Techsmarter
Techsmarter TSB2310 30000mAh 65W power bank
30,000 mAh capacity powers phones 13 times and laptops twice via 65 W USB-C PD, 22.5 W and 18 W USB-A ports
- TypePower Bank
- ColorBlack
- Compatible Phone ManufacturerUniversal
- Compatible Phone ModelUniversal
- Capacity30000 mAh
- Volt20V
- Charges laptops at 65W via USB-C PD port
- Fully charges Samsung Galaxy phones in 1 hour with Super Fast Charging
- 30000mAh capacity powers smartphones up to 13 times
- Three output ports: 65W USB-C, 22.5W USB-A, 18W USB-A
- Recharges at 45W input for faster turnaround
What this power bank delivers
The Techsmarter TSB2310 is a 30000 mAh portable charger built for users who need to keep laptops and phones powered during long days away from a wall outlet. Its 65 W USB-C PD output handles USB-C laptops such as MacBook, Chromebook, XPS, ThinkPad and Steam Deck, while two USB-A ports cover phones and tablets. The 45 W input recharges the bank itself quickly.
How the three ports change daily use
One 65 W USB-C PD port fast-charges compatible laptops and supports Samsung Super Fast Charging, filling recent Galaxy models in about one hour. A 22.5 W USB-A port and an 18 W USB-A port charge iPhones and Android phones up to four times faster than standard 5 W chargers. The 30000 mAh capacity provides roughly 13 smartphone charges, 6 iPad charges or 2 MacBook charges per cycle.
Installing and common pitfalls
No software or drivers are required; simply connect a device with the appropriate cable and charging begins automatically. Use a 45 W or higher USB-C charger to replenish the bank at full speed — lower-power adapters will work but take longer. The 15 oz weight and 5.98 x 1.65 x 2.71 in size mean it fits in a backpack but not a small pocket. Only devices that accept USB-C PD or the listed USB-A voltages will charge at the rated speeds.
Highlights
- Charges laptops at 65W via USB-C PD port
- Fully charges Samsung Galaxy phones in 1 hour with Super Fast Charging
- 30000mAh capacity powers smartphones up to 13 times
- Three output ports: 65W USB-C, 22.5W USB-A, 18W USB-A
- Recharges at 45W input for faster turnaround
Specifications
| Brand | Universal |
|---|---|
| Model | Universal |
| Type | Power Bank |
| Color | Black |
| Part Number | TSB2310 |
| Compatible Phone Manufacturer | Universal |
| Compatible Phone Model | Universal |
| Capacity | 30000 mAh |
| Volt | 20V |
| Amp | 3.25 |
| Output | 65W |
| Input | 45W |
| Features | Samsung Super Fast Charging |
| Dimension | 5.98 x 1.65 x 2.71 inches |
| Weight | 15 |
Questions about this item
How often will I need to recharge the 30000 mAh power bank itself during a week of daily laptop top-ups?
The 45 W input refills the 30000 mAh unit in roughly 3.5 hours from empty, so one overnight charge covers several days of 65 W laptop sessions.
Which port hits its power ceiling first when I run a laptop and phone together all afternoon?
The 65 W USB-C PD port is the single highest-output channel; sustained dual-device loads share that budget, so the laptop port reaches its limit before the 22.5 W or 18 W USB-A ports do.
How warm does the 15 oz black casing get after hours of 65 W output?
The aluminium-finished housing spreads heat across its 5.98 x 2.71 inch faces; under continuous 65 W draw it becomes noticeably warm but stays within normal operating temperature for lithium-polymer cells.
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