ISDT A4 Air Battery Charger, Smart AA/AAA Battery Charger with Bluetooth Connection Function
The ISDT A4 Air is an ultra-compact, intelligent universal battery fast charger designed for 4-bay cylindrical battery maintenance. Outfitted with four completely independent physical charging channels, the unit handles dynamic power distribution across a diverse range of battery chemistries and sizes simultaneously. Built with an all-powerful USB Type-C input architecture and full support for integrated wireless operation, it allows users to monitor real-time charging cycles, program tasks, and initiate firmware updates straight through a convenient mobile application interface.
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Features:
- 【Convenient Operation】Perfectly compatible with phone power adapters, USB ports, portable power banks and car chargers, auto-matching with the USB charging devices output power. Fast charging is possible when combined with a QC adapter.
- 【Multifunction Charger】Automatic battery type identification, the A4 Air will auto-match the optimal charging algorithm, fully compatible with NiMH, NiCd, Li-lon and LiFePO4 battery.
- 【Full Color LED Status Indicator】The battery level, type, operation mode and information can be shown clearly by indicators with various color.
- 【Real Full-time 4 Independent Charging Channels】Compact but not simple, with 4 real independent channels for intelligent current regulation, supports hybrid charging of different types & sizes of batteries.
- 【Integrated Protection Design】Innovative battery performance detection mechanism, intelligent power allocation, auto-adjust charging parameters.
Specifications:
- USB C port for power input and PC connection
- AA battery negative plate
- AAA battery negative plate
- Battery positive plate
- LED LightsSmart Charger: A4 Air
- Input Power: DC 5~9V/1.5A
- Max Charging Power: 10w
- Max Charging Current: 1.0A/slot
- Battery Size: AAA,AA,10500,12500
- Battery Types: NiMH,NiCd,Li-lon,LiFePO4
- Operating Temperature: -10℃-40℃
- Dimensions(LXWXH): 59X63X25mm
- Weight: 36g
Package Includes:
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1 * ISDT A4 Air 4-Bay Smart USB Battery Charger
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1 * High-Speed USB Type-C Cable