Power bank ER TWIGGY 5K BLACK Qi2 25W — 5000 mAh portable charger with Qi2 wireless charging

ER TWIGGY 5K BLACK Qi2 25W is a compact 5000 mAh portable charger that supports wired charging via USB-C and Qi2-certified wireless charging up to 25 W. It is designed for topping up smartphones, true wireless earbuds and other small devices while commuting or travelling, offering a balance of portability and relatively fast charging for everyday use.

Advantages

The power bank provides Qi2 25W magnetic wireless charging for cable-free convenience and a USB-C port with up to 35 W output for fast wired charging. It uses a Semi Solid State Battery construction that combines features of liquid-electrolyte and solid cells to improve safety and stable performance across temperature ranges. The compact form factor and clean design make it easy to carry and use on the go.

Suitable for

• Charging smartphones and small devices during travel or daily commuting
• Topping up wireless earbuds and wearable accessories
• Short emergency boosts when an outlet is unavailable

When it may not be suitable

With a 5000 mAh capacity, this power bank is intended for quick top-ups rather than multiple full charges of large smartphones. Devices requiring higher sustained power or long off-grid use may need a larger-capacity charger. Also, while Qi2 25W provides fast wireless charging for compatible devices, maximum wireless charging speed depends on the phone's support for Qi2 and magnetic alignment.

Key specifications

• Battery capacity: 5000 mAh
• Wireless charging: Qi2-certified, up to 25 W (magnetic)
• Wired output (USB-C): up to 35 W; USB-C input for charging the power bank: up to 30 W
• Battery type: Semi Solid State Battery (hybrid liquid/solid electrolyte design)
• Colour: Black

How to use

Place a Qi2-compatible device on the magnetic wireless surface to begin wireless charging; ensure the device aligns with the magnetic area for optimal power transfer. For wired charging, connect a USB-C cable between the power bank and your device. Recharge the power bank itself via the USB-C input using a suitable charger rated up to 30 W.

What to consider before purchase

• Check that your device supports Qi2 magnetic wireless charging to achieve the 25 W wireless rate
• Consider whether 5000 mAh capacity meets your needs for the number of full charges required
• Verify desired wired charging power and cable compatibility for USB-C fast charging

Usage recommendations

For best results, align your phone precisely on the magnetic wireless surface and use a USB-C PD charger when recharging the power bank to reach the stated input/output power levels. Avoid exposing the device to extreme temperatures for prolonged periods to maintain battery performance and safety.