Vinnic Rendezvous 22.5W Detachable Battery Fast Charging Set | Direct-Plug Power Bank with Dual 21700 Batteries

【Infinite Power, Lightweight Travel】Vinnic Rendezvous 22.5W Detachable Power Bank Set

Say goodbye to battery anxiety and bulky power banks! The Vinnic Rendezvous Set reimagines portable charging with an innovative modular design. Featuring a direct-plug charger body, two high-capacity 21700 batteries, and a dedicated battery charging dock, it ensures your devices stay powered up 24/7 without extra cable hassle.

Direct Plug-and-Charge with 22.5W Output

No charging cable? No problem. The main charger body features an integrated USB-C plug that connects directly into your phone for instant, cable-free charging. Paired with an extra USB-C output port, you can charge two devices at the exact same time with up to 22.5W max fast power.

Next-Gen Silicon Carbon Lithium (SiC) 21700 Batteries

Inside the Rendezvous are cutting-edge SiC 21700 battery cells (5000mAh / 18Wh each). Silicon Carbon Lithium technology provides significantly higher energy density and superior thermal management compared to traditional power bank batteries—packing massive power into a ultra-compact frame.

Seamless Battery Swapping for All-Day Endurance

Why carry two heavy power banks when you can simply carry extra ultra-light battery cells? When one battery runs out, pop it open, slide in a fresh cell, and keep going instantly. It is the ultimate lightweight energy solution for commuting, long trips, concerts, and outdoor adventures.

Complete Power Ecosystem Included

The Rendezvous Set includes a standalone USB-C battery charging dock. Recharge your spare 21700 cell on your desk while using the other cell on the go, creating an endless cycle of continuous power.

Key Highlights

• Dual Power Outlets: Direct-plug USB-C connector + extra USB-C port for simultaneous dual-device charging up to 22.5W.

• Swappable Battery System: Swap out empty 21700 cells in seconds—no waiting for the power bank itself to recharge.

• Enhanced Energy Density: Silicon Carbon Lithium (SiC) cells deliver better performance and smaller form factors.

• Independent Charging Dock: Included battery charging base keeps your backup battery fully topped up and ready.

• Pocket-Friendly Design: Weighs under 100g (body), fitting comfortably in pockets, small handbags, or pouches.

Technical Specifications 

Package Contents 

• 1 × Vinnic Rendezvous Fast Charger Main Body

• 2 × 21700 5000mAh SiC Rechargeable Batteries

• 1 × Standalone USB-C Battery Charging Base

• 1 × USB-C Charging Cable

Frequently Asked Questions (💡  Q&A)

Q: How does the hot-swappable battery design benefit me?

A: Instead of waiting hours for a traditional power bank to recharge when empty, you can simply swap out the drained 21700 battery cell for a fresh one in seconds. Carrying spare cells is also much lighter and less bulky than carrying multiple full-sized power banks.

Q: Can I charge two devices at the same time?

A: Yes! You can plug one device directly into the integrated USB-C connector and plug a second device into the auxiliary USB-C port using a cable.

Q: How do I charge the spare battery?

A: The set includes a dedicated USB-C battery charging dock. Simply insert the spare 21700 battery into the dock and connect it to any USB-C wall charger. You can also recharge the battery directly inside the main charger body.

Q: Is this power bank safe for air travel/carry-on luggage?

A: Yes! Each battery is rated at 18Wh, which is well below the international airline restriction (100Wh), making it 100% flight-approved for carry-on luggage.