |
| Usability | - | Charge 6 Devices at Once |
Technical features
Technical features
| Maximum Charging Power | Fast charging with 22.5W power | 22.5W |
|---|
Other features
Other features
| Certifications and Standards | CE, FCC, BSMI, PSE, RoHS, WEEE, Un38.3, MSDS | Airline-Safe |
|---|---|---|
| Features | Simultaneous charging of 2 devices | Up to 3.5 Phone Charges, 40% Smaller, 45% Lighter, 50% Power in 30 Minutes |
Other technical features
Other technical features
| Safety Features | Airline-Safe | |
|---|---|---|
| Safety Features | - | Airline-Safe, Trusted Worldwide |
Additional features and options
Additional features and options
| Box Contents | USB Type-C cable / User manual | 15000mAh portable charger (Built-in 4 cables), Type C Cable, User Manual, 3-Year Care |
|---|
General specifications
General specifications
| Equivalent Name | - | Portable Charger Battery Pack |
|---|
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User Rating Comparison
Silicon Power Gs28 20000Mah
0
/10
from total 1 Vote
HELLEE 15000mAh Power Bank Black
0
/10
from total 1 Vote
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