Why the power bank gets warm while in use?

Magnetic charging converts electrical energy into electromagnetic wave.It will generate heat.Therefore, it is normal that the power bank feels warm during use.

How to prevent overheating?

To prevent overheating, please do not use your iPhone while charging or use apps that consume a lot of power.

Why 80% stop charging?

As part of iOS 17 temperature control, iPhone may pause charging by 80% to prevent overheating.The charging will resume when the temperature drops, allowing you to move it to a cooler place to charge faster.

What should I do if I can't charge my iPhone with MagSafe power bank?

Make sure your iPhone is MagSafe (iPhone 12 or later series), the case thickness is less than 2mm, and there is no metal accessories, credit cards, or pop socket between your phone and power bank.

How much magnetic adsorption of a 10,000 mAh MagSafe mobile battery?

The magnetic suction force of this mobile battery is 1,200g.Use with MagSafe compatible cases for extra grip

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🔋 Power up fast, stay cool, and never miss a beat.

DUAL DEVICE CHARGING - Simultaneously power your iPhone wirelessly while charging another device via USB-C—because multitasking never looked this good.
MAGNETIC PRECISION LOCK - With a powerful 1200g magnetic grip, your power bank stays securely attached—no slips, no drops, just seamless power.
SAFE COOL CHARGING TECH - Advanced AI-driven heat dissipation and NTC sensors keep your devices protected from overheating and overcharging.
ULTRA PORTABLE POWERHOUSE - Sleek and featherlight at just 0.78 inches thick and 0.47 pounds, it’s the perfect companion for your on-the-go lifestyle.
LIGHTNING FAST QI 2 CHARGING - Experience twice the speed of standard 7.5W chargers with certified 15W MagSafe power delivery—charge smarter, not longer.

The ESR Power Bank 10000mAh Black is a Qi2 certified 15W MagSafe wireless charger featuring ultra-compact design, advanced graphene heat dissipation, and a strong 1200g magnetic lock. It supports simultaneous charging of two devices and is optimized for iPhone 12-15 series, making it the ultimate portable power solution for professionals on the move.

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TrustScore 4.5 | 7,300+ reviews

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Item Weight	210 g
Product Dimensions	10.5 x 6.76 x 2 cm; 210 g
Batteries	1 Lithium Polymer batteries required.
Item model number	2G523
Special features	Fast Charging, Lightweight, Slim, Wireless Charging
Color	Black

ESR Power Bank 10000mAh Black

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