Home /INIU /Multi /INIU Multi P21 3-in-1 Power Bank 30W 10000mAh – Travel Charger with Foldable Wall Plug & Built-In Cable

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Multi

INIU Multi P21 3-in-1 Power Bank 30W 10000mAh – Travel Charger with Foldable Wall Plug & Built-In Cable

Name: INIU Multi P21 3-in-1 Power Bank 30W 10000mAh – Travel Charger with Foldable Wall Plug & Built-In Cable
Brand: INIU
SKU: AMP-MUL-063
Price: 16.5 USD
Availability: InStock
Rating: 4.0 (6 reviews)

4.0 (6)

$32.99 $16.50

The INIU Multi P21 is a 3-in-1 30W 10000mAh power bank, foldable wall charger, and USB-C cable combo for grab-and-go travel, now $16.50 (50% off) with coupon LEAF10 for online purchase at AmpLeaf Goods.

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11 people are viewing this item. 38 sold today. Only 7 left in stock.

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Pair withINIU Multi P24 3-in-1 Power Bank 45W 10000mAh with Foldable Wall Charger and Built-in USB-C Cable$20.00

Categories : Multi

SKU : AMP-MUL-063

Description

Buy the INIU Multi P21 3-in-1 Power Bank 30W 10000mAh for $16.50, 50% off $32.99. Extra 10% off with coupon LEAF10; free shipping over $45.

One Device, Three Functions

The P21 combines a 10000mAh power bank, a 30W foldable wall charger, and a USB-C to C cable — no more packing separate chargers and cables.

Troubleshooting: Not Charging or Turning On

Press and hold the power button for 5–10 seconds to wake or reset the unit.
Wall-charger mode not working? Unfold the prongs fully and confirm the outlet is live; try a different outlet.
Use a 30W+ USB-C PD wall charger to recharge the P21 efficiently; slow or incompatible chargers may not trigger fast input.
If it still won't respond, charge for 30 minutes, then reset again.

Specifications

Brand: INIU
Series: Multi P21
Capacity: 10000mAh
Max Output: 30W (power bank and wall-charger mode)
Includes: Foldable wall plug, USB-C to C cable

Compatibility & Use Cases

Charges MacBook Air (60% in 30 min as a wall charger), iPhone, Samsung, iPads, and USB-C devices. Ideal for business travel, vacations, and everyday carry.

Price & Deal Value

At $16.50 (save $16.49) plus LEAF10, one P21 replaces a power bank, wall charger, and cable — a triple savings deal.

Features

3-in-1 design: power bank, 30W foldable wall charger, and USB-C cable in one – replaces three accessories for $16.50
30W fast charging in both power bank and wall-charger modes, MacBook Air to 60% in 30 minutes
50% discount plus extra 10% off with coupon LEAF10 and free shipping over $45
Capacity: 10000mAh
Included: Foldable wall plug, USB-C to C cable
Max Output: 30W (both modes)
Product Type: 3-in-1 power bank + wall charger
Model / Series: Multi P21
Seller: AmpLeaf Goods

Product Details

INIU Multi P21 – One Device, Three Chargers, One Low Price

$16.50 (50% off), extra 10% off with LEAF10, free shipping over $45.

Comparison

Cheaper than buying a 10000mAh power bank, a 30W GaN wall charger, and a USB-C cable separately.

Best For

Business travelers and minimalists who want one grab-and-go charging kit.

Frequently Asked Questions

Why is my INIU Multi P21 power bank not charging or turning on?

Hold the power button 5–10 seconds to wake or reset it, charge it for 30 minutes with a 30W+ USB-C PD charger, then reset again.

How do I reset the INIU P21 power bank?

Press and hold the power button for 5–10 seconds. If unresponsive, recharge 30 minutes first and repeat.

What charger should I use for the INIU P21?

Use a 30W or higher USB-C PD wall charger for fastest recharge of the P21's 10000mAh battery.

Why isn't the wall charger mode working?

Unfold the prongs fully and verify the outlet works; the foldable plug must be fully extended to activate wall-charger mode.

Where can I buy the Multi P21 at the best price?

At AmpLeaf Goods for $16.50 — 50% off $32.99, plus coupon LEAF10 for an extra 10% off and free shipping over $45.

Customer Reviews

6

5.0

s*p

Verified

Perfect travel companion

Took this on a two-week trip through Europe and it handled everything. The built-in USB-C cable means I never fumbled for a cord, and the foldable plug charged it straight from any outlet overnight. 30W is fast enough to top up my phone quickly too. Honestly one of the best travel purchases I've made.

4.0

j*t

Verified

Solid little 3-in-1

Does exactly what it promises. The wall plug folds flat and the 10000mAh capacity got me through a full day of heavy phone use with charge to spare. Only wish it were slightly lighter, but for the price it's a great value.

5.0

v***l

Great

Charges fast, love the built-in cable.

3.0

l*e

Good but heavier than expected

It works well and the 3-in-1 design is genuinely convenient. However, it's a bit bulkier in my bag than I hoped for a 10000mAh unit. Fine as a travel charger in the suitcase, less ideal for a jacket pocket.

2.0

j*****q

Verified

Cable feels flimsy

The concept is great and the wall charging works fine, but the built-in cable started fraying near the connector after a couple of months. Customer service did respond, so not a total loss, but I expected better durability.

5.0

y***h

Verified

Gift for my son, he loves it

Bought this for my college-age son who is always forgetting cables. He says the built-in cord is genius and the fast charging actually keeps up with his phone. The coupon made it a bargain too. Would buy another one for my daughter.