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Anker 621 Magnetic Battery vs Belkin BoostCharge Pro 3-Port Laptop Power Bank 20K: Comparison
Anker 621 Magnetic Battery and Belkin BoostCharge Pro 3-Port Laptop Power Bank 20K separate most on capacity: Anker 621 Magnetic Battery at 5000 mAh, Belkin BoostCharge Pro 3-Port Laptop Power Bank 20K at 19200 mAh, 74% in favour of Belkin BoostCharge Pro 3-Port Laptop Power Bank 20K. USB-C Ports splits them by another 50%, again favouring Belkin BoostCharge Pro 3-Port Laptop Power Bank 20K. They match on ac outlet and built-in cable.
Specs
| Specification | ![]() | ![]() |
|---|---|---|
| Brand | Anker | Belkin |
| AC Outlet | false | false |
| Built-in Cable | No | No |
| Weight | 129 | 0.84 |
| Price | $42.99 | $89.99 |
| Capacity | 5000 mAh-74% | 19200 mAh |
| Max Single-Port Output | 12W (USB-C, 5V/2.4A) | 65 W |
| Total Output | 12W Max | 65 W |
| Laptop Charging 60W+ | No | Yes |
| Ports | 1x USB-C, Magnetic Wireless | 2x USB-C, 1x USB-A |
| USB-C Ports | 1-50% | 2 |
| Recharge Input | 12W (USB-C 5V/2.4A) | 45W (USB-C PD) |
| Display | No | Yes |
| Dimensions | 4.13 x 2.62 x 0.45 in | 5.2 x 3.4 x 1 in (131 x 85 x 25.5mm) |
Price comparison
| Retailer | Anker 621 Magnetic Battery | Belkin BoostCharge Pro 3-Port Laptop Power Bank 20K |
|---|---|---|
| Anker.com | View on Anker.com | |
| Belkin | $89.99 View on Belkin |
Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
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