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aeromark 43.8K Views
Oct 18, 2025 5:19 PM

70,000mAh MOVE SPEED Power Bank, 35W Total Output, 5 Ports

$30

$70

57% off
+ Free Shippingat Amazon
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Deal Details
MOVESPEED US via Amazon has 70,000mAh MOVE SPEED Energy Cube Power Bank (YSPBZ70 SE) on sale for $59.99 - $30 with promo code EZT4NJ4F at checkout = $29.99. Shipping is free.

Thanks to Community Member aeromark for sharing this deal.
  • Note: You must be logged in to clip coupons or apply promo codes. Coupons/Promo codes are typically single-use, may vary by account or may need to be re-applied in order to discount properly.
About this Item:
  • High Capacity: 70,000mAh provides 14+ iPhone 16 charges or 9 Android charges, ideal for multi-day outdoor activities like camping (not allowed on planes).
  • Fast Charging: 35W two-way charging (PD3.0 & QC3.0) charges iPhone to 56% in 30 minutes, perfect for emergencies.
  • Multiple Ports: 4 outputs for simultaneous device charging, with Micro USB and Type-C inputs for flexibility.
  • User-Friendly Design: Includes a lanyard for easy carrying and an LED display showing precise battery percentage.

Editor's Notes

Written by SaltyOne | Staff
  • At the time of this posting, our research indicates that this is $30 lower than the next best comparable online prices starting from $59.99.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by aeromark
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
MOVESPEED US via Amazon has 70,000mAh MOVE SPEED Energy Cube Power Bank (YSPBZ70 SE) on sale for $59.99 - $30 with promo code EZT4NJ4F at checkout = $29.99. Shipping is free.

Thanks to Community Member aeromark for sharing this deal.
  • Note: You must be logged in to clip coupons or apply promo codes. Coupons/Promo codes are typically single-use, may vary by account or may need to be re-applied in order to discount properly.
About this Item:
  • High Capacity: 70,000mAh provides 14+ iPhone 16 charges or 9 Android charges, ideal for multi-day outdoor activities like camping (not allowed on planes).
  • Fast Charging: 35W two-way charging (PD3.0 & QC3.0) charges iPhone to 56% in 30 minutes, perfect for emergencies.
  • Multiple Ports: 4 outputs for simultaneous device charging, with Micro USB and Type-C inputs for flexibility.
  • User-Friendly Design: Includes a lanyard for easy carrying and an LED display showing precise battery percentage.

Editor's Notes

Written by SaltyOne | Staff
  • At the time of this posting, our research indicates that this is $30 lower than the next best comparable online prices starting from $59.99.
  • Don't have Amazon Prime? Students can get a free 6-Month Amazon Prime trial with free 2-day shipping, unlimited video streaming & more.
  • If you're not a student, there's also a free 1-Month Amazon Prime trial available.

Original Post

Written by aeromark

Community Voting

Deal Score
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Why are you downvoting this deal?

Top Comments

Community Reviews

This MOVE SPEED power bank stands out for huge capacity and practical multi device charging, with 35W output, four outputs, and an LED percentage display. Real world use suggests it can run a ball launcher and charge a phone for days, and the unit weighs about 3 pounds 2 ounces. The main concern is trust, since the listing feels under documented for a battery this large and several comments question the safety, weight, and wattage claims. A bulky high capacity pack that looks useful if the specs hold up.

Common Questions (5)

  • There are concerns about swelling and fire risk with this class of lithium pack, including one similar unit that began swelling after the warranty expired. The pack is also described as needing stronger safety endorsements before being trusted, so caution is warranted.

  • Real-world use suggests it behaves closer to a 42,000mAh unit than a true 70,000mAh pack. One report also notes the back label lists 42Ah, which matches the observed runtime better than the marketing claim.

  • It weighs about 3 lb 2 oz, and it feels heavy in hand. That weight is consistent with a very large battery pack, even if the usable capacity may be closer to 42Ah than 70Ah.

  • It is listed at 35W total output, but that is considered weak for a battery this large. The practical takeaway is that it can charge phones and other devices, but it is not a high-output power bank for its size.

  • Yes: the deal math is $59.99 minus promo code EZT4NJ4F at checkout, which brings it to $29.99 with free shipping. The listing also notes the code may need to be re-applied and can vary by account.

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35 Comments

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Oct 18, 2025 6:09 PM
1.3K Comments
Joined Jun 2010
gopher100Oct 18, 2025 6:09 PM
1.3K Comments

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Thumbs down because the energy cube is not a cube
1
19
Oct 18, 2025 6:34 PM
1.1K Comments
Joined May 2024
FeistyKite520Oct 18, 2025 6:34 PM
1.1K Comments
Quote from gopher100 View quoted comment :
Thumbs down because the energy cube is not a cube
Energy brick huh.
Oct 18, 2025 7:15 PM
296 Comments
Joined Dec 2008
blofeld007Oct 18, 2025 7:15 PM
296 Comments

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There is sketchy and then there is whatever the hell this is.
1
10
Oct 18, 2025 7:32 PM
252 Comments
Joined Apr 2005
humphhOct 18, 2025 7:32 PM
252 Comments
Micro USB input?

Didn't realize these were for sale anymore.
3
Oct 18, 2025 7:40 PM
119 Comments
Joined Dec 2023
DietCanadaOct 18, 2025 7:40 PM
119 Comments

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I'd stay wary, 3 of the reviewers conveniently reviewed the same different items and review bombed the same.... Perfume? 100% paid reviews or multiple accounts, likely the former.
4
Oct 18, 2025 8:57 PM
2.4K Comments
Joined Apr 2008
samuraiX20Oct 18, 2025 8:57 PM
2.4K Comments
Anyone willing to buy it and find out if the 70k mah is legit?
1
Oct 18, 2025 9:53 PM
22 Comments
Joined Nov 2014
dk2992Oct 18, 2025 9:53 PM
22 Comments

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I bought the 70k mah 145w 18 months ago. Battery started swelling a month after the (one year) warranty expired.

Considering the size of the battery, I'm afraid to use it. Great way to cause a large fire.
5

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Oct 18, 2025 9:57 PM
14.3K Comments
Joined Dec 2011
Peerless_WarriorOct 18, 2025 9:57 PM
14.3K Comments
Quote from blofeld007 View quoted comment :
There is sketchy and then there is whatever the hell this is.
70k for $30...I hope it comes with extinguisher.
Pro
Oct 18, 2025 11:59 PM
2.2K Comments
Joined Aug 2007
DC52NV
Pro
Oct 18, 2025 11:59 PM
2.2K Comments
I appreciate the fact that the person in the tent has the foresight not to place that fire hazard inside the tent.
Pro
Oct 19, 2025 12:36 AM
800 Comments
Joined Mar 2022
doubletoaster
Pro
Oct 19, 2025 12:36 AM
800 Comments
Quote from humphh View quoted comment :
Micro USB input?

Didn't realize these were for sale anymore.
It does indeed look like an older model with a large capacity but weak electronics. Power banks of this size could have an output power of 65W or more.
Oct 19, 2025 3:40 AM
522 Comments
Joined Nov 2007
wavemanOct 19, 2025 3:40 AM
522 Comments
Is there a code or did I just miss the deal? Coming up $59 for the 35W PD version, for me.
1
Oct 19, 2025 4:31 AM
333 Comments
Joined Nov 2014
ccl13Oct 19, 2025 4:31 AM
333 Comments
Just for the joke, you know a brick of C4 can also be called Energy Cube, probably deserves the branding better despite usually a brick shape.
Joke aside, Lithium battery of this size needs to be extra safe to come to my house. If I don't see a ridiculous amount of safety endorsements, I will not try my luck on a deal of such item.
Oct 19, 2025 4:38 AM
144 Comments
Joined Nov 2018
NadCOct 19, 2025 4:38 AM
144 Comments
I've bought a lot of sketchy Chinese power banks but this one sketches me out the most
Oct 19, 2025 5:43 AM
3.4K Comments
Joined Jun 2010
boobolooOct 19, 2025 5:43 AM
3.4K Comments
Should be 4 pounds if true, but yea highly sus, won't even list the weight.

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Oct 19, 2025 8:16 AM
1.9K Comments
Joined Nov 2009
g3ck1Oct 19, 2025 8:16 AM
1.9K Comments

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2

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