Type C BMS 4S 2A 18650 21700 LIPO 3.7V Lithium Battery Charger Board Step-Up To 16.8V
The Type-C BMS Charger Board supports 4S lithium batteries such as 18650 and 21700. With 2A charging, step-up output up to 16.8V, and protection features including overvoltage, auto-recharge, and quasi-CV compensation, it’s perfect for portable devices, DIY power packs, and Type-C charging applications.
لوحة شحن Type-C BMS تدعم بطاريات الليثيوم 4S مثل 18650 و21700 بتيار شحن 2A وجهد يصل إلى 16.8V. تتميز بالحماية من زيادة الجهد، وإعادة الشحن التلقائي، وتعويض الفقد في الجهد، مما يجعلها مثالية للأجهزة المحمولة وحزم الطاقة ومشاريع DIY.
Switching Frequency up to 1MHz Quasi-CV mode to Compensate for the Voltage Loss on Battery Internal Resistance and Trace Resistance Automatic Recharge Protection for Battery Voltage Being Low than Input and Short Battery Good adaptability to Input Supply with Limited Driving Capability Battery Overvoltage Protection
Specification:
- Operating Ambient Temperature:－40℃ to ＋85℃
- Size: 39mm x 18mm x 6.3mm
- Weight: 5g
Led Indicator:
- 'CR' LED is charge status indicator
- 'OK' LED is fully charged OR Constant voltage mode
Applications:
- PDA
- MP3 Players
- MP4 Players
- Digital Cameras
- Bluetooth Applications
- Game Players
- Notebook
- li-on Lithium Battery 18650
- Mobile phone
- Solar charging
- Audio equipment
- Portable Devices
- Electric Fan
- TYPE-C charging equipment