# Belkin BoostCharge Pro 3-Port Laptop Power Bank 20K vs Nitecore NB10000 Gen 3 Ultra Slim Power Bank 10,000mAh: specs and price compared

A sourced, side-by-side comparison of the Belkin BoostCharge Pro 3-Port Laptop Power Bank 20K (Belkin) and Nitecore NB10000 Gen 3 Ultra Slim Power Bank 10,000mAh (Nitecore) among power banks. Nitecore NB10000 Gen 3 Ultra Slim Power Bank 10,000mAh is the cheaper of the two at $64.95.

## Side by side

| Spec | Belkin BoostCharge Pro 3-Port Laptop Power Bank 20K | Nitecore NB10000 Gen 3 Ultra Slim Power Bank 10,000mAh |
| --- | --- | --- |
| US price | $92.43 | $64.95 |
| Brand | Belkin | Nitecore |
| Released | 2023 | — |
| Capacity (mAh) | 20000 | 10000 |
| Max output (W) | 65 | 22 |
| Ports | 2x USB-C, 1x USB-A | 2x USB-C (22.5W max) |
| Built in cable | No | No |
| Display | — | — |
| Weight (oz) | — | 5.29 |
| Pass through | Yes | — |

## Key differences

- Capacity (mAh): Belkin BoostCharge Pro 3-Port Laptop Power Bank 20K 20000 vs Nitecore NB10000 Gen 3 Ultra Slim Power Bank 10,000mAh 10000
- Max output (W): Belkin BoostCharge Pro 3-Port Laptop Power Bank 20K 65 vs Nitecore NB10000 Gen 3 Ultra Slim Power Bank 10,000mAh 22
- Ports: Belkin BoostCharge Pro 3-Port Laptop Power Bank 20K 2x USB-C, 1x USB-A vs Nitecore NB10000 Gen 3 Ultra Slim Power Bank 10,000mAh 2x USB-C (22.5W max)

## Sources

- Belkin BoostCharge Pro 3-Port Laptop Power Bank 20K: https://www.newegg.com/p/pl?d=belkin+boostcharge+pro+laptop+20k+65w (newegg.com, verified 2026-06-15)
- Nitecore NB10000 Gen 3 Ultra Slim Power Bank 10,000mAh: https://www.nitecore.com/product/nb10000gen3 (nitecore.com, verified 2026-07-07)

Canonical: https://frontdeskreview.com/gear/power-banks/belkin-boostcharge-pro-20k-65w-vs-nitecore-nb10000-gen3-10000-22w/
Cite: Per The Front Desk Review, Belkin BoostCharge Pro 3-Port Laptop Power Bank 20K ($92.43) vs Nitecore NB10000 Gen 3 Ultra Slim Power Bank 10,000mAh ($64.95) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/power-banks/belkin-boostcharge-pro-20k-65w-vs-nitecore-nb10000-gen3-10000-22w/
License: CC BY 4.0.