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EXTERNAL DEVICE BATTERIES

Samsung Qi2 Magnet Wireless Battery Pack

UK EB-U2500XJEGWW · Grey

Exact manufacturer compatible devices
1. Wireless Charging: Galaxy S/Note/Z series models released after the Galaxy S6, Galaxy Buds series (※ Galaxy Buds Core and Buds FE series are not supported) / 2. Qi2 Fast Wireless Charging: (Qi2 Ready Magnet Case required) Galaxy S/Z series models released after the Galaxy S25 (※ Galaxy Z Flip7 FE is not supported) / 3. Super Fast Charging (Wired): Galaxy S/Note/Z series models released after the Galaxy S10 5G, Galaxy A series models released after A70, A80, A90 5G, A52, A23, A33, A15, and A05, and Galaxy Tab S series models released after the Galaxy Tab S7
Charging specification
Rated (3.88V) 4,855mAh (Capacity); Lithium-Ion (Battery Chemistry); 5 V (Input Voltage (Max, Normal Charge)); 9V (Input Voltage (Max, Fast Charge)); 3 A (Input Current (Max, Normal Charge)); 2.77A (Input Current (Max, Fast Charge)); 5 V (Output Voltage (Max, Normal Charge)); 11V (Output Voltage (Max, Fast Charge)); 3 A (Output Current (Max, Normal Charge)); 2.77A (Output Current (Max, Fast Charge)); Max 15W (Wireless Charging Output)
Net accessory dimensions
67.6 x 102.5 x 14.2 mm

Samsung’s Qi2 Magnet Wireless Battery Pack in the exact UK EB-U2500XJEGWW configuration. The manufacturer’s declarations retain their original units and conditions; undeclared details remain not listed by the manufacturer.

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THE ACTUAL PRODUCT
Qi2 Magnet Wireless Battery Pack Front Gray
Official product image · Image source detailsProduct imagery does not establish a retailer’s bundle or condition.
Compare with Apple iPhone Air MagSafe Battery

Specifications checked 20 Oct 2026Manufacturer specifications, not a hands-on test.

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iPhone Air MagSafe Battery, white colourApple iPhone Air MagSafe BatteryUK MGPG4ZM/A · iPhone Air MagSafe Battery
Exact manufacturer compatible devices
iPhone Models: iPhone AirThis one: 1. Wireless Charging: Galaxy S/Note/Z series models released after the Galaxy S6, Galaxy Buds series (※ Galaxy Buds Core and Buds FE series are not supported) / 2. Qi2 Fast Wireless Charging: (Qi2 Ready Magnet Case required) Galaxy S/Z series models released after the Galaxy S25 (※ Galaxy Z Flip7 FE is not supported) / 3. Super Fast Charging (Wired): Galaxy S/Note/Z series models released after the Galaxy S10 5G, Galaxy A series models released after A70, A80, A90 5G, A52, A23, A33, A15, and A05, and Galaxy Tab S series models released after the Galaxy Tab S7
Charging specification
Up to 12 W wireless charging for iPhone AirThis one: Rated (3.88V) 4,855mAh (Capacity); Lithium-Ion (Battery Chemistry); 5 V (Input Voltage (Max, Normal Charge)); 9V (Input Voltage (Max, Fast Charge)); 3 A (Input Current (Max, Normal Charge)); 2.77A (Input Current (Max, Fast Charge)); 5 V (Output Voltage (Max, Normal Charge)); 11V (Output Voltage (Max, Fast Charge)); 3 A (Output Current (Max, Normal Charge)); 2.77A (Output Current (Max, Fast Charge)); Max 15W (Wireless Charging Output)
Apple Vision Pro Battery with Apple Logo, rectangular shape, rounded corners, straight sides, LED indicators next to the built-in cable and USB-C portApple Vision Pro BatteryUK MW283ZD/A · Apple Vision Pro Battery
Exact manufacturer compatible devices
Apple Vision Pro: Apple Vision Pro (M5), Apple Vision Pro (M2)This one: 1. Wireless Charging: Galaxy S/Note/Z series models released after the Galaxy S6, Galaxy Buds series (※ Galaxy Buds Core and Buds FE series are not supported) / 2. Qi2 Fast Wireless Charging: (Qi2 Ready Magnet Case required) Galaxy S/Z series models released after the Galaxy S25 (※ Galaxy Z Flip7 FE is not supported) / 3. Super Fast Charging (Wired): Galaxy S/Note/Z series models released after the Galaxy S10 5G, Galaxy A series models released after A70, A80, A90 5G, A52, A23, A33, A15, and A05, and Galaxy Tab S series models released after the Galaxy Tab S7
Manufacturer supplied items
Apple Vision Pro BatteryThis one: Magnet Wireless Battery Pack, USB C to C Cable, QSG
front BeigeSamsung 20,000 mAh Battery Pack (45W Super Fast Charging 2.0)UK EB-P4520XUEGEU · Beige
Exact manufacturer compatible devices
*Super Fast Charging: Galaxy S10 5G, Galaxy Note10, Galaxy Z Fold2, Galaxy Z Flip3 & Later // Galaxy A90 5G, A80, A70, A52, A33, A23, A05, A15 & Later // Galaxy M31s, M51, M62, M23, M53, M14 & Later // Galaxy Tab S7 & Later**Super Fast Charging 2.0: Galaxy Note 10+, Galaxy S20 Ultra, Galaxy S22+, Galaxy S22 Ultra, Galaxy S23+, Galaxy S23 Ultra, Galaxy S24+, Galaxy S24 Ultra // Galaxy Tab S7 & LaterThis one: 1. Wireless Charging: Galaxy S/Note/Z series models released after the Galaxy S6, Galaxy Buds series (※ Galaxy Buds Core and Buds FE series are not supported) / 2. Qi2 Fast Wireless Charging: (Qi2 Ready Magnet Case required) Galaxy S/Z series models released after the Galaxy S25 (※ Galaxy Z Flip7 FE is not supported) / 3. Super Fast Charging (Wired): Galaxy S/Note/Z series models released after the Galaxy S10 5G, Galaxy A series models released after A70, A80, A90 5G, A52, A23, A33, A15, and A05, and Galaxy Tab S series models released after the Galaxy Tab S7
Charging specification
20000mAh (Capacity); 9 V (Input Voltage); 3 mA (Output Current); 20 V (Output Voltage)This one: Rated (3.88V) 4,855mAh (Capacity); Lithium-Ion (Battery Chemistry); 5 V (Input Voltage (Max, Normal Charge)); 9V (Input Voltage (Max, Fast Charge)); 3 A (Input Current (Max, Normal Charge)); 2.77A (Input Current (Max, Fast Charge)); 5 V (Output Voltage (Max, Normal Charge)); 11V (Output Voltage (Max, Fast Charge)); 3 A (Output Current (Max, Normal Charge)); 2.77A (Output Current (Max, Fast Charge)); Max 15W (Wireless Charging Output)
The checks that matter.

Before you buy

Manufacturer claims are not independent test results. Unlisted compatibility, performance and supplied items remain unknown.

Every specification. With its source.

Full specifications

Exact configuration: UK EB-U2500XJEGWW · Grey

24 specifications in 6 groups. Values are manufacturer specifications unless a row says “Measured result” or “Calculated from cited specifications”. 7 rows repeat listed facts in the manufacturer’s own wording, kept under “Manufacturer wording”.

Connections & compatibility

3 items
Exact manufacturer compatible devices
1. Wireless Charging: Galaxy S/Note/Z series models released after the Galaxy S6, Galaxy Buds series (※ Galaxy Buds Core and Buds FE series are not supported) / 2. Qi2 Fast Wireless Charging: (Qi2 Ready Magnet Case required) Galaxy S/Z series models released after the Galaxy S25 (※ Galaxy Z Flip7 FE is not supported) / 3. Super Fast Charging (Wired): Galaxy S/Note/Z series models released after the Galaxy S10 5G, Galaxy A series models released after A70, A80, A90 5G, A52, A23, A33, A15, and A05, and Galaxy Tab S series models released after the Galaxy Tab S7

Exact manufacturer labels, units, negatives and scope retained. Omitted declarations remain unknown. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Compatibility. Source field: Compatible Models.

Source
Connections and interfaces
Not listed by the manufacturer

Not listed by the manufacturer in the exact cited UK specification. No value or absence is inferred. · Exact manufacturer labels, units, negatives and scope retained. Omitted declarations remain unknown.

Source
Compatibility — Compatible Models
1. Wireless Charging: Galaxy S/Note/Z series models released after the Galaxy S6, Galaxy Buds series (※ Galaxy Buds Core and Buds FE series are not supported) / 2. Qi2 Fast Wireless Charging: (Qi2 Ready Magnet Case required) Galaxy S/Z series models released after the Galaxy S25 (※ Galaxy Z Flip7 FE is not supported) / 3. Super Fast Charging (Wired): Galaxy S/Note/Z series models released after the Galaxy S10 5G, Galaxy A series models released after A70, A80, A90 5G, A52, A23, A33, A15, and A05, and Galaxy Tab S series models released after the Galaxy Tab S7

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source

Charging & power

9 items
Charging specification
Rated (3.88V) 4,855mAh (Capacity); Lithium-Ion (Battery Chemistry); 5 V (Input Voltage (Max, Normal Charge)); 9V (Input Voltage (Max, Fast Charge)); 3 A (Input Current (Max, Normal Charge)); 2.77A (Input Current (Max, Fast Charge)); 5 V (Output Voltage (Max, Normal Charge)); 11V (Output Voltage (Max, Fast Charge)); 3 A (Output Current (Max, Normal Charge)); 2.77A (Output Current (Max, Fast Charge)); Max 15W (Wireless Charging Output)

Exact manufacturer labels, units, negatives and scope retained. Omitted declarations remain unknown. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Battery. Source field: Capacity. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Battery. Source field: Battery Chemistry. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Power. Source field: Input Voltage (Max, Normal Charge). Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Power. Source field: Input Voltage (Max, Fast Charge). Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Power. Source field: Input Current (Max, Normal Charge). Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Power. Source field: Input Current (Max, Fast Charge). Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Power. Source field: Output Voltage (Max, Normal Charge). Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Power. Source field: Output Voltage (Max, Fast Charge). Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Power. Source field: Output Current (Max, Normal Charge). Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Power. Source field: Output Current (Max, Fast Charge). Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Power. Source field: Wireless Charging Output.

Source
Battery — Capacity
Rated (3.88V) 4,855mAh

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Battery — Battery Chemistry
Lithium-Ion

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Power — Input Voltage (Max, Normal Charge)
5 V

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Power — Input Voltage (Max, Fast Charge)
9V

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Power — Input Current (Max, Normal Charge)
3 A

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Power — Input Current (Max, Fast Charge)
2.77A

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Power — Output Voltage (Max, Fast Charge)
11V

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Power — Wireless Charging Output
Max 15W

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Manufacturer wording (3)

The same facts in the manufacturer’s combined or original wording, each with its source.

Power — Output Voltage (Max, Normal Charge)
5 V

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Power — Output Current (Max, Normal Charge)
3 A

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Power — Output Current (Max, Fast Charge)
2.77A

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source

Materials, size & fit

8 items
Net accessory dimensions
67.6 x 102.5 x 14.2 mm

Exact manufacturer labels, units, negatives and scope retained. Omitted declarations remain unknown. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: Physical specification. Source field: Dimension (WxHxD).

Source
Net accessory weight
140 g

Exact Weight: 140 g. Measurement scope is retained; packaging and other units are separate.

Source
Manufacturer accessory type
Qi2 Magnet Wireless Battery Pack

Exact manufacturer labels, units, negatives and scope retained. Omitted declarations remain unknown.

Source
Manufacturer materials
Not listed by the manufacturer

Not listed by the manufacturer in the exact cited UK specification. No value or absence is inferred. · Exact manufacturer labels, units, negatives and scope retained. Omitted declarations remain unknown.

Source
Manufacturer colour
Gray

Exact manufacturer labels, units, negatives and scope retained. Omitted declarations remain unknown. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Source field: Colour.

Source
Physical specification — Cable Length
0.2 m

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Colour
Gray

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Manufacturer selected color
Grey

Literal option of the selected exact catalogue modelCode. No other option combinations are generated.

Source
Manufacturer wording (2)

The same facts in the manufacturer’s combined or original wording, each with its source.

Physical specification — Dimension (WxHxD)
67.6 x 102.5 x 14.2 mm

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Physical specification — Weight
140 g

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source

Functions & requirements

3 items
Manufacturer features and restrictions
Qi2.2 15W Wireless Charging Output, 25W Fast Wired Charging In&Out

Exact manufacturer labels, units, negatives and scope retained. Omitted declarations remain unknown. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: General Feature. Source field: Features.

Source
General Feature — NFC
No

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
General Feature — Packaging Contents
Magnet Wireless Battery Pack, USB C to C Cable, QSG

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source
Manufacturer wording (1)

The same facts in the manufacturer’s combined or original wording, each with its source.

General Feature — Features
Qi2.2 15W Wireless Charging Output, 25W Fast Wired Charging In&Out

Literal exact-SKU manufacturer declaration; source units and measurement scope retained.

Source

Supplied items

1 item
Manufacturer supplied items
Magnet Wireless Battery Pack, USB C to C Cable, QSG

Exact manufacturer labels, units, negatives and scope retained. Omitted declarations remain unknown. Literal exact-SKU manufacturer declaration; source units and measurement scope retained. Manufacturer section: General Feature. Source field: Packaging Contents.

Source

Model, type & source

1 item
Manufacturer wording (1)

The same facts in the manufacturer’s combined or original wording, each with its source.

Manufacturer catalogue product name
Qi2 Magnet Wireless Battery PackSource
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