Batería externa portátil Rivacase VA2221 — 20000 mAh LiPo, PD 3.0 y QC 3.0, 3 conectores (1×A, 2×C), salida 22,5 W

Rivacase VA2221 is a portable power bank with a 20000 mAh Lithium Polymer (LiPo) battery designed to provide extended runtime for smartphones and other mobile devices. The unit integrates Power Delivery 3.0 and Quick Charge 3.0 compatibility to support faster charging profiles and delivers up to 22.5 W total output through three ports: one USB‑A and two USB‑C. A built‑in display shows status information, and the compact 0.47 kg housing is intended for travel and daily use.

Advantages

The power bank offers a high 20000 mAh capacity in a relatively lightweight enclosure, enabling multiple full charges for most smartphones. Fast charging standards PD 3.0 and QC 3.0 allow compatible devices to charge at higher power levels while the combination of one USB‑A and two USB‑C outputs lets you charge up to three devices simultaneously. The built‑in display provides clear battery and status information, and included cables (Lightning, USB‑A and USB‑C) make it ready for immediate use.

Suitable for

• Charging smartphones and tablets on the go
• Powering multiple devices during travel or commuting
• Providing backup power for mobile accessories such as earphones or small USB gadgets

Key specifications

• Battery type: Lithium Polymer (LiPo)
• Battery capacity: 20000 mAh (approx. 74 Wh)
• Total output power: up to 22.5 W
• Output voltage range: 5–12 V
• Maximum output current: 3 A
• Ports: 1 × USB‑A, 2 × USB‑C
• Input interface: USB Type‑C
• Number of simultaneously connected devices: up to 3
• Built‑in display for battery/status information
• Weight: 0.47 kg
• Colour: Black
• Included cables: Lightning, USB‑A, USB‑C

How to use

Charge the power bank before first use via the USB‑C input until the built‑in display indicates full capacity. Connect devices using the appropriate output port—USB‑C for USB‑C devices and USB‑A for legacy chargers or accessories. The power bank supports simultaneous charging of up to three devices; power distribution is managed automatically according to connected devices and supported charging protocols. Monitor the remaining charge on the built‑in display and recharge the power bank as needed.

Recommendations

For optimal long‑term performance, avoid deep discharges and store the power bank in a cool, dry place when not in use. Use the supplied cables or certified equivalents and ensure connected devices support PD 3.0 or QC 3.0 to achieve maximum charging speeds. Do not expose the device to extreme temperatures or moisture.