MIRO B5 Facts: 138 Specifications & 28 Highlights
Get the facts before you unbox. The MIRO B5 power bank features 138 key specs & features, with general information, battery & capacity, charging input performance & power output performance topping the list.
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Highlights 28
No extras. Just what matters.Why is MIRO B5 better than other power banks ?
General Information
- Product Type: Power Bank
- Finish Type: Matte
- Well Suited for Smartphone Charging,Tablet Charging,Travel Backup,Emergency Power
- Released in 2024
- Manufactured in China
- Storage Temperature Range: -4-113°F
Battery & Capacity
- 971.38 mAh higher rated capacity10,000.0 mAh vs 9,028.6 mAh
- Cycle Life Rating: 300–500 Cycles
- 6.96 % lower self-discharge rate3.0 % vs 10.0 %
- 1.43 Watt lower standby power loss0.1 Watt vs 1.5 Watt
- Battery Chemistry: Lithium-Polymer
- Battery Cell Type: Pouch
- Has 2 Cells
- Battery Configuration: Parallel Configuration
Charging Input Performance
- Input Voltage Range: 5-20V
- 2.2 hour shorter charging time1.5 hour vs 3.7 hour
- 0.63 Amp higher input current rating3.0 Amp vs 2.4 Amp
- Input Port Type: USB-C
- 11.71 Watt higher maximum input power30.0 Watt vs 18.3 Watt
Power Output Performance
- 10.3 Watt higher maximum output power30.0 Watt vs 19.7 Watt
- 9.95 Watt higher total output power30.0 Watt vs 20.1 Watt
- 19.35 Watt higher output current rating30.0 Watt vs 10.7 Watt
Physical Dimensions & Weight
- 0.37 lbs lighter weight0.2 lbs vs 0.6 lbs
- 1.09 inch narrower width2.7 inch vs 3.8 inch
- 1.21 inch slimmer depth0.8 inch vs 2.0 inch
Environmental & Efficiency
- 0.09 Watt lower idle power consumption0.1 Watt vs 0.2 Watt
Included Accessories & Packaging
- 0.29 inch smaller package depth1.5 inch vs 1.8 inch
Quick Take
The essentials that matter—nothing extraA fast snapshot of the MIRO B5, covering its standout specification and what you can expect right out of the box.
The MIRO B5 is a sleek and compact 10,000mAh portable charger designed to fit comfortably in your pocket or palm. It features a powerful 15W magnetic wireless output for cable-free convenience and a high-speed 30W Type-C port for rapid wired charging. With its integrated LED display and robust safety protections, you can keep your devices powered up and monitor your battery levels with total peace of mind.
Specifications & Facts 138
Specs measured. Drama avoided.We reviewed the MIRO B5 power bank from top to bottom. Full specs, side-by-side with other top power banks, plus crowd reactions and ratings.
General Information 10
MIRO B5 Operating Temperature Minimum
What is the minimum operating temperature?
Rated to operate down to 32°F (that's 0°C).
Below this temperature battery performance and available capacity can be reduced.
Defines the lowest ambient temperature the power bank can operate safely.
MIRO B5 Operating Temperature Maximum
What is the maximum operating temperature?
Maximum operating temperature is 104°F, equivalent to 40°C.
Operating above this can reduce performance or trigger protective behavior.
Defines the highest ambient temperature the power bank can operate safely.
MIRO B5 Product Type
What is the product type?
58 MIRO B5 0 Votes Power Bank
48 Power Banks in this range Power Bank
Identifies the functional category of the portable charging device.
MIRO B5 Finish Type
What type of finish does it have?
58 MIRO B5 0 Votes Matte
47 Power Banks in this range Matte
Describes the surface finish of the exterior shell.
MIRO B5 Intended Use Case
What is the intended use case?
62 MIRO B5 0 Votes Smartphone Charging, Tablet Charging, Travel Backup, Emergency Power
47 Power Banks in this range Smartphone Charging, Tablet Charging, Travel Backup, Emergency Power
Describes the primary usage scenarios the power bank is designed for.
MIRO B5 Release Year
What is the release year?
98 MIRO B5 0 Votes 2024
66 Power Banks in this range 2024
Indicates the year the product was first released to market.
Battery & Capacity 14
MIRO B5 Battery Capacity
What is the battery capacity?
Battery nominal capacity is 10000 mAh, suitable for multiple smartphone charges.
Actual delivered capacity depends on conversion losses and device power draw.
States the total energy storage capacity of the battery cells.
MIRO B5 Energy Rating
What is the energy rating?
Energy rating is listed as 38.5 Watt (used as a power/energy reference in specifications).
This figure can help estimate runtime with different device power draws.
Measures total energy stored expressed in watt-hours.
MIRO B5 Rated Capacity
What is the rated capacity?
Rated capacity is 10000 mAh; expected real-world capacity will be lower after DC–DC conversion losses.
This rating provides a baseline for estimating how many charges you can get for a given device.
Indicates the usable output capacity after conversion losses.
MIRO B5 Battery Voltage
What is the battery voltage?
Cell nominal voltage is 3.7 Volt, standard for lithium polymer cells.
This is the single-cell nominal voltage used to calculate energy figures.
Indicates the nominal voltage of the battery pack.
MIRO B5 Cycle Life Rating
What is the cycle life rating?
48 MIRO B5 0 Votes 300–500 Cycles
40 Power Banks in this range 300–500 Cycles
Cycle life rating is 300–500 Cycles, meaning the battery is expected to retain useful capacity through several hundred full charge/discharge cycles.
Careful charging habits can extend cycle life toward the upper end of the range.
Indicates the estimated number of full charge cycles the battery can complete before noticeable capacity degradation.
MIRO B5 Self-Discharge Rate
What is the self-discharge rate?
Self-discharge is approximately 3% per month, which helps retain charge during storage.
Lower rates mean the bank will hold useful capacity for longer when unused.
Indicates how much charge is lost when not in use.
Charging Input Performance 9
MIRO B5 Input Voltage Range
What input voltage range is supported?
83 MIRO B5 0 Votes 5-20V
36 Power Banks in this range 5V
Input voltage range supports 5-20V, allowing variable-voltage charging profiles such as USB Power Delivery.
A wide range improves compatibility with many adapters and fast-charging sources.
Specifies the supported voltage range for charging input.
MIRO B5 Charging Time
How long does it take to fully recharge?
Full charge time is approximately 1.5 hour under standard input conditions.
Expect real-world times to vary with input power and cable quality.
Estimates total time required to fully recharge the power bank.
MIRO B5 Input Current Rating
What is the input current rating?
Input current rating is 3 Amp, which supports relatively fast recharging.
Use a compatible adapter and cable capable of delivering this current for best results.
Defines the maximum current the power bank can draw during charging.
MIRO B5 Charging Efficiency
What is the charging efficiency?
Charging efficiency is specified as 85%, reflecting typical losses during charging cycles.
Efficiency can vary with temperature, charge rate, and cable quality.
Measures how efficiently input power is converted to stored energy.
MIRO B5 Input Port Type
What input port types are supported?
98 MIRO B5 0 Votes USB-C
63 Power Banks in this range USB-C
Identifies the physical port types used to recharge the power bank.
MIRO B5 Maximum Input Power
What is the maximum input power?
Shows the maximum power the power bank can accept while charging.
Power Output Performance 14
MIRO B5 Maximum Output Power
What is the maximum output power?
Maximum output power is 30 Watt, suitable for charging phones and some small tablets at full speed.
Power distribution between ports may limit per-port output when multiple devices are connected.
Shows the highest power level supported by a single output.
MIRO B5 Total Output Power
What is the total output power?
Total output power is 30 Watt, allowing fast charging of many devices.
This rating is shared across ports according to the power distribution logic.
Measures the combined power available when using multiple ports.
MIRO B5 Output Voltage Range
What output voltage range is supported?
0 MIRO B5 0 Votes 5–12V
0 Power Banks in this range 5V
Output voltage range is 5–12V, enabling standard USB voltages plus higher-voltage profiles for faster charging.
Devices negotiate the proper voltage dynamically when using supported protocols.
Defines the voltage levels supported for device charging.
MIRO B5 Output Port Type
What output port types are available?
0 MIRO B5 0 Votes USB-C
57 Power Banks in this range USB-A, USB-C
Identifies the physical ports used to deliver power to devices.
MIRO B5 Output Port Count
How many output ports does it have?
0 MIRO B5 0 Votes 2
0 Power Banks in this range 2
Indicates how many devices can be physically connected at once.
MIRO B5 Output Current Rating
What is the output current rating?
Represents the power delivery capability under load conditions.
Charging Protocols & Compatibility 12
MIRO B5 USB Power Delivery
Does it support USB Power Delivery?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Supports USB Power Delivery, enabling higher-voltage, higher-current charging profiles for compatible devices.
This allows faster charging for phones, tablets and some laptops that accept PD.
Indicates support for the USB Power Delivery fast charging standard.
MIRO B5 Quick Charge
Is Quick Charge supported?
No 0Votes MIRO B5
Yes Power Banks in this range
Quick Charge protocol is not supported by this unit.
Devices that rely solely on Quick Charge will instead charge using standard PD or default USB profiles.
Confirms compatibility with Qualcomm Quick Charge standards.
MIRO B5 Wearable Device
Does it support wearable devices?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Designed for use with wearable devices, indicating compatibility with low-power wearable charging needs.
This typically implies safe low-current charging modes for sensitive wearable batteries.
Indicates compatibility with smartwatches and wearables.
MIRO B5 Programmable Power Supply
Does it support PPS charging?
No 0Votes MIRO B5
Yes Power Banks in this range
Indicates support for Programmable Power Supply charging.
MIRO B5 Apple Charging Compatibility
Is it compatible with Apple devices?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Ensures optimized charging for Apple devices.
MIRO B5 Samsung Charging Compatibility
Is it compatible with Samsung devices?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Confirms optimized charging for Samsung devices.
Physical Dimensions & Weight 6
MIRO B5 Weight
How much does it weigh?
Product weight is 0.2425 lbs (about 0.11 kg).
Its light weight makes it convenient for everyday carry.
Indicates how heavy the power bank is for portability.
MIRO B5 Width
What is the width?
Product width is 2.7 inch, roughly 6.86 cm.
Combined with the height and depth, this yields a compact footprint.
Measures the horizontal size of the power bank.
MIRO B5 Depth
What is the depth?
Product depth (thickness) is 0.8 inch, or 2.03 cm.
A slim profile like this improves portability in pockets and small bags.
Measures the front-to-back thickness of the power bank.
MIRO B5 Height
What is the height?
Product height is 4.1 inch, which equals 10.41 cm.
That height keeps the power bank within pocket-friendly dimensions.
Measures the vertical dimension of the power bank.
MIRO B5 Pocket-Friendly Design
Is it pocket-friendly?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Indicates whether the size is suitable for pocket carry.
MIRO B5 Travel-Friendly Size
Is it travel-friendly?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Indicates suitability for travel and carry-on use.
Build Materials & Durability 9
MIRO B5 Outer Shell Material
What is the outer shell material?
0 MIRO B5 0 Votes Plastic
0 Power Banks in this range Plastic
Specifies the primary material used for the exterior housing.
MIRO B5 Internal Frame Material
What is the internal frame material?
0 MIRO B5 0 Votes Plastic
0 Power Banks in this range Plastic
Describes the internal structural material supporting the battery cells.
MIRO B5 Impact Resistance Rating
What is the impact resistance rating?
0 MIRO B5 0 Votes Low Impact Resistance
0 Power Banks in this range Moderate Impact Resistance
Indicates the ability of the power bank to withstand shocks and physical impacts.
MIRO B5 Heat Resistance
Is the power bank heat resistant?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Indicates whether the power bank is designed to withstand elevated internal and external temperatures without performance degradation.
MIRO B5 Fire Retardant Materials
Does it use fire-retardant materials?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Indicates use of flame-resistant materials in construction.
MIRO B5 Scratch Resistance
Is the surface scratch resistant?
No 0Votes MIRO B5
Yes Power Banks in this range
Indicates whether the exterior surface is resistant to scratches from daily handling and transport.
Display, Indicators & Controls 10
MIRO B5 Display Type
What type of display does it have?
0 MIRO B5 0 Votes LED Indicator
0 Power Banks in this range LED Indicator
Specifies the type of display used to show power information.
MIRO B5 Battery Level Indicator
Does it show battery level?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Indicates whether the power bank shows remaining battery level.
MIRO B5 Indicator Accuracy
How accurate is the battery indicator?
Measures how accurately the indicator reflects actual remaining power.
MIRO B5 Remaining Time Display
Does it display remaining time?
No 0Votes MIRO B5
Yes Power Banks in this range
Shows estimated remaining usage or charging time.
MIRO B5 Button Type
What type of button does it use?
0 MIRO B5 0 Votes Physical Button
0 Power Banks in this range Physical Button
Describes the type of button used for control.
MIRO B5 Button Count
How many buttons are there?
0 MIRO B5 0 Votes 1
0 Power Banks in this range 1
Indicates the number of physical control buttons.
Safety & Protection Features 14
MIRO B5 Fail-Safe Shutdown
Does it have fail-safe shutdown?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Includes a fail-safe shutdown that cuts output under critical fault conditions to protect the battery and connected devices.
This behavior reduces risk of damage from sustained short circuits or severe thermal events.
Automatically shuts down under critical fault conditions.
MIRO B5 Short Circuit Protection
Does it have short circuit protection?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Prevents damage when a short circuit is detected.
MIRO B5 Overcurrent Protection
Is overcurrent protection supported?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Protects devices from excessive current flow.
MIRO B5 Overvoltage Protection
Does it include overvoltage protection?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Prevents voltage levels from exceeding safe limits.
MIRO B5 Thermal Protection
Does it have thermal protection?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Shuts down or limits power when overheating is detected.
MIRO B5 Temperature Monitoring
Is temperature monitored internally?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Continuously monitors internal temperature.
Thermal Management & Cooling 12
MIRO B5 Thermal Cutoff Threshold
At what temperature does it shut down?
Thermal cutoff is set at 140°F, which is 60°C.
The cutoff helps prevent overheating by stopping charging or output when temperatures become unsafe.
Indicates the temperature at which the system shuts down to prevent damage.
MIRO B5 Thermal Management System
Does it have a thermal management system?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Indicates whether the power bank includes an integrated thermal management system.
MIRO B5 Heat Dissipation Method
How does it dissipate heat?
0 MIRO B5 0 Votes Passive Cooling
0 Power Banks in this range Passive Cooling
Describes how heat is dispersed away from internal components.
MIRO B5 Internal Heat Sink
Is there an internal heat sink?
No 0Votes MIRO B5
Yes Power Banks in this range
Indicates the presence of an internal heat sink to absorb and spread heat.
MIRO B5 Thermal Sensor Count
How many thermal sensors are used?
0 MIRO B5 0 Votes 1
0 Power Banks in this range 1
Specifies how many thermal sensors are used for temperature monitoring.
MIRO B5 Thermal Throttling
Does it support thermal throttling?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Reduces power output automatically to prevent overheating.
Connectivity & Smart Features 8
MIRO B5 Bluetooth Connectivity
Does it support Bluetooth connectivity?
No 0Votes MIRO B5
Yes Power Banks in this range
Indicates whether the power bank can connect wirelessly to other devices.
MIRO B5 App Support
Is there app support?
No 0Votes MIRO B5
Yes Power Banks in this range
Confirms whether a companion mobile app is available.
MIRO B5 Firmware Upgradable
Can the firmware be updated?
No 0Votes MIRO B5
Yes Power Banks in this range
Indicates whether firmware can be updated to improve functionality.
MIRO B5 Smart Power Monitoring
Does it offer smart power monitoring?
No 0Votes MIRO B5
Yes Power Banks in this range
Provides real-time monitoring of power flow and usage.
MIRO B5 Device Usage Analytics
Does it provide usage analytics?
No 0Votes MIRO B5
Yes Power Banks in this range
Tracks connected device charging behavior and patterns.
MIRO B5 Charging History Tracking
Is charging history tracked?
No 0Votes MIRO B5
Yes Power Banks in this range
Records past charging sessions for review.
Environmental & Efficiency 6
MIRO B5 Energy Conversion Efficiency
What is the energy conversion efficiency?
Energy conversion efficiency is 85%, indicating the percentage of stored energy available after conversion losses.
Higher efficiency means more of the battery's capacity is usable for charging devices.
Measures how efficiently stored energy is converted into usable output power.
MIRO B5 Idle Power Consumption
How much power is used while idle?
Indicates how much power is consumed when the power bank is not actively charging devices.
MIRO B5 Eco Mode
Does it support eco mode?
No 0Votes MIRO B5
Yes Power Banks in this range
Enables reduced power usage to improve efficiency and battery longevity.
MIRO B5 Automatic Power Optimization
Does it optimize power automatically?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Automatically adjusts output to reduce energy waste.
MIRO B5 Sustainable Materials
Does it use sustainable materials?
No 0Votes MIRO B5
Yes Power Banks in this range
Indicates use of environmentally friendly or recycled materials.
MIRO B5 Recycling Program
Is a recycling program supported?
No 0Votes MIRO B5
Yes Power Banks in this range
Indicates manufacturer support for recycling or take-back programs.
Included Accessories & Packaging 8
MIRO B5 Cable Length
What is the cable length?
Included cable length is 1 ft, which is 0.3048 m.
This short cable is convenient for close-range charging but may require a longer cable for some setups.
Specifies the length of the included charging cable.
MIRO B5 Package Width
What is the package width?
Package width measures 4 inch, equivalent to 10.16 cm.
This width is typical for a pocketable 10,000 mAh power bank.
Measures the width of the retail packaging.
MIRO B5 Package Depth
What is the package depth?
Package depth is 1.5 inch, which is compact at 3.81 cm.
The shallow depth helps the unit stay slim in pockets or small bags.
Measures the depth of the retail packaging.
MIRO B5 Package Height
What is the package height?
Package height is 6 inch, equal to 15.24 cm.
The packaging size reflects product plus any included accessories such as cables or manuals.
Measures the height of the retail packaging.
MIRO B5 Charging Cable
Is a charging cable included?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Indicates whether a charging cable is included in the box.
MIRO B5 Carrying Case
Is a carrying case included?
No 0Votes MIRO B5
Yes Power Banks in this range
Indicates whether a protective carrying case is included.
Warranty & Support 6
MIRO B5 Warranty Length
How long is the warranty?
0 MIRO B5 0 Votes 12 Months
0 Power Banks in this range 12 Months
Indicates the duration of the manufacturer warranty.
MIRO B5 Battery Warranty Coverage
Is the battery covered by warranty?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Indicates whether the battery itself is covered under warranty.
MIRO B5 Technical Support Availability
Is technical support available?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Confirms access to technical support services.
MIRO B5 Support Channels
What support channels are available?
0 MIRO B5 0 Votes Email
0 Power Banks in this range Email, Phone
Lists available customer support contact methods.
MIRO B5 Replacement Policy
Is there a replacement policy?
Yes 0Votes MIRO B5
Yes Power Banks in this range
Indicates eligibility for replacement in case of defects.
MIRO B5 Repair Service Availability
Are repair services available?
No 0Votes MIRO B5
Yes Power Banks in this range
Confirms whether repair services are offered.
Surveys
Because hot takes deserve votes.MIRO B5 Charging Speed Performance
How fast does this power bank recharge devices in everyday use?
MIRO B5 Battery Capacity Satisfaction
How satisfied are you with the battery capacity of this power bank for daily needs?
MIRO B5 Output Power and Device Support
How well does this power bank handle charging different devices at once?
MIRO B5 Port Selection and Flexibility
How flexible is this power bank when it comes to charging ports?
MIRO B5 Size and Portability
How easy is this power bank to carry around daily?
MIRO B5 Build Quality and Durability
How durable does this power bank feel during regular use?
MIRO B5 Charging Stability
How stable is the charging output from this power bank during use?
MIRO B5 Heat and Safety Performance
How well does this power bank control heat during charging and heavy use?
MIRO B5 Battery Efficiency
How efficiently does this power bank convert stored energy into usable charging power?
MIRO B5 Travel Friendliness
How convenient is this power bank for travel and daily commuting?
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