ToolkitRC U3 USB-C Charger – Compact 20W Smart Charger for 2S–3S LiPo Batteries

ToolkitRC U3 USB-C Charger: Your Compact Powerhouse for LiPo Batteries

The ToolkitRC U3 USB-C Charger (Model TK13400) is a game-changer for FPV pilots and RC enthusiasts. This pocket-sized charger delivers 20W of smart charging power for your 2S-3S LiPo batteries. Forget bulky chargers – the U3 offers a compact, efficient, and user-friendly solution for on-the-go charging.
Key Features at a Glance
- USB-C Power Input: Versatile compatibility with PD, QC, AFC, and SCP protocols (9V-20V).
- Compact Design: Ultra-portable, measuring only 85mm long and weighing just 47g.
- LED Indicators: Simple red (charging) and green (standby/full) LED status lights.
- Balance Charging: Built-in 200mA cell balancing for battery health and longevity.
- Plug-and-Charge: Super easy to use—no complex menus!

Specifications
Specification | Details |
---|---|
Input Voltage | USB-C 9V–20V (PD/QC/AFC/SCP) |
Charging Power | Up to 20W |
Charging Current | Up to 2.0A |
Supported Batteries | 2S–3S LiPo |
Balance Current | 200mA @ 4.20V |
LED Indicators | Red = Charging, Green = Standby/Full |
Dimensions | 85.0 × 48.0 × 21.0 mm |
Weight | 47g |

What's in the Box: The ToolkitRC U3 charger, a USB-C cable, and a quick start guide.
Ideal for: Perfect for field use! Power it via drone batteries, a USB-C power bank, or a wall adapter. It's also an awesome travel companion – a minimalist charging solution that's light and easy to carry.
The ToolkitRC U3 (TK13400) is your go-to compact charger for 2S-3S LiPo packs, offering unparalleled portability, safety, and ease of use, whether you are in the field or chilling at home.