Description
Price: $79.99 - $69.99
(as of Dec 05, 2024 17:54:00 UTC – Details)
Product Description
Unrivaled Speed
30W USB-C charging gives you the power you need to charge up your iPhone 13 to 50% in just 28 minutes—that’s up to 3 times faster than your old 5W charger.
Wide Compatibility
Laptops: MacBook Air 2020Tablets: 2021 iPad Pro 12.9″Phones: iPhone 13 / 13 Pro / 13 Pro Max / 13 Mini; Samsung S22, Samsung S21Other Devices: AirPods, Apple Watch Series 5
Trickle Charging Mode
Designed to provide optimized charging to low-power devices such as earphones, Bluetooth speakers, and other accessories.
Advanced Safety Features
Equipped with Negative Temperature Coefficient (NTC) sensors for precise temperature monitoring, overcharge protection, short-circuit protection, and a fireproof casing for safer charging.
Model: A1377
Anker 347 Power Bank (PowerCore 40K)
The Super-Powerful 4-in-1 Power Bank
Super Power
Provides an enormous 40,000mAh battery capacity, enough to charge your devices for several days.
4-in-1 Fast Charging
With 2 USB-C and 2 USB-A ports, the portable charger delivers powerful and high-speed charging to up to 4 power-hungry devices at the same time.
Trickle Charging Mode
Charge low-powered devices such as earphones or Bluetooth speakers without having to worry about damaging the battery. Activate trickle charging mode by pressing the power button twice.
Safety First
Stay protected while you charge thanks to Anker’s exclusive MultiProtect safety technology and Negative Temperature Coefficient (NTC) sensors for precise temperature monitoring
Specifications:
USB-C 1/USB-C 2 Input: 5V⎓3A/9V⎓3A/12V⎓2.5A/15V⎓2A/20V⎓1.5A
USB-C 1/USB-C 2 Output: 5V⎓3A/9V⎓3A/12V⎓2.5A/15V⎓2A/20V⎓1.5A
USB-A 1/USB-A 2 Output: 5V⎓3A/9V⎓2A/12V⎓1.5A
Total Output: 5V⎓6A (3A Max Per Port)
FAQ
Q1 Q: Why does my power bank only show 20,000mAh? A1 A: The actual capacity of this power bank is 40,000mAh at an output voltage of 3.7V. The labeled capacity of 20,000mAh at 7.4V is just another way to express the same energy output. There is no discrepency, so don’t worry. Q2 Q: Why is my power bank providing fewer charges than expected? A2 A: Charging energy loss from battery-cell and circuity inefficiency causes a capacity reduction between 30% to 45%. A fully charged Anker 40,000mAh power bank delivers between 22,000mAh to 28,000mAh to other devices. Q3 Q: How can I estimate the number of charges for my device? A3 A: To estimate the number of charges, use this formula: (Power Bank Capacity × 0.65) ÷ Device Battery Capacity. For example, an iPhone with a 3,877mAh battery can receive about 6.7 charges from a 40,000mAh power bank (40,000mAh × 0.65 ÷ 3,877mAh).
High Capacity Hero: The super huge 40,000mAh cell capacity provides 8.8 charges for iPhone 13, 6.8 charges for Samsung S22 Ultra, and 2.3 charges for MacBook Air 2020.
High-Speed Charging: 30W USB-C charging gives you the power you need to charge up your iPhone 13 to 53% in just 28 minutes.
Power for 4: Equipped with 2 USB-A and 2 USB-C ports, the portable charger is ideal for charging your laptop, phone, tablet, and earphones.
Wide Compatibility: Supports Power Delivery charging technology and works flawlessly with a wide range of devices such as laptops, phones, tablets, and more.
What You Get: Anker 347 Power Bank (PowerCore 40K), USB-A to USB-C cable, 18-month stress-free warranty, and our friendly customer service.
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