The CH34X family comprises widely used USB‑to‑serial chips manufactured by WCH (WinChipHead), commonly integrated into generic UNO R3, ESP8266, and ESP32 development boards.
Lonely Binary LiPo Battery Charger with Fixed Step Up to 5V Output
Compact, efficient, and versatile, the Lonely Binary LiPo Battery Charger is designed for single protected LiPo batteries like the 18650. Despite its tiny size of just 16mm x 12mm, it delivers reliable performance. The charger supports a maximum charging current of 1A, ensuring fast and safe recharges with built-in over-discharge protection at 2.9V and charging cutoff at 4.2V.
Equipped with a single Type-C port for both input and output, this charger automatically switches to charging mode when connected to a power source. A flashing green LED signals that the battery is charging, and it turns solid green once fully charged. When connected to a load, the output voltage is boosted to 5V, indicated by a bright blue LED, making it perfect for a range of portable electronics.
This charger is your go-to solution for compact, powerful battery management.
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What’s in the Box
There are 3 pieces in the retail box.
The listing price is for
- 1 x LiPo Battery Charger with 5V Output Type-C
