Charger for USB-C rechargeable AA/AAA batteries – batteries not included

BlueTouch Charging Hub – charger and storage box in one

The device allows independent charging of 1–4 AA and 1–4 AAA Li-ion cells, ensuring each battery receives exactly the care it needs. Its compact body with a closing lid also serves as a practical storage box that protects both batteries and contacts during transport.

Thanks to intelligent MCU management, which monitors overvoltage, overheating and overcharging, the charging process automatically switches to maintenance mode when needed. The device also detects non-rechargeable, short-circuited or damaged cells and refuses to charge them for safety reasons.

A clear LED indicator shows charging progress, full charge and error states. Connection is made via a modern USB-C port, and the charging current of up to 350 mA ensures fast energy replenishment.

Main advantages

• Charger and storage box in one

• Charges up to 4× AA and 4× AAA simultaneously

• Each cell charges independently

• Fast charging up to 350 mA

• Intelligent protection against overcharge, overheating and short circuit

• Automatic detection of faulty or non-rechargeable batteries

• Clear LED status indicator

• USB-C power input (5 V / 3 A)

• Compact design suitable for home use or travel

Technical parameters

• Compatibility: 1.5 V Li-ion rechargeable AA/AAA batteries

• Charging current: up to 350 mA (AA/AAA)

• Port: USB-C

• Input: 5 V / 3 A

• Dimensions: approx. 78 × 70 × 50 mm

• Weight without batteries: 106 g

• Weight with batteries: 257 g