Anker 325 Power Bank 20000mAh External Battery Pack vs Havit RGB Dual 110mm Fan Ergonomic Laptop Cooling Pad
What separates them
These two differ on 1 recorded specification. The Anker 325 Power Bank 20000mAh External Battery Pack is ₹1,300 dearer.
Anker 325 Power Bank 20000mAh External Battery Pack vs Havit RGB Dual 110mm Fan Ergonomic Laptop Cooling Pad
Anker
Anker 325 Power Bank 20000mAh External Battery Pack
₹3,299
20000 mAh is measured at the cell's 3.7 V; your phone charges at 5 V, and the conversion loses 30 to 35 percent, so what actually reaches the phone is closer to 13000 mAh -- about three and a half charges rather than five.
Full details →
Havit
Havit RGB Dual 110mm Fan Ergonomic Laptop Cooling Pad
₹1,999
Worth being clear about what a cooling pad can do.
Full details →Who the Anker 325 Power Bank 20000mAh External Battery Pack is for
Buy it if: Travellers wanting several days of phone charging in something airline-legal.
Avoid it if: Anyone charging a laptop or wanting fast recharge -- 15 W in and out is slow at this capacity.
Who the Havit RGB Dual 110mm Fan Ergonomic Laptop Cooling Pad is for
Buy it if: Anyone with a gaming or workstation laptop that has bottom intake vents.
Avoid it if: Anyone with a sealed-base ultrabook or a MacBook -- there is nowhere for the air to go.
Specifications, side by side
1 of 17 rows differ. Differences first.
| Specification | Anker 325 Power Bank 20000mAh External Battery Pack | Havit RGB Dual 110mm Fan Ergonomic Laptop Cooling Pad |
|---|---|---|
| Price | ₹3,299 | ₹1,999 |
| Weight | 435 g | 700 g |
| Warranty | 1 Year Official Brand Warranty | 1 Year Official Brand Warranty |
| Actual deliverable | Roughly 13000 mAh at 5 V after conversion losses of 30 to 35 percent. This is normal and almost never stated | not published |
| Aircraft | 74 Wh is under the 100 Wh cabin baggage limit, so it may be carried on board | not published |
| Airflow | not published | Roughly 40 cubic feet per minute combined |
| Fans | not published | Two 110 mm, about 1000 rpm |
| Fits | not published | Laptops up to 17 inches |
| Form factor | not published | Laptop cooling pad |
| Height settings | not published | Five, from 3 to 9 cm at the rear |
| Input | USB-C, 15 W -- so it takes roughly 10 hours to recharge itself | not published |
| Noise | not published | About 45 dB |
| Output | 15 W maximum across two USB-A and one USB-C | not published |
| Passthrough | No -- it will not charge a device while itself charging | not published |
| Phone charges | About 3.5 full charges of a 4000 mAh phone, not the 5 the rated figure implies | not published |
| Power | not published | USB, with a pass-through port |
| Rated capacity | 20000 mAh at the cell voltage of 3.7 V, which is 74 Wh | not published |
| Realistic effect | not published | Typically 2 to 5 degrees C on a chassis with bottom intake vents, and close to nothing on one without |
Every row is a figure one or both products record. A blank is a figure the catalogue does not hold, not a zero.
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