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Energy 12
More Capacity. More Adventures. The Travel-Ready Power Bank That Keeps
You Powered Longer with Less to Carry.

20,000mAh High-Capacity Battery

22.5W Fast Charging

Built-in USB-C & Lightning Cables
Ultra-Compact Design 53% Smaller Footprint↑
Built-in USB-C &
Lightning Cables
Air Travel Ready
20,000mAh
High-Capacity
Battery 2X↑ More Power for
Longer Trips
Power Up to
4 Devices at Once
Up to 22.5W Fast Charging Up to 50%
in 25 Minutes
99%+ Device
Compatibility
Up to 18W
Fast Recharge Full Recharge
in About 8 Hours
1% Precision
Battery Display
10-Layer Safety Protection
UL94 V-0 Flame-
Retardant Housing
Built to Go Places. Designed for life on the move, Energy 12 combines a high-capacity battery, a pocket-friendly design, and built-in charging cables to make every trip simpler, lighter, and more reliable. Travel Light. Power More. Ultra-Compact Design Big Power. Pocket Size. Big on power, small enough to take anywhere. Measuring just 103.9 × 64.9 × 34.3 mm and weighing only 320g, Blackview Energy 12 slips easily into your pocket, making it an ideal companion for everything from family camping trips to multi-day business travel. *Based on a comparison of the front surface area of the iPhone Pro Max. Actual dimensions may vary depending on the comparison model.
Built-in USB-C & Lightning Cables Grab. Go. Charge. Everything you need is already built in. With integrated USB-C and Lightning cables, there's no need to carry or search for extra charging cables before heading out. When not in use, the USB-C cable doubles as a durable woven carry strap, making Energy 12 even easier to carry wherever you go. Built-in USB-C Cable
For Android, iPhone 17 series and later model and most USB-C devices.
Built-in Lightning Cable Works with iPhone 5-14 series and other Lightning devices.
The USB-C Cable Doubles as
a Durable Woven Carry Strap Designed for everyday convenience, so it's always easy to carry and within reach.
Before A power bank. Extra charging cables. More to carry.
After One power bank with built-in cables. Grab it and go.
*Lightning is a trademark of Apple Inc., registered in the U.S. and other countries and regions. Air Travel Ready Fly with Confidence. No need to leave your power behind. Designed to meet typical airline carry-on battery capacity requirements*, Energy 12 is ready for takeoff, keeping reliable power within reach throughout your journey. *Complies with typical airline carry-on battery capacity requirements. Please check with your airline for specific regulations before traveling.
Power Through Every Journey. 20,000mAh High-Capacity Battery
Twice the Power. Double
the Freedom. Built to keep you going longer. With a 20,000mAh battery, Energy 12 delivers reliable power for long business trips, weekend camping, and road trips, helping you stay connected wherever your journey takes you.
2X ↑ More Power for Longer Trips
*Compared with the previous-generation 10,000mAh model. Charging performance data is based on internal laboratory testing. Actual charging performance may vary depending on the device model, battery health, charging conditions, cable, and environmental factors.
Power Up to 4 Devices at Once One Power Bank. All Your Essentials. Power up to four devices at once from a single compact power bank. With built-in USB-C and Lightning cables, plus USB-C and USB-A ports, Energy 12 keeps your phone, earbuds, smartwatch, tablet, and more powered—all from one convenient device.
Up to 22.5W Fast Charging Power Up Faster.
Get more power in less time. With up to 22.5W fast charging and support for major fast-charging protocols, Energy 12 delivers fast, reliable charging across a wide range of compatible devices, keeping you connected with less downtime.
*Based on internal laboratory testing. Actual charging performance may vary depending on the device model, battery health, charging conditions, cable, and environmental factors.
99%+ Device Compatibility Ready for More Devices. Compatible with 99%+ of USB-powered devices. With support for multiple fast-charging protocols, Energy 12 delivers fast, reliable charging across smartphones, tablets, wireless earbuds, smartwatches, cameras, and more.
Supported Fast-Charging Protocols
Compatible With More Devices
*All brand names and trademarks are the property of their respective owners and are used solely to indicate product compatibility.
Up to 18W Fast Recharge Charge Overnight. Ready Tomorrow. Recharge with up to 18W fast USB-C input, and wake up to a power bank that's ready to go. Spend less time recharging and more time enjoying your next journey. *Full recharge time is based on internal laboratory testing using an 18W or higher USB-C charger. Actual recharge time may vary depending on the charger, cable, and environmental conditions. Built to Last. Built to Protect.
1% Precision Battery Display Power at a Glance. A quick glance is all it takes. The LED digital display shows the remaining battery level with 1% precision, so you always know when it's time to recharge.

10-Layer Safety Protection

Safe Power. Every Charge.

Intelligent 10-layer protection helps safeguard your devices against overcharging, over-discharging, overcurrent, overvoltage, overheating, short circuits, and more—delivering safe, reliable charging every time.

UL94 V-0 Flame-Retardant Housing
Protection Starts with
the Housing. Constructed with a UL94 V-0 flame-retardant housing, Energy 12 is designed to help reduce fire risks and enhance everyday safety, giving you added peace of mind wherever you charge.
International Certifications
Certified for Greater
Confidence. Tested and certified to meet internationally recognized safety, environmental, electromagnetic compatibility, and transportation requirements, Energy 12 gives you greater confidence wherever you go.
Ready for Every Adventure. Reliable power. Travel-ready convenience. Wherever life takes you.

Energy 12 Specifications

  • Model
    Energy 12
  • Battery Capacity
    20,000mAh
  • Dimensions
    103.9 × 64.9 × 34.3 mm
  • Weight
    320 g
  • Input
    5V/3A, 9V/2A, 12V/1.5A
  • Output
    USB-C Port / Built-in USB-C Cable: 5V/3A, 9V/2.22A, 10V/2.25A, 12V/1.67A
    USB-A Port / Built-in Lightning Cable: 5V/2.4A
  • Max Output
    22.5W
  • Fast Charging
    USB-C Port: PD, QC 2.0, QC 3.0, AFC, FCP Built-in USB-C Cable: PD, QC 2.0, QC 3.0, AFC, FCP
  • Output Ports
    USB-C, USB-A, Built-in USB-C Cable, Built-in Lightning Cable
  • Simultaneous Charging
    Up to 4 Devices
  • Display
    LED Digital Display
  • Color
    Space Grey

  • Space Grey

model Energy 12
Battery Capacity 20,000mAh
Dimensions 103.9 × 64.9 × 34.3 mm
Weight 320 g
Input 5V/3A, 9V/2A, 12V/1.5A
Output USB-C Port / Built-in USB-C Cable: 5V/3A, 9V/2.22A, 10V/2.25A, 12V/1.67A
USB-A Port / Built-in Lightning Cable: 5V/2.4A
Max Output Power 22.5W
Fast Charging USB-C Port: PD, QC 2.0, QC 3.0, AFC, FCP Built-in
USB-C Cable: PD, QC 2.0, QC 3.0, AFC, FCP
Output Ports USB-C, USB-A, Built-in USB-C Cable, Built-in Lightning Cable
Simultaneous Charging Up to 4 Devices
Display LED Digital Display
Color Space Grey
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