Introduction
The Anker Prime Power Bank (Model A1340) is a high-capacity, multi-port portable charger designed for fast and efficient power delivery to a wide range of electronic devices. With its advanced features and robust design, it is an ideal companion for travel, outdoor activities, and daily use, ensuring your devices remain powered when you need them most.
What's in the Box
- Anker Prime 27,650mAh Power Bank (250W)
- 2 ft (0.6 m) USB-C to USB-C Charging Cable
- Travel Pouch
- Quick Start Guide
Product Overview & Features

The Anker Prime Power Bank features a sleek design with a digital display showing charge status and output.
Multi-Device Fast Charging
Experience 250W multi-device fast charging that keeps your laptop at 140W while simultaneously powering your tablet and phone. Charge a 16-inch MacBook Pro to 50% in just 28 minutes.

The power bank supports simultaneous fast charging for multiple devices, including laptops, tablets, and smartphones.

Overview of the Anker Prime Multi-Device Fast Charging System, highlighting its compact design, safety features, and broad compatibility.
Smart Control at Your Fingertips
Customize your charging experience with the "Anker" app. Easily monitor charging status and locate your portable power bank when you're on the go.

The Anker app allows for smart control, real-time stats, and optimized charging for longer device battery life.

The Anker app provides comprehensive control over the power bank, including device location, real-time statistics, and optimized charging settings.
High Capacity, Portable Power
With 27,650mAh, charge a 13-inch MacBook Air (M2) 1.28 times or an iPhone 14 up to 4.67 times. Ideal for travelers needing USB-C power in a compact form. This power bank is 99.54Wh, which meets TSA requirements (<100Wh) to be taken on airplanes as carry-on baggage.

The 27,650mAh capacity provides multiple charges for various devices, making it suitable for extended use away from power outlets.
Lightning-Fast Recharge
Fully recharge in just 37 minutes with a 170W total input using dual chargers. Always be ready, whether commuting or preparing for an adventure with GaN Prime technology. Note: When the power bank is fully depleted (screen inactive), the base charging will automatically shut off. Please recharge via the USB-C port first to restore base charging functionality.

The power bank supports super fast recharging with up to 170W dual-port input, minimizing downtime.
Airline Safe
The Anker Prime Power Bank meets TSA requirements for carry-on baggage, making it safe for air travel.

Designed to be flight-approved, the power bank's dimensions and capacity comply with airline regulations for carry-on luggage.
Setup
Before initial use, fully charge your Anker Prime Power Bank. Connect the provided USB-C to USB-C cable to one of the power bank's USB-C ports and the other end to a compatible wall charger (not included). The digital display will indicate charging progress.
To utilize smart features, download the "Anker" app from your device's app store and follow the in-app instructions to pair your power bank via Bluetooth.
Operating Instructions
Charging Devices
Connect your devices to the power bank's USB-C or USB-A ports using appropriate charging cables. The power bank will automatically detect and begin charging your devices. The digital display will show the output wattage for each connected port.
Recharging the Power Bank
For the fastest recharge, use two USB-C chargers simultaneously with the power bank. If the power bank is completely depleted and the screen is inactive, first recharge it via a single USB-C port to restore basic functionality before attempting dual-port charging.
Maintenance
- Keep the power bank away from extreme temperatures, direct sunlight, and liquids.
- Clean the surface with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Store in a cool, dry place when not in use for extended periods.
Troubleshooting
- Power Bank Not Charging: Ensure the charging cable and wall adapter are functioning correctly. If the power bank is fully depleted, try charging via a single USB-C port first.
- Devices Not Charging: Check if the cables are securely connected to both the power bank and the device. Ensure the power bank has sufficient charge.
- Slow Charging: Verify that your cables and devices support fast charging. Using multiple devices simultaneously may distribute power, leading to slower individual charging speeds.
- App Connectivity Issues: Ensure Bluetooth is enabled on your smartphone and the power bank. Try restarting both devices.
Specifications
| Product Dimensions | 6.37 x 1.96 x 2.24 inches |
| Item Weight | 1.47 pounds |
| Model Number | A1340 |
| Battery Capacity | 27,650 Milliamp Hours (99.54Wh) |
| Max Output Power | 250W (Total) |
| Max Input Power | 170W (Dual-Port) |
| Connector Type | USB-C*2 + USB-A*1 |
| Special Feature | Digital Display, Fast Charging |
Warranty & Support
The Anker Prime Power Bank comes with a worry-free 24-month warranty and friendly customer service. For detailed support or to access the full user manual (PDF), please visit the official Anker support page or refer to the quick start guide included in your package.
Official User Manual (PDF): Download Here







