Anker 40,000mAh Power Bank with USB-C High-Speed Charging - For MacBook, iPhone, Samsung Galaxy, iPad

This product is shipped from our US Amazon warehouse, and the estimated arrival time is 1-15 days. If the warehouse is out of stock, we will contact you and refund your order. This product enjoys 30 days of no-reason return!

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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 2020
• Tablets: 2021 iPad Pro 12.9"
• Phones: iPhone 13 / 13 Pro / 13 Pro Max / 13 Mini; Samsung S22, Samsung S21
• Other 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.

Anker 347 Power Bank PowerCore Essential 20000 Anker 335 Power Bank (PowerCore 20K) PowerCore Essential 20000 PD PowerCore 26K with 65W USB-C Charger Add to Cart Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 4.3 out of 5 stars 1,371 4.6 out of 5 stars 87,051 4.6 out of 5 stars 4,618 4.6 out of 5 stars 6,824 4.3 out of 5 stars 1,605 Price $69.99$69.99 $21.84$21.84 $34.99$34.99 $34.99$34.99 $143.99$143.99 Series Basic Basic Basic Basic Premium Main Feature High Capacity Portable Portable Portable High cell-capacity Output Ports 2xUSB-C, 2xUSB-A 2xUSB-A 2xUSB-A, 1xUSB-C 1xUSB-C, 1xUSB-A 2xUSB-C, 2xUSB-A Recharging Time - 10Hours ~6.5 Hours (with PD charger） ~6.8Hours (with PD charger） ~2.5Hours (with PD charger） Size 6.57 x 3.35 x 1.81 in 6.2 x 2.9 x 0.8 in 6.55 x 3.26 x 0.93 in 6.22 x 2.93 x 0.76 in 7.2 x 3.23 x 0.95 in Weight 898g/31.68oz 342.5g/12.1oz 463g/16.4oz 350g/12.32oz 748g/26.4oz

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 providin