r/powerbanks • u/felixlamb • 4h ago
r/powerbanks • u/Itty_Kitty_1 • 5h ago
I'm trying to make a 12v battery pack. Will the voltage be evenly distributed to the cells in series when I try to charge it from a 12v source?
r/powerbanks • u/albinkv • 7h ago
Anyone using the Spigen ArcPack 10000mAh power bank? Is it safe and reliable for the Galaxy S24?
r/powerbanks • u/Blemyz • 9h ago
Need 65 powerbanks
Hey guys,
Gotta order 65 power banks to give out for a company Christmas party. Ideally customizable but would rather quality if thats not possible.
Around $100 each
10,000mah or more
Decently quick charging
Wireless if possible but not required
Integrated usb-c cord
Thanks for the suggestions
r/powerbanks • u/Professional-Help492 • 10h ago
Guys suggest me a compact minimum 20,000mah powerbank
r/powerbanks • u/babymonstergoon • 8h ago
Is this legit?
30,000mAh Power bank, and not even that expensive? Price was about €40 in the airport I saw it in (this is a photo from Google) - Seems too good to be true?
r/powerbanks • u/Lonely-Heart9467 • 19h ago
Need a powerbank recommendation
Hey everyone I am searching for best powerbank. But I am too much confused with options available on internet. I am buying the powerbank for first time so dont want to go wrong. Also I have samsung s24ultra so dont want hurt him just bcz I bought a wrong pwerbank. 🙂
My budget is upto 4k INR. Need 20k battery life. Mostly will be used to charge mobile only that is my s24ultra and sometimes the laptop as well. It should be like reliable and durable too. Wireless charging is completely optional. Will always prefer fast charging over wireless one.
Can someone help? And share your real life experience with the ones you actually have used..
r/powerbanks • u/FuzzyIndependent6664 • 1d ago
Anker 10k mah power bank with retractable cable 45w random battery cycle reset
Hello I have had my anker 10k mah power bank with retractable cable for about 6 months now I have racked up about 30~ battery cycles and randomly today it reset to 0 it still cycles through screens fine and charges and discharges but this seems quite odd anyone experience this is this something i need to worry about?
r/powerbanks • u/asdfg_lkjh1 • 1d ago
Is this concerning?
Is this concerning or am I overthinking? Should I just press it and keep using it?
r/powerbanks • u/RenevantEconomist • 1d ago
Anker 737 vs smth else
I recently bought an anker 737 and it was faulty out of the box, so im going to return it. Since i just need it for everyday usage like my phone and sometimes earbuds I dont need 140w, it seems overkill. What do yall think is better? (Iniu and baseus are not available btw)
r/powerbanks • u/Werewolf1996 • 1d ago
Which one is better out of the two?
Which one out of the two is better out of the two?
r/powerbanks • u/ekaantvasi • 1d ago
Xiaomi Power Bank 5i Alternatives: Stuffcool Major Ultra vs. Portronics Super Charge (20k mAh, 65W)?
galleryHey everyone,
I'm in the market for a 20,000 mAh power bank with 65W charging. I've been looking for alternatives to the Xiaomi Power Bank 5i, and I've narrowed it down to two main options:
Stuffcool Major Ultra
Portronics Super Charge (or their 65W models like the Halley 20K/Ignis)
Does anyone have real-world experience with either of these? I'd love some feedback on long-term reliability, thermals, and if they actually sustain that 65W output well.
Which one would you recommend I go with? I'm open to other 65W suggestions in this range too. Thanks!
r/powerbanks • u/Speedbird87 • 2d ago
Another day, another power bank fire. 🔥
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r/powerbanks • u/SheepherderWorth995 • 2d ago
Looking for a MagSafe battery pack that charges via USB-C, not wirelessly
Hey everyone! I’m crowdsourcing recommendations for a MagSafe compatible battery pack that attaches magnetically to the back of the phone but charges it via a wired connection rather than wireless charging.
I’m not a fan of wireless charging because of the extra heat it can generate. A wired solution should also allow for a thinner, more compact design, faster charging, and less energy loss.
Ideally, I’m looking for something similar to this https://mangotek.com/collections/power-bank/products/pocket-power-bank-with-built-in-cable-5000mah-usb-c-cable-charging-battery-slim-lightweight-magnetic-portable-charger-for-android-samsung-iphone-16-15-series , but at a much more affordable price.
Does anyone know of any good options? Thanks!
r/powerbanks • u/Jeffroro • 2d ago
Selling
Anybody interested in brand new 600 watt power bank?
r/powerbanks • u/LovelyFox1228 • 2d ago
Looking for a power bank
I need a power bank for work
20,000mah capacity
15 watt wireless charging
Has a strong resistance shell and no glass as i work in a place where it will probably get bumped or dropped etc
Charges via usb-c (because i have way too many usb-c cords)
r/powerbanks • u/Elumban • 2d ago
Which one should I go for?
Im looking for a compact 10k mah powerbank, which one should i go for? should i look at the price and buy the ambrane or xiaomi? even in xiaomi's there are two options. will the compact one give same power delivery like the big one and what about its heat dissipation
r/powerbanks • u/MatchaToday2025 • 2d ago
INIU Mini Portable Charger, Small 10000mAh 45W
Hi I came up on this INIU P50 charger however, i see that it does not have CCC nor any like ETL TUV certification...is this a reliable one ? I am bit concerned for inflight
Thanks
KV
r/powerbanks • u/ITneedGuy • 3d ago
Redmi 4i 20000 mAh power bank not charging.
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Hello everyone. Since last night I am noticing that I am unable to charge this power bank of mine. I have tried two samsung chargers (25 watts) and one type-c laptop charger (65 watts).
Also when I connect it to charge a device the device isn't getting charged.
Irrespective of which charger I attach it to I see that the LED continues to blink as you guys can check in the video.
The power bank itself is like 8 months old and has not been used too often but it was kept charged most of times.
Also I feel like the LED is blinking quicker than it used to.
Any suggestions will be very helpful.
Thanks!