JOYROOM JR-PBM12 22.5W 10000mAh Wireless Power Bank

The JOYROOM JR-PBM12 power bank combines 22.5W wired fast charging and 15W wireless charging in a compact 10000mAh battery pack with a 360° rotating kickstand. Measuring 107 x 70 x 18mm and weighing 196g, this portable charger features dual output ports, magnetic attachment with 10N force, and a smart digital display that shows battery level and charging status.

JOYROOM JR-PBM12 power bank key features

• 360° Rotating Kickstand: Flexible viewing angles for comfortable charging and media consumption in both portrait and landscape modes
• Dual Charging Modes: Choose between 20W wired charging or 15W wireless charging for versatile power delivery options
• PD 20W Fast Charging: Rapid charging speeds up to 3 times faster with Power Delivery technology
• Dual Output Ports: Featuring both USB-A and Type-C ports for enhanced compatibility with various devices
• Strong Magnetic Attachment: 10N magnetic force ensures secure and stable device attachment during wireless charging
• Smart Digital Display: View remaining battery capacity and wireless charging status on the intelligent digital screen
• High Capacity: 10000mAh battery provides approximately 2 full charges for most smartphones
• Model: JR-PBM12

Key Features of the JOYROOM JR-PBM12 Wireless Power Bank – JOYROOM JR-PBM12 power bank

• 22.5W Fast Charging: Power Delivery technology delivers up to 20W via Type-C port and 22.5W via USB-A, charging devices up to 3 times faster than standard 5W chargers
• 15W Wireless Charging: Magnetic wireless output charges compatible devices without cables, secured by 10N magnetic force
• 10000mAh Capacity: 38.5Wh polymer lithium battery provides approximately 2 full charges for most smartphones, with 6000mAh rated capacity at 5V
• 360° Rotating Kickstand: Adjustable stand supports both portrait and landscape viewing angles while charging wirelessly or through cables
• Dual Output Ports: USB-A and Type-C ports allow simultaneous charging of two devices at 5V=2.4A combined output
• Smart Digital Display: Real-time battery percentage indicator and wireless charging status visible on screen
• Fire-Resistant Build: ABS+PC material construction with compact dimensions and 196g weight for portable daily carry
• Universal Compatibility: Works with Type-C and USB-A devices across Android, iOS, and other platforms

Charging Performance and Power Delivery

The JR-PBM12 delivers 22.5W maximum output through its USB-A port (10V=2.25A) and 20W through the Type-C port (9V=2.22A or 12V=1.67A). The Type-C port accepts input at 9V=2.0A for faster recharging of the power bank itself. Wireless charging maxes out at 15W for compatible devices with magnetic alignment. When using multiple ports simultaneously, the combined output is capped at 5V=2.4A to protect the battery cells.

The 10000mAh capacity translates to 38.5Wh of total energy, with a rated output capacity of 6000mAh at 5V=2.4A after accounting for conversion losses. This provides enough power to charge a typical 4000mAh smartphone battery approximately 2 times, or a 5000mAh device 1.5 times. Charging a completely drained smartphone to 50% takes roughly 30 minutes with the 20W Power Delivery output.

Magnetic Wireless Charging and Kickstand Design

The magnetic wireless charging surface generates 10N of holding force, which keeps phones securely attached even when using the rotating kickstand at steep angles. The 360° kickstand rotates through a full circle, locking into position for hands-free video calls, watching content, or desktop charging. Both portrait and landscape orientations are supported without repositioning the device.

The wireless charging pad delivers up to 15W to compatible devices, automatically adjusting power based on the phone’s capability. Devices without magnetic alignment can still charge wirelessly but may require manual centering on the charging surface. The smart display shows a wireless charging icon when a device is connected and drawing power.

Build Quality and Portability

Constructed from ABS+PC fire-resistant plastic, the JOYROOM JR-PBM12 measures 107mm long, 70mm wide, and 18mm thick. At 196g, the weight is comparable to a flagship smartphone, making it pocket-friendly for daily commutes. The fire-resistant material meets safety standards for polymer lithium batteries and protects against overheating during high-wattage charging sessions.

The digital display occupies a small section of the front panel, showing battery percentage in clear digits. Port placement includes the Type-C input/output on one edge and the USB-A output adjacent to it. The kickstand hinge is reinforced to withstand repeated opening and closing without loosening over hundreds of cycles.

Full Specification

Model	JR-PBM12
Battery Type	Polymer Lithium
Battery Capacity	10000mAh 3.85V (38.5Wh)
Rated Capacity	6000mAh (5V=2.4A)
Type-C Input	5V=3.0A, 9V=2.0A
Type-C Output	5V=2.4A, 9V=2.22A, 12V=1.67A
USB-A Output	5V=2.4A, 9V=2.0A, 10V=2.25A, 12V=1.5A
Wireless Charging Output	15W (Max)
Multi-port Output	5V=2.4A (Max)
Maximum Wired Power	22.5W
Magnetic Force	10N
Dimensions	107 x 70 x 18mm
Weight	196g
Material	ABS+PC fire-resistant material
Kickstand	360° rotating
Display	Smart digital display
Compatibility	Universal

What is in the Box

• 1 x JOYROOM JR-PBM12 Power Bank
• 1 x Charging Cable
• 1 x Storage Bag
• 1 x English and Chinese User Manual

Who Should Buy the JOYROOM JR-PBM12

Commuters and travelers who need reliable backup power with both wired and wireless options will appreciate the dual charging modes and compact 196g weight that fits in bags or large pockets. The 10000mAh capacity covers a full day of heavy use without access to wall outlets.

Content consumers who watch videos or attend video calls on phones benefit from the 360° kickstand that holds the device at comfortable angles while simultaneously charging. The magnetic grip keeps the phone stable on desks or tables during extended viewing sessions.

Multi-device users carrying both Type-C and USB-A gadgets can charge two devices at once through the dual ports, or use wireless charging for a phone while powering a second device via cable. The smart display eliminates guesswork about remaining battery life.

Things to Check Before You Buy

The magnetic wireless charging requires phones with built-in magnetic alignment or a magnetic case. Devices without magnets can still charge wirelessly but will not attach securely to the kickstand at steep angles. Check whether your phone model supports magnetic wireless charging before relying on that feature.

When using dual outputs simultaneously, the total output drops to 5V=2.4A (12W shared), which is slower than using a single port. For fastest charging, power one device at a time to access the full 22.5W wired or 15W wireless output.

The 10000mAh capacity is below airline limits for carry-on luggage, but the 38.5Wh energy rating should be confirmed against specific airline policies before international flights. Recharging the power bank itself takes approximately 3-4 hours with a 9V=2.0A charger.

Buy the JOYROOM JR-PBM12 power bank in Bangladesh from Hello Tech BD

Before you order the JOYROOM JR-PBM12 power bank

Check the specification table above before ordering the JOYROOM JR-PBM12 power bank so the ports, power and size match your devices. The JOYROOM JR-PBM12 power bank is stocked in Bangladesh, so you are not waiting on an international order. If you are comparing models, the JOYROOM JR-PBM12 power bank is listed here with its real specifications instead of marketing claims.

Frequently Asked Questions

What is the price of the JOYROOM JR-PBM12 power bank in Bangladesh?

The latest price of the JOYROOM JR-PBM12 power bank in Bangladesh is shown at the top of this page at Hello Tech BD. Prices can change with stock and import cost, so the price on this page is always the current one.

How long does delivery of the JOYROOM JR-PBM12 power bank take?

Orders are usually delivered in 1-5 working days inside Bangladesh.

Can I return the JOYROOM JR-PBM12 power bank if there is a problem?

Yes. You can request a return within 7 days of delivery if the product arrives damaged or does not match this page. Keep the box and accessories with the product.

Does the JOYROOM JR-PBM12 support wireless charging for all phones?

The JR-PBM12 supports wireless charging for devices with Qi wireless charging capability, with up to 15W output. The magnetic attachment requires phones with built-in magnets or a magnetic case. Phones without magnets can still charge wirelessly but will not attach to the kickstand securely.

How many times can this 10000mAh power bank charge my phone?

The rated capacity is 6000mAh at 5V=2.4A output. This typically provides about 2 full charges for a 4000mAh phone battery or 1.5 charges for a 5000mAh battery, accounting for conversion losses during charging.

Can I charge two devices at the same time with the JR-PBM12?

Yes, the power bank has both USB-A and Type-C output ports for simultaneous charging. However, when using both ports together, the combined output is limited to 5V=2.4A (12W total). For fastest charging, use one port at a time to access the full 22.5W or 15W wireless output.

What charging cable do I need to recharge the power bank?

The JR-PBM12 recharges through its Type-C input port, accepting 5V=3.0A or 9V=2.0A. You need a Type-C to Type-C or USB-A to Type-C cable and a compatible charger. A charging cable is included in the box.

How long does it take to fully recharge the JR-PBM12 power bank?

With a 9V=2.0A (18W) charger connected to the Type-C input, the 10000mAh battery takes approximately 3 to 4 hours to fully recharge from empty. Using a 5V=3.0A (15W) charger will take slightly longer.

Related products and useful references

• Joyroom JR-PBM11 Qi2 MagSafe Power Bank 10000mAh
• Baseus Comet Series 22.5W 20000mAh Dual Cable Power Bank
• Joyroom JR-PBM01 20W Magnetic Wireless Power Bank 10000mAh-Black
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For independent background reading about the JOYROOM JR-PBM12 power bank and similar products, see joyroom.com.