SStreamPartPicker
← All parts
AsperX 25,000mAh 140W Laptop Power Bank
Power Bank / Portable Battery

AsperX 25,000mAh 140W Laptop Power Bank

4.3(968 ratings)from the retailer listing

Ninety watt-hours at 140 W output for $70. Runs a laptop encoder and charges a camera at once, and flies.

$69.98

Tracked 2026-08-26. The retailer listing is the price you pay.

Buy links are affiliate links: we earn a commission at no extra cost to you. Prices are tracked estimates, not live prices. Full disclosure

Buy on Amazon
Compare atWalmartBest BuyNeweggTarget
Is the AsperX 25,000mAh 140W Laptop Power Bank good for streaming?
The AsperX 25,000mAh 140W Laptop Power Bank is a power bank / portable battery for streaming builds, tracked at $69.98, rated 4.3 out of 5 across 968 retailer reviews. On its own it supports up to 4K60, which needs about 20,000 kbps on the wire. Nothing here is lab-tested by us; that ceiling is a planning budget from our published model.

What it contributes to the stream

Tier this uplink carries
4K60
Bitrate at that tier
20,000 kbps
H.264

This part alone, with every other slot assumed generous and a platform that allows the tier. Your build's real verdict is the lowest ceiling across all its slots, which is what the configurator computes. Conservative planning budgets, not measurements: methodology.

Where it fits in a build

Keeps the rig alive. Match the output ports and wattage to your gear, and stay under 100Wh for air travel. See every power bank / portable battery pick

Capacity25,000mAh (90Wh)
USB-C2
USB-A1
Max output140W
TSA legalYes

Alternatives worth comparing

INIU P512 20,000mAh
$26.964.6
INIU 10,000mAh (22.5W)
$20.694.5
Anker Travel-Ready Power Bank
$23.994.5
Anker 622 MagGo (5K)
$29.994.2

AsperX 25,000mAh 140W Laptop Power Bank

$69.98Tracked 2026-08-26

Buy links are affiliate links: we earn a commission at no extra cost to you. Prices are tracked estimates, not live prices. Full disclosure

Buy on Amazon Build around it in the configurator

We do not lab-test hardware. Ratings and review counts come from the retailer listing and are labelled as such; stream-quality figures are conservative planning budgets from our published model. Prices are tracked at build time, not live, and were last refreshed 2026-08-26. How the numbers are derived: methodology. How picks are chosen: editorial policy.