Reviews 【SG Ready Stock】3C 40W/66W Powerbank 30000mAh|Power Bank Fast Charging With Built-in Cable Flash Charging Power bank Qc3.0 Mobile Power Charger Support fast charging for Huawei iPhone OPPO Xiaomi VIVO Samsung 移动电源 充电宝 – Real User Experiences
Read real user reviews and experiences for 【SG Ready Stock】3C 40W/66W Powerbank 30000mAh|Power Bank Fast Charging With Built-in Cable Flash Charging Power bank Qc3.0 Mobile Power Charger Support fast charging for Huawei iPhone OPPO Xiaomi VIVO Samsung 移动电源 充电宝, including opinions, usage feedback, and everyday insights.
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Seller ratings 97.0%
Review (2488+ user reviews)
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/5
2488 Ratings
G
3****g
Apr 25, 2024
This power bank is amazing!, The 30000mAh capacity is impressive!, Works perfectly with my OPPO phone!, \n\nVery well packed. Bought 4 numbers all tested in good order. Came with pre charged from about 75% to 83%.\n\nExpected charging to 100% took about 6 hours as I tested using different types of charging cable. \n\nNot hot after charging.
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A
4****a
Jan 05, 2024
fast delivery in only 3 days, well packed, yet to try to see how the charging react.
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*****
Aug 22, 2023
\n Functionality:never try yet\n Quality:looks good\n Material:quite heavy\n\n\n\n\nHi Seller, very fast delivery\nThankyou
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2****c
Jun 27, 2023
it really a fast charges, I've no worry of bringing a cable along with me.\nit can take to charge 2 items together cause of different cable attached, i.e., a Samsung and iPhone \nThe led touch light is useful, especially when u need to take a picture with your phone in the dark place
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H
h****3
Jan 21, 2023
fast delivery received it in good condition. the power came with 85% pre-charged, and tested, the result was good and very fast charging. but the cable is not suitable for my phone. all market phones are USB to TYPE C or Type c to Type c, seller gave an old Type of cable which is USB to micro. product is bulky and heavy. anyway thanks seller
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M
1****m
Aug 26, 2025
Seller sent wrong items. \n\nOrdered with cables but item sent was without. \nWill be returning this.
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Q
q****w
Aug 08, 2023
\nok ok only\nlacking on flash light operating button.\nok ok only, abit heavy in weight and thickness too.\n
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Y
Y****d
Dec 29, 2025
Fast delivery. Happy received gd condition.\npower bank come wth cable n already hv 80% battery after plug in to my adapter 4hrs only charging 89% and stop so stop charging.\n2nd day use my hp adapter charging vy fast 100% and after use power bank charging my hp also quiet fast 100%. Thanks Seller.\n
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H
8****h
Jun 08, 2024
High quality. Big capacity. However, a big too thick and heavy.. Hopefully can last for long time..
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S
s****5
May 09, 2024
It looked good and was in good condition. I hope it has more power and can fast charging my hand phone.
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E
E****j
Apr 21, 2024
Item received in good condition. After charged full, it shows 100%. Press button it turns on but hold it long it will not turn off, need to wait to turn off by itself. But not the same as the white I bought which is same model and same dealer. I wonder why. There is same issue on the cable insert part. Is not inline. I can’t find any screw to open and repair it. But I try to push inline 1st before insert cable. Lucky still work, just a bit troublesome. Compact size, perfect for on-the-go. Thank you seller and Lazada.
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A
a****s
Jan 10, 2024
1 day delay from the actual priority delivery date. Suppose use it for travel, not sure the capacity can hand carry to flight or not.
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B
B****t
Apr 02, 2024
Functionality:Reliable \n Quality:Item received as advertised. Box was slightly deformed when received. No bubble wrapping paper for my parcel\n Material:Durable \n
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F
F****q
Aug 26, 2025
UPDATES:\n\nThe design is rather poor.\n\nThe 4x charging heads are all embedded into the body, which makes it difficult to take out, unless you have strong (and long) nails. \n\nEvery time I wanna use it, I had to use a tool to hook it out…\n\n*Original Post:*\nItems received as ordered. \nHowever, the workmanship looks cheap. \nHopefully it works well.
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A
a****v
Apr 07, 2025
Great power bank for my Love the built-in cable feature!, Phone!, Compact size, perfect for on-the-go charging!,
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Y
Y****d
Feb 14, 2024
I believe there is some printing error on the battery bank for the capacity. it should be 30000 mAh instead of 20000mAh
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H
8****h
Aug 02, 2023
Great quality. 40W charger. Fast Charging. white color is nice. Great that it has digital screen indicator.
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N
0****n
Jul 22, 2023
My order arrived on time.\nPackage is very well protected.\nProduct count is accurate.\nProduct arrived in good condition.\nWill try the quality asap.
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N****w
Jul 05, 2023
The charing is pretty fast, and the weight is light.
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G
3****g
May 18, 2023
Fast delivery. No proper cushion. Box was slight dented at the corners. Haven't test the condition of the device.
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V
V****n
Mar 04, 2023
received as stated, in good condition. the 3 outputs are all fast charging for my Samsung phone. type c output is also fast charging, can also be use to charge the powerbank.\nLightweight, not so heavy.
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C
9****c
Oct 13, 2022
Item received with thanks. Just completed charging of the power bank. Tested a while, it does support fast charging. Not bad, hope it can last long. I'm waiting for my fast charging cable to go along with it.
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A
7****a
Apr 02, 2024
Functionality:Reliable\n Quality:Item received as advertised\n Material:Durable\n
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w****0
Oct 14, 2023
im not sure if this product is worth buying, the powerbank comes with 63% charge when it was delivered as per display, charged my phone adding 10% charge only and the the powerbank went 0% already in less than 10mins.\n\n\n i thought this is 40w 20000mah. it seems the powerbank will lose it's charge once i fully charge my phone then.
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G
g****8
Nov 11, 2022
After using the 20,000mah 40W power bank for a couple of days, with complete discharge and recharge, the capacity is proven to be much less than advertised. it can only charge my phone 1 to less than 1.5 times, putting it closer to a 10,000 mah power bank. I'm disappointed at the misleading advertisement of 20,000 mah. It's not truthful, so buyers beware!\nAt the time I recharged my phone from 10% to 45%, the power bank dropped from 100% to 72%!
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G
3****g
Jan 18, 2025
Good quality and with simple attractive design. Compact size, perfect for on-the-go charging!, Great power bank for my iPhone!,
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E
E****j
Apr 25, 2024
Great power bank for my iPhone!, Reliable power bank for my Samsung phone!, This power bank is amazing!, The 30000mAh capacity is impressive!, \n\nI bought 4 nos. All tested very good condition. Came with pre charged between 75% to 83%.\nBut charging to 100% for 4 nos took very long time, about 6 over hours. Tested charging using different types of charging ports.
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Y
y****6
Apr 21, 2024
Item received in good condition. After charged full, it shows 100%. Press button it turns on, hold it long it will turn off. But not the same as the black I bought which is same model and same dealer. I wonder why. Compact size, perfect for on-the-go. Thank you seller and Lazada.
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N
0****n
Feb 04, 2024
Compact and small. Charging was easy and the display was very helpful.
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F
6****f
Aug 30, 2025
Very dReliable power bank for my Samsung phone!, \nFast delivery. Too fast to he true. Is heavy hope is really 40k.power la. Kkkkk. Perfect for my Huawei phone!,
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I
I****p
Mar 21, 2024
Compact size, perfect for on-the-go charging!, Reliable power bank for my Samsung phone!, The 30000mAh capacity is impressive! prompt Delivery and well packed!
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9****s
Mar 21, 2024
Heavy but due to 30K mAh. Comes with attached cables for all types of phones and tablets devices. Not yet try but from the look of it should be fast charging I guess. If not, I come back here and review again 😄
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I
i****6
Jan 03, 2024
Ordered on the 30 Dec 2023 and recieved 3rd Jan 2024 that was fast delivery. Yet to try it hopefully everything goes well on this charger
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C
c****3
Dec 28, 2023
Good offer during sales. look good in appearance but is yet to be tested.
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K
k****7
Dec 21, 2023
Best
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F
F****q
Dec 17, 2023
Delivery is fast just like what the other reviews has mentioned. I don’t quite like the weight of it, it’s on the heavy side (could be twice the weight of an iPhone) but it does charge fast. And i can just it to charge my iphone for 3x. It looks thicker than the ones in the images posted. The charging of powerbank takes around 6 hours to reach 100% (from0). I’m not sure if i have a faulty one but i noticed that when the the powerbank is less than 30%, it would just become turn off by itself with no more charge left. It comes with a charging cable.
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O
O****i
Dec 08, 2023
The 30000mAh capacity is impressive!, Fast charging is a game-changer!, This power bank is amazing!, Great power bank for my iPhone!,
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R
r****5
Oct 11, 2023
Functionality: good\n Quality: good\n Material: good\nGood battery
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S
s****l
Oct 01, 2023
Material:solid\n Quality: soso\n Functionality:yet to try\n\nheavy
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S
s****l
Aug 04, 2023
fast delivery\nboxes dented MAX\nbut item ok intact\nbattery pre charged at 70% and 73%
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A
A****y
Nov 12, 2022
Item look good and hope the batt can last
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G
G****l
Oct 10, 2025
👜Portability: good Capacity: good\n Works perfectly with my iPhone\nThe weight is ok with this capacity.\nFast delivery . \n
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K
K****x
Jul 08, 2025
Compact size, perfect for on-the-go charging!, Reliable power bank for my Samsung phone!,
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P
p****m
Dec 08, 2024
This power bank quite okay..hope can be useful.. haahaa..but a bit heavy😅
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J
3****j
Nov 28, 2024
just received the items with good packaging. Haven't yet, hopefully fulfill my expectations. thanks seller gor quick delivery.
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*****
Nov 19, 2024
🔋Capacity:ok\n ⚡Charging Speed:good\n 👜Portability:good\nFast charging is a game-changer! Reliable power bank for my Samsung phone!\nHaven't used yet.
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K
K****0
Nov 13, 2024
Super fast delivery, Great power bank for my iPhone!, The 30000mAh capacity is impressive!,
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M
M****q
Oct 21, 2024
The 30000mAh capacity is impressive!, Reliable power bank for my Samsung phone!,
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M
M****q
Sep 20, 2024
Super fast delivery, item received in 1 day, well packed and functional as expected.
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Q
3****q
Jul 20, 2024
well-received via letterbox. appreciate the quick shipping. however, there's no mention of 30000mah either on the product or packaging.
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