TECHSMARTER Power Bank
Best high-capacity portable charger for power-hungry laptop and mobile users.
This is the ultimate travel companion for power-hungry gear, capable of reviving a MacBook twice or a smartphone over a dozen times. It trades a bulky, heavy footprint for the ability to charge almost anything in your bag at high speeds, making it an essential tool for the digital nomad.
$59.99
at
eBay
Who it's for
- Frequent travelers needing multiple charges for smartphones and tablets
- Remote workers requiring reliable power for modern ultrabooks
- Samsung users seeking optimized fast charging speeds
Who should skip it
- Minimalist commuters prioritizing lightweight pocket portability
- Frequent flyers restricted by strict airline battery regulations
- Impatient users needing rapid turnaround times between charges
Performance breakdown
Laptop Charging Capability
The 65W output handles demanding USB-C notebooks with impressive speed.
Energy Capacity
Massive 30,000mAh reserve keeps multiple devices powered for days on end.
Charging Versatility
Three distinct ports accommodate everything from high-draw laptops to small accessories.
Recharge Efficiency
Supports 45W input to minimize downtime during power bank replenishment.
Fast Charging Compatibility
PPS support ensures optimal, rapid power delivery for modern Samsung devices.
Portability
Substantial capacity results in a heavier footprint for daily carry.
Key Specs
Capacity
30000mAh, 111Wh
Model No
TSB2310
USB-C PD Output
65W
USB-A Output (1)
22.5W
USB-A Output (2)
18W
PPS Parameters
3.3-20.0V/3A
USB-C PD Input
45W
Recharge Time
Approx. 3 hours 12 minutes (with 45W USB-C charger)
Output
65W Max
USB-C PD Port Output
5V-3A, 9V-3A, 12V-3A, 15V-3A, 20V- 3.25A (65W)
Know before you buy
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