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Choose the One That Fits You Best
 neoseek M320 Air |  neoseek M120 Pro |  neoseek M310 Pro |  neoseek CA345 |  neoseek CA514 Pro | |
|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — |
Price | — | — | — | — | — |
The Highlight | 0.7'' Ultra-Slim · 20000mAh | 100W Fast Charge · 20000mAh | Retractable Mini · 10000mAh | Mini Cube Charger · 45W | Compact Turbo Charger · 140W |
Ideal For | Long-haul traveler | Laptop-first users | Daily commuter | Minimalist on the go | Multi-device pro |
Tech Edge | Ultra-slim high-density cells | 100W PD & wattage display | Class-leading compact w/ cable | Foldable plug, compact GaN | Multi-port distribution |
Size | 5.8 × 2.7 × 0.7 in | 6.1 x 2.9 x 1.1 in | 3.5 × 1.9 × 1.5 in | 1.5 × 1.3 × 1.3 in | 2.5 × 1.4 × 2.5 in |
Weight | 12.4 oz | 16.1 oz | 7.9 oz | 2.1 oz | 8.3 oz |
Port & Connection | 2C (dual-device ready) | 2C + 1A (charge 3 at once) | 2C + 1A (charge 3 at once) | 1C (pure & simple) | 3C + 1A (charge 4 at once) |
Cable Included | Built-in braided USB-C | Built-in braided USB-C | 2.3ft retractable USB-C | 3A USB-C to USB-C | 6A USB-C to USB-C |
Battery Level Display | ? | ? | ? | ? | ? |
Airline Approved | ? | ? | ? | ? | ? |
Is the 0.7" thickness real? Other 20,000mAh power banks are around 1.2" thick.
Yes. This power bank uses custom ultra-thin cells to cut volume at the source, safe & reliable. The unibody molded shell eliminates assembly gaps, reducing thickness even more.
Does it support 45W PD charging for laptops?
Yes, it supports emergency top-up for laptops. While 45W may not fully power a laptop under heavy load, it's perfect for keeping your slim laptop running during meetings, travel, or other urgent situations.
Curious why your power bank doesn't charge as many times as you expect?
Typically, an external battery delivers 60%–70% of its capacity to other devices. The remaining 30%–40% is lost to circuit heat and voltage conversion. So a fully charged Neoseek 20000mAh power bank gives you about 12000–14000mAh of usable power.
How to estimate how many charges you'll get?
Use the industry-standard formula:
(Power bank capacity × 65%) ÷ Device battery capacity = Number of charges
Example:
(20,000mAh × 0.65) ÷ 3,279mAh (iPhone 14) ˜ 4.0 charges
Is this power bank heavy?
For a 20000mAh power bank – no, it’s normal weight.
For a “palm-sized” battery – yes, it will feel heavier.
Think of it this way:
Same weight as others, but much thinner. We took out the bulk, not the battery cells.
Choose the One That Fits You Best
neoseek M320 Air | neoseek M120 Pro | neoseek M310 Pro | neoseek CA345 | neoseek CA514 Pro |
|---|---|---|---|---|
| Customer Reviews | ||||
| — | — | — | — | — |
| Price | ||||
| — | — | — | — | — |
| The Highlight | ||||
| 0.7'' Ultra-Slim · 20000mAh | 100W Fast Charge · 20000mAh | Retractable Mini · 10000mAh | Mini Cube Charger · 45W | Compact Turbo Charger · 140W |
| Ideal For | ||||
| Long-haul traveler | Laptop-first users | Daily commuter | Minimalist on the go | Multi-device pro |
| Tech Edge | ||||
| Ultra-slim high-density cells | 100W PD & wattage display | Class-leading compact w/ cable | Foldable plug, compact GaN | Multi-port distribution |
| Size | ||||
| 5.8 × 2.7 × 0.7 in | 6.1 x 2.9 x 1.1 in | 3.5 × 1.9 × 1.5 in | 1.5 × 1.3 × 1.3 in | 2.5 × 1.4 × 2.5 in |
| Weight | ||||
| 12.4 oz | 16.1 oz | 7.9 oz | 2.1 oz | 8.3 oz |
| Port & Connection | ||||
| 2C (dual-device ready) | 2C + 1A (charge 3 at once) | 2C + 1A (charge 3 at once) | 1C (pure & simple) | 3C + 1A (charge 4 at once) |
| Cable Included | ||||
| Built-in braided USB-C | Built-in braided USB-C | 2.3ft retractable USB-C | 3A USB-C to USB-C | 6A USB-C to USB-C |
| Battery Level Display | ||||
| ? | ? | ? | ? | ? |
| Airline Approved | ||||
| ? | ? | ? | ? | ? |
Is the 0.7" thickness real? Other 20,000mAh power banks are around 1.2" thick.
Yes. This power bank uses custom ultra-thin cells to cut volume at the source, safe & reliable. The unibody molded shell eliminates assembly gaps, reducing thickness even more.
Does it support 45W PD charging for laptops?
Yes, it supports emergency top-up for laptops. While 45W may not fully power a laptop under heavy load, it's perfect for keeping your slim laptop running during meetings, travel, or other urgent situations.
Curious why your power bank doesn't charge as many times as you expect?
Typically, an external battery delivers 60%–70% of its capacity to other devices. The remaining 30%–40% is lost to circuit heat and voltage conversion. So a fully charged Neoseek 20000mAh power bank gives you about 12000–14000mAh of usable power.
How to estimate how many charges you'll get?
Use the industry-standard formula:
(Power bank capacity × 65%) ÷ Device battery capacity = Number of charges
Example:
(20,000mAh × 0.65) ÷ 3,279mAh (iPhone 14) ˜ 4.0 charges
Is this power bank heavy?
For a 20000mAh power bank – no, it’s normal weight.
For a “palm-sized” battery – yes, it will feel heavier.
Think of it this way:
Same weight as others, but much thinner. We took out the bulk, not the battery cells.
Neoseek Fast Charging Series
