BiXPower 74Wh / 20,000mAh 15V Portable Battery

15V DC Output • 100W USB-C PD • Wireless Charging • AC Charger Included

The BiXPower BAT-UC70B-15V is a compact, high-capacity portable battery designed to provide stable 15V DC power for compatible electronic devices while also functioning as a powerful USB-C PD power bank.

The included special USB-C to 15V power cable provides a constant 15V DC output up to 3A (45W maximum) through a 5.5 × 2.5mm barrel connector.

In addition to 15V output, the battery features two USB-C ports, one USB-A port, wireless charging, and a digital battery gauge. USB-C1 supports up to 100W Power Delivery, making this battery useful for many laptops, tablets, smartphones, cameras, and other USB-C powered devices.

Key Features

Stable 15V DC Output
The included special USB-C power cable provides a constant 15V DC output up to 3A (45W maximum) for compatible 15V devices.

5.5 × 2.5mm DC Connector
The included 15V power cable uses a 5.5mm outer diameter × 2.5mm inner diameter barrel connector.

High Capacity — 74Wh / 20,000mAh
Provides substantial portable power in a compact battery weighing approximately 1 lb.

100W USB-C Power Delivery
USB-C1 supports up to 100W output, while USB-C2 supports up to 45W output.

Up to 145W Combined USB Output
The two USB-C ports and USB-A port can operate simultaneously, with a maximum combined output of up to 145W.

Fast Recharging
An AC charger is included. The battery can be fully recharged in less than approximately 2 hours with the included charger. USB-C1 can also accept up to 100W input when used with a compatible 100W USB-C PD charger.

Charge While Using the Battery
The battery supports pass-through operation, allowing you to recharge the battery through one USB-C port while another port supplies power to a compatible device.

Wireless Charging
Built-in wireless charging provides convenient cable-free charging for compatible smartphones and other wireless-charging devices.

Digital Battery Gauge
The LED display clearly shows the remaining battery capacity.

Built-In Safety Protection
Integrated protection helps protect against overcharging, over-discharging, over-current, short circuits, and other abnormal operating conditions.

No Memory Effect
The lithium-ion battery can be recharged at any time without waiting for it to be completely discharged.

Also Powers USB-C Devices

The BAT-UC70B-15V is more than a 15V battery. It can also be used as a high-capacity USB-C PD power bank for compatible laptops, tablets, smartphones, cameras, and other USB-C devices.

Compact & Portable

Measuring approximately 6 × 3 × 1 inches and weighing about 1 lb, the BAT-UC70B-15V combines high capacity with a compact design that is easy to carry, store, or take on the road.

Specifications

Using the Battery as a 15V Power Source

The included special USB-C to 15V power cable allows the BAT-UC70B-15V to provide a stable 15V DC output up to 3A (45W maximum).

Connect the USB-C end of the special 15V cable to the battery, then connect the DC barrel connector to your compatible 15V device.

Charging the Battery

A compatible AC charger is included with the standard BAT-UC70B-15V package. The battery can be fully recharged in less than approximately 2 hours with the included charger.

The battery can be charged through either USB-C1 or USB-C2. If using a USB-C charger rated above 45W, use USB-C1. USB-C1 can accept up to 100W charging input.

With a compatible 100W USB-C PD charger, the battery can be fully recharged in approximately 1 hour.

Important: Use only one USB-C input port at a time to charge the battery. Do not connect chargers to USB-C1 and USB-C2 simultaneously.

Charge the Battery While Using It

The BAT-UC70B-15V supports pass-through operation. You may recharge the battery through one USB-C port while using another port to power a compatible device at the same time.

Power Multiple USB Devices

The two USB-C ports and USB-A port can be used simultaneously. Maximum combined output from the three USB ports is up to 145W.

Wireless Charging

1. Press the power button to activate wireless charging.
2. Place a compatible wireless-charging device over the wireless charging area on top of the battery.
3. Charging should begin within approximately 1–2 seconds after the device is detected.
4. If no compatible device is detected, wireless charging will automatically turn off after approximately 25 seconds.
5. Wireless charging can also be turned off manually by double-pressing the power button.

Package Contents

• 1 × BAT-UC70B 74Wh / 20,000mAh Battery
• 1 × USB-C to 15V DC Power Cable
• 1 × AC Battery Charger

The AC charger and special USB-C to 15V power cable are included with the standard BAT-UC70B-15V package.

Check Your Device Before Connecting

Before using the 15V DC output, check the power specifications printed on your device or its original AC adapter.

Do not connect the 15V output cable to equipment designed only for a lower input voltage unless the equipment manufacturer specifically states that 15V input is supported.

Optional Car / Truck Charger

An optional 45W USB-C PD car charger allows the battery to be recharged from a 12V car or 24V truck cigarette-lighter/accessory socket.

The optional car charger can fully recharge the battery in less than approximately 2 hours under suitable operating conditions. The car charger is optional and is not included with the standard package.