SIYOUNI Model S7 is a 10000mAh Qi magnetic wireless power bank with up to 20W USB-C wired output and up to 18W USB-C input. Its maximum wireless output is up to 15W, while wireless charging for compatible iPhone models is up to 7.5W. The silver version features an aluminum alloy back shell with a silicone surface cover.

10000mAh Qi Magnetic Wireless Power Bank for Portable Charging

SIYOUNI Model S7 is a 10000mAh magnetic wireless power bank combining Qi wireless charging with USB-C wired charging in a portable format.

The power bank supports a maximum wireless output of up to 15W, while wireless charging for compatible iPhone models under the Qi standard is up to 7.5W. It also provides up to 20W USB-C wired output and up to 18W USB-C input for recharging the power bank.

This page represents the silver version of Model S7. A gray version of the same model is also available with the same core product configuration, with color being the primary difference.

For B2B buyers, S7 can be considered when a product program requires a 10000mAh magnetic power bank with both wireless and USB-C wired charging options.

Key Specifications

Model: S7
Color: Silver
Product Type: Magnetic Wireless Power Bank
Battery Capacity: 10000mAh
Wireless Charging Standard: Qi
Maximum Wireless Output: Up to 15W
Wireless Output for Compatible iPhone Models: Up to 7.5W
USB-C Input: 5V/3A, 9V/2A — 18W Max
USB-C Output: 5V/2.4A, 9V/2.22A, 12V/1.5A — 20W Max
Material: Aluminum Alloy Back Shell + Silicone Surface Cover
Service: OEM/ODM
Packaging: Neutral packaging

Actual charging performance may vary according to the connected device, power source, charging conditions, magnetic alignment, device status, operating environment, and other usage factors. Buyers should evaluate representative target devices during sample testing.

Up to 15W Qi Wireless Output and Up to 7.5W for iPhone

Model S7 supports Qi standard wireless charging with a maximum wireless output of up to 15W.

When wirelessly charging compatible iPhone models under the Qi standard, the maximum wireless output is up to 7.5W.

Buyers should therefore distinguish between the product's maximum wireless output specification and the wireless charging output available to a specific device:

Maximum Wireless Output: Up to 15W
Compatible iPhone Wireless Output: Up to 7.5W

Actual charging performance may vary according to the connected device, charging conditions, magnetic alignment, device status, and other usage factors.

Why 15W Maximum Wireless Output Does Not Mean 15W for iPhone

The maximum wireless output rating and the charging power available to a specific phone are not necessarily the same.

For Model S7:

S7 Maximum Wireless Output = Up to 15W
Compatible iPhone Wireless Charging = Up to 7.5W

This distinction is important for B2B buyers preparing product listings, distributor specifications, packaging information, and private-label marketing materials.

The S7 should therefore not be described as providing 15W wireless charging for iPhone.

Up to 20W USB-C Wired Output

In addition to wireless charging, Model S7 provides USB-C wired output up to 20W.

The confirmed USB-C output specifications are:

5V/2.4A
9V/2.22A
12V/1.5A
20W Max

This provides a wired charging option in addition to magnetic wireless charging.

Actual charging output depends on the connected device, cable, charging conditions, and other usage factors.

Up to 18W USB-C Input

The USB-C port is also used to recharge the S7 power bank.

The confirmed input specifications are:

5V/3A
9V/2A
18W Max

For product descriptions and B2B specification sheets, keep these two specifications separate:

USB-C Input: Up to 18W
USB-C Output: Up to 20W

10000mAh Battery Capacity

Model S7 has a 10000mAh battery capacity.

This is the main specification that differentiates S7 from Model S6. While both models share the same confirmed charging configuration and material structure, S7 provides 10000mAh capacity compared with 5000mAh for S6.

For B2B buyers comparing the two models, battery capacity can therefore be used as the primary selection factor:

S6 = 5000mAh
S7 = 10000mAh

The appropriate model should be selected according to the intended product positioning, capacity requirement, target users, and charging scenario.

Aluminum Alloy Back Shell with Silicone Surface Cover

The silver S7 uses an aluminum alloy back shell with a silicone surface cover.

For product listings, specification sheets, packaging, and private-label materials, use:

Aluminum Alloy Back Shell + Silicone Surface Cover

Magnetic Wireless Charging for Compatible Devices

S7 combines magnetic alignment with Qi standard wireless charging for compatible devices.

The magnetic format helps position compatible devices on the wireless charging area during use.

However, magnetic attachment and wireless charging performance should not be treated as the same specification. Buyers should evaluate representative target devices during sample testing to confirm magnetic alignment and actual charging behavior.

Silver Color Version of Model S7

This page represents the silver version of SIYOUNI Model S7.

A gray version of the same model is also available with the same core product configuration. The primary difference between the two versions is color.

This allows distributors, retailers, and private-label buyers to select a color according to their product assortment or brand positioning.

S6 vs S7: Which Capacity Should B2B Buyers Choose?

For buyers comparing these two SIYOUNI models, the main difference is battery capacity.

S6

Battery Capacity: 5000mAh

S7

Battery Capacity: 10000mAh

Both models share the same confirmed charging configuration:

Qi standard wireless charging
Maximum wireless output up to 15W
Compatible iPhone wireless output up to 7.5W
USB-C output up to 20W
USB-C input up to 18W

Buyers can therefore start by determining whether the intended product program requires a 5000mAh or 10000mAh capacity, and then evaluate the selected model with representative target devices.

B2B and OEM/ODM Projects

SIYOUNI Model S7 can be considered by distributors, retailers, importers, consumer electronics brands, and private-label buyers looking for a 10000mAh magnetic wireless power bank.

For applicable OEM/ODM projects, buyers can discuss branding, product appearance, packaging, intended application, target market, and other project-specific requirements.

Final product requirements should be confirmed during sample evaluation and before ordering.

What Should Buyers Confirm Before Ordering?

Before sampling or ordering Model S7, buyers should confirm:

• Selected color
• 10000mAh battery capacity
• Intended target devices
• Qi wireless charging requirements
• Magnetic alignment with representative devices
• Maximum wireless output up to 15W
• Compatible iPhone wireless output up to 7.5W
• USB-C output up to 20W
• USB-C input up to 18W
• Material configuration
• Intended charging scenarios
• Branding requirements
• Packaging requirements
• Final sample configuration

Frequently Asked Questions

What is SIYOUNI Model S7?

SIYOUNI Model S7 is a 10000mAh Qi magnetic wireless power bank with wireless charging and USB-C wired charging. It provides up to 20W USB-C output and has a maximum wireless output specification of up to 15W.

What is the battery capacity of S7?

Model S7 has a 10000mAh battery capacity.

What is the difference between S6 and S7?

The main difference is battery capacity. S6 has a 5000mAh battery, while S7 has a 10000mAh battery. Their confirmed charging configuration and material structure are otherwise the same.

What is the maximum wireless output of S7?

S7 has a maximum wireless output of up to 15W. Actual wireless charging output depends on the connected device and charging conditions.

Does S7 provide 15W wireless charging for iPhone?

No. S7 has a maximum wireless output specification of up to 15W, but wireless charging for compatible iPhone models under the Qi standard is up to 7.5W.

What is the USB-C output of S7?

The USB-C port supports wired output up to 20W, with confirmed output ratings of 5V/2.4A, 9V/2.22A, and 12V/1.5A.

What is the USB-C input of S7?

The USB-C input supports up to 18W, with confirmed input ratings of 5V/3A and 9V/2A.

What material is used for Model S7?

S7 uses an aluminum alloy back shell with a silicone surface cover.

What colors are available for S7?

Model S7 is available in silver and gray. This page represents the silver version.

Is OEM/ODM service available for S7? 

Yes. OEM/ODM service is available for applicable projects. Branding, appearance, packaging, intended application, and other project-specific requirements should be confirmed before sampling or ordering.

Explore More Magnetic Wireless Power Banks

Buyers comparing different capacities, charging outputs, materials, and portable charging formats can explore the SIYOUNI Magnetic Wireless Power Bank range for additional product options.