Product details

Description

[Detachable Back Mount Design] SIWIQU 45W 20000mAh Attached Power Bank Specifically Designed Only for STEAM DECK. With Detachable Back Mount, you can slide the power bank to the back of the Steam deck for charging. Enjoy more time playing the Steam Deck in an easier way! This power bank will not fall even you shake your Steam Deck vigorously.

[20000mAh Capacity with 45W PD Fast Charge]: Built-in 20000mAh rechargeable battery charges your steam deck 1.8 times. Enjoy lightspeed full recharge in only 1.75H via the potent USB-C port. Pair with a 45W charger to minimize unwanted waiting.

[Great Compatibility] This external battery is designed for your steam deck. But it can also charge your other USB-C-port phone or iPad as a 45W high speed charger. The package come with a short right-angle USB-C cable and another longer 3.2FT USB-C cable.

[Smart LED Indicators]: The LED power indicators on power bank show exact power and status of charging, no more guessing the power left, you'll never forget to recharge for this power bank. Note: This battery is charged with a USB-C Cable, and is not compatible with protective case.

[Superior Safety]: SIWIQU portable power bank has overcharge, overdischarge, overcurrent and short circuit protection to protect the safety of your Steam Deck. Built-in intelligent control chip a can automatically identify the charging device, adjust the output current to protect the safe of battery. Welcome guide, 18-month warranty and friendly customer service.


Customer Reviews

Based on 37 reviews
86%
(32)
11%
(4)
3%
(1)
0%
(0)
0%
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D
Dave Hughes
Works great

Definitely extends play time for the steam deck. Charges quickly and good for traveling. It does significantly add some weight to the deck and takes some getting used to. The most disappointing thing to the battery is you have to remove your protective case in order to use it.

S
Sarah Green
Not just for Steam Deck

Honestly, I didn't know what a Steam Deck was until I ordered this power bank. I wanted to have a large power bank in case of power outages so I wouldn't have to worry about recharging devices.
This power bank is 20,000mAh, which will charge my phone about three times. I use a USB 4.0, which charges my phone at super-fast speed. I can also use it to charge my Dell laptop.
It's a large power bank, just a bit smaller than my Galaxy S21 Plus, and it has some good weight to it. The LED lights indicate how much charge it has left. There is just one USB-C port for power in and power out, although you can connect a hub and charge more than one device at a time.
I really like that it's so portable and I can take it anywhere, especially when I sit outside on the porch. When it's not in use, I plug it back in so it stays full for an emergency. It has overcharge, over-discharge, short circuit, overcurrent, and a chip that identifies and adjusts to what you're charging so you don't have to worry about anything.

J
Jamie Lee
A really good Battery Charger

I like the look, the power and the overall *feel* of this product. It's compact to bring it with you to places but also to charge some power heavy devices (Switch... and I'm going to test it on my chrome book as well.)
So far it's worth every penny. It's really good.

A
Amy Lewis
Bit bulky, but very handy

My boyfriend got a Steam Deck last year and one of the main issues we've had is battery life. If it's not constantly plugged in it only seems to last an hour or so, which makes it hard to play on the go. This has helped quite immensely. It gives us a few more hours of play time while we're on the go and we can have it charging while we play. It comes with a clip to attach it to the back of the deck, but the main downside to that is that the battery is quite hefty and makes the deck heavier with it attached. Not as big of a deal though if you set it down and use a separate controller though. You can also get a much longer cord to attach it if you don't want it clipped on as the one provided is too short not to. But overall it's great to have a battery big enough to let us play the steam deck while we're traveling.

M
Mike Foster
Amazing portable charger

I love this charger so much it hold so much juice/charge and it'll keep my devices charged all day long.
Pros: long battery life, sturdy, fast charging cable, c-type cable to fit a wide range of devices
Cons: heavy, bulky, the clip to hold it on to the device only works for steam deck
All and all its a great charger
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