Why is my power bank providing fewer charges than expected?

The capacity reduction during charging is due to a 30% to 45% energy loss in the battery cells and conversion circuitry. Therefore, a fully charged Anker 334 MagGo Battery (PowerCore 10K) offers an estimated 5,500mAh to 7,000mAh to power devices.

How can I estimate the number of charges for my device?

To estimate charging cycles, use these formula:

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⚡ Stay powered, stay ahead — never miss a moment!

CHARGE GO - Simultaneously power your iPhone while recharging the power bank—no downtime.
ALL DAY JUICE - 5,000mAh battery delivers up to 19 hours of video playback on iPhone 14 Pro Max.
MAGNETIC MAGIC - Seamless MagSafe compatibility for effortless wireless charging on iPhone 14, 15, and 16 series.
POCKET READY POWER - Ultra-slim design slips effortlessly into your daily carry.
SMART SAFETY SHIELD - NTC sensors monitor temperature 7,200 times per hour for worry-free charging.

The Anker PowerCore Magnetic 5K is a sleek, portable 5,000mAh wireless charger designed for iPhone 14, 15, and 16 series. It features advanced temperature sensors for safe charging, supports simultaneous device and power bank charging, and offers MagSafe magnetic alignment for effortless wireless power on the go.

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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.

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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.

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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.

E£ 2680

Duties & taxes incl.

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Product Dimensions	9.4 x 6.35 x 1.5 cm; 136.08 g
Batteries	1 Lithium Polymer batteries required. (included)
Item model number	A1616
Special features	Short Circuit Protection, Slim, Over Charging Protection, Fast Charging, Wireless Charging, Travel, USB-C Input：5V ⎓ 2A, USB-C Output：5V ⎓ 2.4A Total Output：12W Max
Other display features	CE
Color	black
Whats in the box	Battery, Monitor
Item Weight	136 g

Anker Power Bank, 321 Magnetic Battery (PowerCore Magnetic 5K), 5,000mAh Wireless Portable Charger, Compatible with iPhone 16/16 Pro / 16 Plus / 16 Pro Max, iPhone 15 and 14 Series

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