Super compact and powerful premium external power bank 10000 mAh 45 W with USB-C PD and USB-A QC white A1638H21 Anker

Short description

This is a compact premium-class high-capacity external power bank — 10000 mAh 45 W with USB-C PD and USB-A QC, white A1638H21 Anker. It combines advanced fast-charging technology with a stylish, portable body, providing a reliable energy reserve for everyday use as well as travel. The power bank delivers fast, safe and efficient charging for smartphones, tablets and other USB devices while maintaining excellent mobility and durability.

Key features

• 10000 mAh capacity provides enough power for several smartphone recharges or one to two tablet recharges.

• Maximum output of 45 W via USB-C PD and USB-A QC ensures significantly faster charging for modern devices.

• Supports two-way fast charging — both for external devices and for recharging the power bank itself.

• Built-in USB-C cable or integrated connector removes the need for carrying additional cables.

• Compact and lightweight body ideal for pocket carry, travel and everyday mobility.

• Full safety protection against overvoltage, overheating, overcurrent and short circuits.

• Premium-grade materials ensure resistance to scratches and long-term durability.

• Wide compatibility with USB-C and USB-A devices — phones, tablets, accessories.

• Ideal for users who need fast, powerful and reliable energy on the go.

Technical specifications

• Capacity: 10000 mAh

• Battery energy: approx. 37 Wh

• Maximum output power: 45 W

• USB-C PD output: up to 45 W

• USB-A QC output: up to ~22.5 W

• Color: white

• Material: ABS + polycarbonate

• Model: A1638H21

• Dimensions: 8.15 × 5.06 × 3.60 cm

• Net weight: ~210–230 g

• Gross weight: ~334–350 g

Why buy / what makes it different

• Anker A1638H21 offers powerful 45 W charging that dramatically reduces charging times for modern gadgets.

• 10000 mAh capacity delivers the perfect balance between portability and usable energy.

• Stylish compact design makes it ideal for travel and daily carry.

• Built-in USB-C connection enables simple, cable-free use when needed.

• High-quality electronics and brand-level reliability ensure long-term, safe operation under load.

Included in the box

• Anker A1638H21 external power bank

• USB-C charging cable

• User manual and safety instructions

Packaging

• Width: 5.06 cm

• Height: 8.15 cm

• Depth: 3.60 cm

• Net weight: ~210–230 g

• Gross weight: ~334–350 g

About the brand

Anker is one of the world’s most recognized power-solution brands, specializing in power banks, chargers and wireless-charging technologies. The brand focuses on innovations in safety, efficiency and durability, creating products that combine modern design, reliable power management and high performance. Anker products are trusted by both professionals and everyday users for their stability and long-lasting quality.