Why my power bank provide fewer charges than expect?

Usually an external battery could supply 60%-70% power to other devices. Approximately 30-40% of the battery capacity is lost in circuit heat and voltage conversions.So a fully charged INIU 10000mAh power bank can offer 6000-7000 mAh to your devices.

How to calculate the possible number of charges?

Industry-standard formula: (Power bank capacity × 65%) ÷ Device battery capacity ≈ Number of Charges. eg. (10,000mAh Powerbank × 0.65) ÷ 3279mAh iPhone14 battery ≈ 2.0 charges

How long does it take to 100% recharge?

It depends on the power of the wall charger used: 15W charger - 2.8 hrs, 27W fast charger - 2.0 hrs. Note: Please recharge via the USB-C port.

Does it support pass-through charging?

Yes, our power bank supports pass-through charging. You can charge both the power bank and connected devices simultaneously.

Is it allowed on airplanes?

Yes, our 10000mAh power bank meets the regulations of TSA(Transportation Security Administration) for carring board(≤100wh≈27,027mAh).

Iniu 45w Fast Charging Power Bank 40 Smaller 10000mah Portable

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Description

⚡ Power up fast, travel light, and never miss a moment!

DUAL DEVICE CHARGING - Three output ports including two USB-C let you power multiple devices simultaneously.
ULTRA COMPACT POWERHOUSE - 40% smaller and 36% lighter than typical chargers—carry power without the bulk.
VERSATILE DETACHABLE CABLE - Swap the braided USB-C cable anytime—no more dead cords, just seamless charging.
LIGHTNING FAST 45 W CHARGING - Juice your iPhone 17 Pro Max to 76% in just 30 minutes—stay unplugged longer.
FLIGHT READY TRAVEL ESSENTIAL - Airline-approved and perfect for business trips, road trips, and outdoor adventures.

The INIU 45W Fast Charging Power Bank is a sleek, ultra-compact 10,000mAh portable charger featuring industry-leading TinyCell battery tech. It delivers rapid 45W PD charging, powering flagship devices like the iPhone 17 Pro Max to 76% in 30 minutes. Designed for professionals and travelers, it’s 40% smaller and 36% lighter than conventional power banks, includes a durable detachable USB-C cable, and is airline-approved for hassle-free flights. With multiple output ports and a lightweight design, it’s the ultimate on-the-go power solution for busy millennials who demand speed, convenience, and style.

Specifications

ASIN	B0FW34MF6F
Amperage	3 Amps
Antenna Location	For ALL [iPhone] iPhone 17, 17 Plus, 17 Pro, 17 Pro Max, iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 15, 15 Plus, 15 Pro, 15 Pro Max, iPhone 14, 14 Plus, 14 Pro, 14 Pro Max, iPhone13 Pro, iPhone 13 Pro Max, iPhone 13 mini, iPhone 13, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 12 mini, iPhone 12, iPhone 11 Pro, iPhone 11 Pro Max, iPhone 11, iPhone SE (2nd generation), iPhone X…
Battery Capacity	10000 milliamp_hours
Battery Cell Type	Lithium Polymer
Battery Charge Time	1.5 hours
Battery Weight	160 Grams
Best Sellers Rank	1 in Mobile Phone Portable Power Banks
Brand Name	INIU
Colour	Beige
Compatible Devices	For ALL [iPhone] iPhone 17, 17 Plus, 17 Pro, 17 Pro Max, iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max, iPhone 15, 15 Plus, 15 Pro, 15 Pro Max, iPhone 14, 14 Plus, 14 Pro, 14 Pro Max, iPhone13 Pro, iPhone 13 Pro Max, iPhone 13 mini, iPhone 13, iPhone 12 Pro, iPhone 12 Pro Max, iPhone 12 mini, iPhone 12, iPhone 11 Pro, iPhone 11 Pro Max, iPhone 11, iPhone SE (2nd generation), iPhone X…
Connector Type	Output: USB-C2+USB-A1
Country of Origin	China
Customer Reviews	4.5 4.5 out of 5 stars (81,484)
Included Components	Detachable USB C Cable * 1, INIU Power bank 45W * 1
Item Dimensions	10.9 x 6.6 x 1.8 centimetres
Item Dimensions L x W x Thickness	11L x 6.7W x 1.8Th centimetres
Item Weight	182 Grams
Manufacturer	Shenzhen Topstar Industry Co.,Ltd.
Manufacturer Part Number	P41
Model Name	INIU B5
Model Number	P41
Number of Batteries	1 Lithium Polymer batteries required. (included)
Number of Items	1
Number of Ports	3
Other Special Features of the Product	45W PD Fast Charging, LED Indicator Lights, Mini Size, Pocket-size, Ultra Small, Compact, Two USB-C ports
Output Current	3 Amps
Output Wattage	45 Watt Hours
Portable	Yes
Power Source	Corded Electric
Rapid Charging Performance	45W PD3.0 Fast Charging
Unit Count	1.0 count
Voltage	12.00

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Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

How long does delivery take and is it reliable?+

Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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INIU 45W Fast Charging Power Bank, 40% Smaller 10000mAh Portable Charger

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Description

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Common Questions