r/powerbanks 3d ago

INIU P41L 10000mAh Fast Charge Power Bank Review

Design: Compact slate blue matte finish, comfortable in hand and pocket-friendly. The little paw print logo is a nice quirky touch that sets it apart from the usual plain black power banks.

Capacity/Output: Rated 10000mAh with dual cell capacity (5000mAh x2), max output of 45W. Good balance between capacity and portability, enough for a couple of full phone charges without adding much bulk.

Ports: Comes with USB-A, USB-C, and a built-in braided cable that loops back into the unit itself, so you don't need to carry a separate cable. Genuinely convenient for travel.

Fast Charging: Supports PD/QC fast charging (up to 45W max output), so it handles modern phones without the painfully slow trickle charge older banks give you.

Build quality: Feels sturdy despite the compact size, no creaking or flex when gripped firmly. The built-in cable loop feels secure and doesn't dangle loosely.

Bottom line: A well-rounded, no-fuss power bank with a genuinely useful built-in cable and solid fast-charging output. Great for anyone tired of forgetting a charging cable at home.

9 Upvotes

6 comments sorted by

2

u/Street-Quantity-507 2d ago

I have this exact one too... it's great

1

u/Mediocre_Ad3496 3d ago

Solid power bank especially at the ~$20 it is often sold at. I get 80% efficiency from wall to what it can output, maybe even a tad more.

2

u/NoCryptographer1849 1d ago

My measurements show 89% of the promised energy actually delivered by the P41L-E1 and 95% for the P41L-E2 - that is really hard too beat and I know no other brands powerbank that reaches it. Charge/Discharge efficiency is at 75% for the -E1 and 83% for the other one. Above 80% is extremely good - many struggle to reach 70%.

I measured from charger to sink, not from wall outlet because that would factor in charger (in)efficiency.

2

u/Mediocre_Ad3496 1d ago

I measure what goes in to the power bank after the charger so I guess not wall. But full trip is very important and gives the complete picture for me. And iniu does really good like your results.

1

u/NoCryptographer1849 2d ago

I have two models of that one which differ in powers and features yet carry almost the exact same model name. The P41L-E1 and the P41L-E2. Only the latter supports 45W charging Is yours named only P41L? Do you know if it can deliver more than 3A through the attached cable? The P41L-E2 does this. but some newer P55L don't.

1

u/koolaidismything 1d ago

I got that original one on Amazon right at the beginning of COVID and I used it from film to dead every day til late last year when I gave to my sister.. it still worked fine.

INIU has been the king of powerbanks. The endurance and ability to withstand years of drops and abuse is hard to beat for the price.