Why does charging stop at 80%?

Your iPhone may pause charging at 80% to prevent overheating as part of iOS 17's temperature management. Charging will resume once it cools down, and moving it to a cooler spot can help speed up the process.

Why does the power bank get warm during use?

It's normal that the power bank may feel warm during use as magnetic charging converts electrical energy into electromagnetic waves, generating heat.

How can I prevent overheating?

To reduce overheating, avoid using your iPhone or running power-intensive apps while it’s charging.

Why is my magsafe power bank providing fewer charges than expected?

Due to a 30% to 40% capacity loss from battery cell and circuit inefficiencies during charging, a fully charged ESR 10,000mAh magsafe portable charger effectively provides about 6,000mAh to 7,000mAh ofusable power to your devices.

What should I do if my phone isn’t charging with the MagSafe power bank?

Ensure your iPhone is MagSafe-compatible (iPhone 12 series or later), your case is under 2 mm thick, and there are no metal accessories, credit cards, or pop sockets between your phone and the power bank.

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描述

🔌 Power up fast, stay sleek, and never miss a beat.

MAGNETIC MASTERY - 1200g magnetic force ensures your power bank stays locked in place—no slips, no drops, just seamless charging.
DOUBLE YOUR SPEED - Qi2-certified 15W MagSafe charging powers your iPhone 15 Pro twice as fast as standard 7.5W banks.
COOL SAFE CHARGING - Advanced AI-driven heat dissipation with graphene tech keeps your devices safe and your battery cool.
POCKET SIZED POWERHOUSE - Ultra-slim and lightweight at just 0.47 lb, perfect for on-the-go professionals who never stop.
CHARGE TWO STAY CONNECTED - Simultaneously power your iPhone wirelessly and another device via 27W USB-C wired charging—efficiency meets versatility.

The ESR MagSafe Power Bank is a Qi2-certified 15W ultra-fast wireless charger with a 10,000mAh capacity, designed for iPhone 12 through 17 series. Its ultra-compact design weighs just 0.47 lb, featuring advanced AI heat management and a strong 1200g magnetic lock for secure, safe, and efficient charging on the go. Dual charging ports allow simultaneous wireless and wired device charging, backed by a 12-month protection plan and dedicated customer support.

规格

Item Dimensions L x W x Thickness	4.13"L x 2.66"W x 0.78"Th
Item Weight	0.32 Kilograms
Battery Cell Type	Lithium Polymer
Color	White
Recommended Uses For Product	Indoor/Outdoor
Compatible Devices	iPhone 16, iPhone 16 Plus, iPhone 16 Pro, iPhone 16 Pro Max,iPhone 15, iPhone 15 Plus, iPhone 15 Pro, iPhone 15 Pro Max,iPhone 14, iPhone 14 Plus, iPhone 14 Pro, iPhone 14 Pro Max, iPhone 13 Mini，iPhone 13, iPhone 13 Pro, iPhone 13 Pro Max
Portable	Yes
Voltage	3.6 Volts
Power Source	AC & Battery
Number of Ports	1
Connector Type Used on Cable	USB Type C, Magnetic Wireless Charging
Battery Capacity	10000 Milliamp Hours
Additional Features	Fast Charging, Wireless Charging