1. Suitable for air travel: Xiaomi Power Bank 20000 45W Boost (Integrated Cable) has a rated capacity of 12000mAh (5V⎓3A) and an energy rating of 74Wh. Under international aviation regulations, power banks rated below 111Wh are permitted on aircraft. Do not place the power bank in checked baggage or use it during the flight. Please refer to your airline's specific regulations before travelling.
Advanced Battery SafetyHigh power, high capacity for effortless travel
Smart battery managementViewable battery status
16 protective smart designsUpgraded safety, inside and out
USB-C integrated cableEffortless charging on the go
Wide device compatibilityCompatible with most mainstream smartphones
High-power bidirectional fast chargingCharge Xiaomi 17 Ultra up to 42% in 30 minutes
Large battery capacityMeet daily charging needs
Advanced Battery SafetyGreater peace of mind
Designed to meet the latest safety standards and rigorously tested for nail penetration, compression, overheating and high-temperature resistance. Safety you can trust, with power you can use confidently.2
Nail penetration test
Compression testNo fire or explosion under 14kN compression
No fire or explosion after a single-cell nail penetration test
Lithium plating testOvercharge test
Hot box testNo fire or explosion after 60 minutes at 135°C
No lithium plating after 300 charge–discharge cycles3No fire or explosion under 1.3x voltage overcharge
Smart battery managementBattery information at a glanceConnect to a computer via a wired connection to view traceable information for each battery, monitor charging status and review abnormal charging records. Real-time monitoring gives you added peace of mind.4
16 smart protective featuresMultiple layers of protection for enhanced safetyEngineered with multiple protections for everyday use and unexpected situations, meeting rigorous quality standards for added peace of mind.
Flame-retardant casing protection
Smart battery management
Charging overvoltage protection
Voltage regulation
Charging overcurrent protection
Fault shutdown protection
Discharge overvoltage protection
Battery overcharge protection
Discharge overcurrent protection
Battery crush resistance
Charge/discharge temperature protection
Battery high-temperature resistance
Port short-circuit protection
Battery nail penetration resistance
Port misuse protection
Protection against lithium plating
Whole-unit safety requirementsCharge overvoltage protectionCharge overcurrent protectionCharge/discharge temperature protectionPort misuse protectionPort short-circuit protectionDischarge undervoltage protectionDischarge overcurrent protectionNoneUndervoltage shutdown protectionNone
Smart management requirementsNoneNone
Battery safety requirementsNoneNo fire or explosion under a 7 kN compressive forceNo fire or explosion after 30 minutes at 130°CNo fire or explosion under 1.06× overcharge voltageNone
Battery safety requirements(Nail penetration) No fire or explosion after penetration with a 4 mm nail(Compression) No fire or explosion under a 14 kN compressive force(Hot box) No fire or explosion after 60 minutes at 135°C(Overcharge) No fire or explosion under 1.3× overcharge voltage(Lithium plating) No lithium plating after 300 charge–discharge cycles
Whole-unit safety requirementsCharge overvoltage protectionCharge overcurrent protectionCharge/discharge temperature protectionPort misuse protectionPort short-circuit protectionDischarge undervoltage protectionDischarge overcurrent protectionCharging voltage regulationUndervoltage shutdown protectionOvervoltage shutdown protection
Smart management requirementsBattery health informationBattery traceability and data access
Up to 45W bidirectional fast chargingFast, stable chargingThe integrated USB-C cable and USB-C port both support up to 45W input and output. High-efficiency charging and discharging provide seamless use during simultaneous charging and gaming.5
Xiaomi 17 UltraIn 30 minutes, charge up to42%6
REDMI Note 15 Pro+In 30 minutes, charge up to46%6
iPhone 17 Pro Max12In 30 minutes, charge up to60%6
Google Pixel 10 Pro XL12In 30 minutes, charge up to55%6
Samsung Galaxy S26+12In 30 minutes, charge up to61%6
Triple-port chargingPower up multiple devices at onceIn addition to the integrated USB-C cable, the power bank also features USB-C and USB-A ports, allowing you to charge up to three devices simultaneously.7
Supports low-current charging8
All ports automatically detect low-current devices when connected, with no manual switching required.
High-quality, high-capacity batteryPower when you need itEquipped with two high-quality 10000mAh battery cells, delivering power equivalent to a 20000mAh battery. Whether you're commuting or travelling, access reliable power wherever you go.9
Charge Xiaomi 17 Ultra
2.3times10
Charge REDMI Note 15 Pro+
2.0times10
Charge iPhone 17 Pro Max12
2.7times10
Charge Google Pixel 10 Pro XL12
2.8times10
Charge Samsung Galaxy S26+12
2.9times10
Integrated USB-C cableEffortless charging on the goCompatible with smartphones, tablets, Bluetooth headsets and other mainstream devices — just plug in and charge. A dedicated cable storage design helps prevent tangling for long-lasting use.
Two-tone minimalist designPremium comfort in your handFeaturing subtly curved front and back panels and a fully rounded frame, it fits naturally in your hand for a smooth, comfortable grip. Soft Morandi-inspired colours with a minimalist design deliver a refined, premium look.
Smartphone compatibility list11Supports charging for devices using QC2.0, QC3.0, PD2.0, PD3.0, PPS, BC1.2, Apple 2.4A, SCP, AFC, FCP and DCP charging protocols. The list below includes some popular compatible models.
Xiaomi 17 UltraXiaomi 17Xiaomi 15 UltraXiaomi 15Xiaomi 14 UltraXiaomi 14Xiaomi 13 ProXiaomi 13Xiaomi 12 ProXiaomi 12Xiaomi Mix Flips
REDMI Note 15REDMI Note 14REDMI Note 13REDMI 13C......
iPhone 15 seriesiPhone 14 seriesiPhone AiriPhone SE (3rd generation)iPhone SE (2nd generation)......
iPhone 17 Pro MaxiPhone 17 ProiPhone 17iPhone 16 Pro MaxiPhone 16 ProiPhone 16 PlusiPhone 16
OPPO Reno 14 ProOPPO Reno 13 ProOPPO Reno 10 Pro+OPPO A5 ProOnePlus 10 Pro 5G......
OPPO Find X8 ProOPPO Find X8OPPO Find X7 UltraOPPO Find X6 Pro
vivo X300vivo X200 Pro mini
vivo X90 Provivo Y300 Pro......
HONOR Magic V3HONOR 400 ProHONOR 300 ProHONOR 200 Pro......
HONOR X60 ProHONOR X50HONOR Magic6HONOR Magic5
Samsung Galaxy S22 UltraSamsung Galaxy S21 UltraSamsung Galaxy Z Flip5......
Samsung Galaxy S25Samsung Galaxy S24 UltraSamsung Galaxy S23 UltraSamsung Galaxy S23
BrandModelXiaomiAppleOPPO & OnePlusvivoHUAWEIHUAWEI P40 Pro+......HONORSamsungGoogleGoogle Pixel 10 Pro XL......
Tablet compatibility list11Compatible with PD-enabled devices. The list below includes some popular compatible models.
Xiaomi Pad 7Xiaomi Pad 6Xiaomi Pad 5
REDMI Pad ProREDMI Pad SE......
iPad Pro (A2759)iPad Air 11” (M3)
iPad Air (5th generation)iPad Air 13” (M2)......
BrandModelXiaomiAppleSamsungSamsung Galaxy Tab S9 FEHONORHONOR Pad 9OPPOOPPO Pad Air..................
Notes:1. Suitable for air travel: Xiaomi Power Bank 20000 45W Boost (Integrated Cable) has a rated capacity of 12000mAh (5V⎓3A) and an energy rating of 74Wh. Under international aviation regulations, power banks rated below 100Wh are permitted on aircraft. Do not place the power bank in checked baggage or use it during the flight. Please refer to your airline's specific regulations before travelling.2. Relevant test data and conclusions are provided by qualified, accredited third-party testing institutions. All tests were conducted under standard laboratory conditions. Actual user experience may vary due to objective factors (e.g. device software version and ambient temperature).3. This product uses battery cells sourced from multiple suppliers. All cells are tested to withstand at least 300 charge–discharge cycles during ageing tests. This product complies with Xiaomi's quality and performance standards.4. Open Chrome on your computer and navigate to powerbank.mieco.net, then follow the on-screen instructions to view information about the power bank. Only the USB-C port (OUT2) on the power bank supports data transfer. To enter data mode, press the button eight times in succession, then connect the power bank to a computer using a USB-C to USB-C or USB-C to USB-A data cable. A compatible Xiaomi data cable is recommended.5. USB-C port supports up to 45W input and output: A USB-C charging cable supporting 3A or higher is required. (A compatible Xiaomi data cable is recommended.)6. Data comes from Xiaomi Internal Labs and was obtained under specified laboratory conditions. Results may vary due to objective factors (e.g. device software version and ambient temperature).7. Simultaneous charging of three devices: When two or more devices are charged simultaneously, the total theoretical output power across all ports is 15W. If the combined power demand exceeds the total output capacity of the power bank, some devices may not charge. Actual performance may vary depending on specific conditions.8. Low-current device charging: Also supports low-current charging for non-Xiaomi Bluetooth headsets, smart bands and other devices.9. Battery power almost equivalent to that of a single 20000mAh battery: The power bank features two built-in battery cells, each with a nominal voltage of 3.7V and a cell rated capacity of 10000mAh, providing battery energy equivalent to that of a single 3.7V, 20000mAh battery cell.10. Data comes from Xiaomi Internal Labs and was obtained under specified laboratory conditions. Results may vary due to objective factors (e.g. device software version and ambient temperature).11. Compatible device list: Data comes from Xiaomi Internal Lab. Tests were conducted at an ambient temperature of 25°C ±1°C with the test devices' screens turned off, using a single output port on the power bank. Device compatibility may vary depending on the software version of the connected device.12. For compatibility demonstration purposes only. This product is not endorsed, sponsored, or affiliated with Apple Inc., Samsung Electronics Co., Ltd., or Google LLC in any way. All third-party product names and trademarks are the property of their respective owners.*The product images on this page are for illustrative purposes only. The actual product may vary slightly. Xiaomi reserves the right to amend this information. Please refer to the actual product.*Unless otherwise specified, all data above comes from Xiaomi Internal Labs. Results may vary due to objective factors (e.g. device software version and ambient temperature).*This product can charge a wide range of devices. Actual charging compatibility may vary depending on objective factors (e.g. device model and charging conditions).*This product includes one integrated USB-C cable only. Any additional charging cables must be purchased separately.*Ambient lighting may cause slight variations in the product colour. Please refer to the actual product.